Commercial Electric

Edinson Electrical delivers comprehensive commercial electric services in Allentown, PA, supporting businesses, offices, retail spaces, restaurants, warehouses, and multi-tenant properties with code-compliant electrical solutions built for demanding daily use.

Professional Commercial Electric Services

At Edinson Electrical, our professional commercial electric services cover the full range of electrical needs that businesses encounter from new construction through ongoing operations. Our licensed electricians work on single-phase and three-phase systems, with experience ranging from small retail spaces to larger warehouse and manufacturing environments. We install commercial panels, dedicated equipment circuits, emergency lighting, exit signs, parking lot lighting, and dedicated server room circuits. Our team handles tenant improvement projects where existing space is reconfigured for new occupants with different electrical needs. Permits, inspections, and coordination with local jurisdictions are part of every commercial project we complete. We work closely with general contractors, HVAC technicians, and other trades to keep projects on schedule and within budget. Businesses across Allentown, PA rely on Edinson Electrical for honest pricing, code-compliant work, and the flexibility to schedule around operating hours when needed. Our lifetime craftsmanship warranty backs every installation, and financing through Synchrony is available for larger projects. Emergency response is available when commercial operations face unexpected electrical problems that cannot wait for routine scheduling.

our Reviews

Customer Testimonials

Bernadette McBeth
April 24, 2026

Edwin & Harold were professional & very congenial. My problem was addressed the same day as my scheduled appointment.

Harris Gordon
April 23, 2026

Knowledgeable, good service , great customer service from booking with Amanda all the way to having the technicians in my home

Travis Lanning
April 23, 2026

Excellent customer service! Took the care and time to patiently explain everything and listen to my needs and concerns and offered multiple options to consider at my own pace.

Greg Cohen
April 22, 2026

Edwin and Harold did a great job and explained everything that they needed to fix. Peace of mind is so important with electrical work.

Weissman Adam
April 14, 2026

Prompt service, no B.S. Honest people doing honest work, and always very polite and personable. Completely satisfied with their service.

Trevor Hillerman
April 8, 2026

Had Erwin and Harold out for a second time to do more work in our home we are renovating. I have no complaints about this company, they are honest and give plenty of options to work with your budget. Respectful, understanding and very thorough explanation of their work. Highly recommend you get a quote from them before paying double to the larger companies!

Aaron Jimenez
April 3, 2026

Edwin was very informative and respectful. Quick and effective work. Very thorough and good at his job. He discovered that every outlet that was worked on previously by a unlicensed handyman were done incorrectly. My home could have burned down, thankfully i caled a professional. I would recommend him everytime

Alex Jimenez
April 3, 2026

Super easy to talk to Amazing communication and educational

Diana La Torre
March 24, 2026

Erwin did a great job on the lights in are den he was here when he said he would and gave a far price for what he did.

Daniela Bauer
March 20, 2026

Erwin did an awesome job! Super professional, on time, and really knows what he’s doing. Everything came out great, and he made sure it was done right. On top of that, he’s just a really nice, friendly guy—easy to talk to and made the whole process stress-free. Definitely someone you feel comfortable having in your home. I’d 100% recommend him to anyone looking for a reliable electrician!

Elizabeth W.
March 16, 2026

Erwin and Harold were absolutely fantastic. Courteous and clean service. Very professional. Advised me on what was needed to bring my kitchen oven up to code and accomplished my installation quickly and same day. Estimate was equal to what I paid. Very honest workers and professional experience. 10/10! Will be calling them for everything in the future for electric. Amanda, the lady who I scheduled the appointment with was also friendly and professional and answered all my questions. Overall a fantastic company, I couldn't speak highly enough of them!

Ben Johnson
March 12, 2026

The team was wonderful. They went above and beyond to make sure that I was satisfied, even offering to help me with a few loose ends on other projects. Their reprices were fair and upfront with no hidden fees, and I never doubted the integrity of their work. I will be coming back to them for anything electrical in the future

Dat Boi
March 11, 2026

Harold came in, was very proffesional. Fixed our outlet and panels in a timely manner and were very accomodating. Would reccomend.

Aaron Walck
March 5, 2026

The outlet wasn't working he came and fixed it quickly and was very respectful.

Joseph Quesada
February 23, 2026

This is my first experience with Edinson Electrical Solutions. I was very pleased with their service and will use them for all my electrical needs in the future. They were very professional and respected my house. Thank you very much.

Anna Ruoff
February 19, 2026

Efficient and absolutely a sweetheart ! And we have heat !

Laura Farrell
February 17, 2026

I have used Edwin a few times for my house and each time he is very customer oriented, shows up when he says, and does a fine meticulous job. I recommend him highly if you are looking for an electrician.,

Edith Velez
February 16, 2026

Jr and Harold helped me with an electrical issue where I kept losing power in my bedroom and living room. They came out, diagnosed the problem quickly, and fixed it the right way. What really gave me peace of mind was their lifetime craftsmanship warranty. It’s great knowing the job was done properly and that they stand behind their work. Highly recommend them!

Donna Suydam
February 11, 2026

Erwin was amazing. We needed an entire new panel, it was waterlogged and he worked the same day doing everything over for us. He was so amazing that he even got us a pizza out of the kindness of his heart. I definitely want them any time I have any other issues. 10/10 would recommend.

Portia Scott
January 29, 2026

Erwin is great at what he does he came through for me and my family during a snowstorm storm so if you have any electrical problems I recommend you give him a call

Fabi Martinez
January 29, 2026

Great service. Quick efficient and very good customer service. Will definitely book with Edinson Electrical solutions again.

Tammie Jesberger
January 28, 2026

Absolutely love him! Thank you for the great price and service.

Jan Llewellyn
January 27, 2026

Erwin hooked me up. I recommend this company.

Jessica Bryant
January 16, 2026

Edinson provided EXCELLENT service.

Denise Haflich
January 14, 2026

They truly came through for us. This wasn’t an easy project—our entire parking lot was without lighting—but their team handled it quickly, safely, and professionally. They diagnosed the issue, coordinated the work, and had everything fully operational in just two visits. We’re grateful for their efficiency and expertise.

Victor Acevedo
January 9, 2026

The electricians(Erwin Harold and their crew) did a wonderful job. Erwin explained step by step in details on the things they were going to work on before they did the job. They accommodated everyone in the household especially our autistic son. With all the cosmetic work that had to be done, in the end,it looked like no damage to the house was even done. Thanks to them now we have permanent power instead of partial power. We will definitely recommend them to everyone.

Victor See
January 5, 2026

Erwin and Harold from Edinson Electrical Solutions visited us to work on the dishwasher, the circuit breaker panel, outlets and possible installation of a new outlet box in the basement. Erwin was very thorough. He went through all the requirements of what needed to be done and provided options for us to pick. We wound up putting in a new outlet box for the dishwasher (which he diagnosed as needing replacement). He installed a new whole house surge protector at the circuit breaker panel. He fixed a few of the troublesome outlets. We decided not to install the outlet box in the basement at this time. What was impressive was the time he spent explaining the pros and cons of what needed to be done. I appreciated the explanations. They did an outstanding job for us and not was reasonable for the work that was performed.

Jimmy Hoffman
December 9, 2025

Erwin and team were great! Provided multiple options for our project so we could decide what works best. It was a large project, upgrading 2 panels, removed 1 meter and went to 200 amps. Communication was great throughout and he made us a priority. We used Edinson for a previous project as well, we will continue to use them and would highly recommend them for a small or large project.

Bahodur Hasanov
November 18, 2025

Great job and professional Thanks

Easy consulting Multiservices
November 17, 2025

Harol y Jr. son electricistas increíblemente profesionales y amables. Se tomaron su tiempo para asegurarse de que todo estuviera bien y fueron honestos con nosotros sobre los precios. Nos ayudaron con todas nuestras dudas y nos brindaron un servicio excelente. Harol and Jr. are incredibly professional and friendly electricians. They took the time to make sure everything was okay and were honest with us about the prices. They helped us with all our questions and provided excellent service.

Tami Manjone
October 30, 2025

Erwin came out and was very professional. He explained everything and did not rush. I would absolutely recommend him to others.

Karem Ospino
October 20, 2025

Juan was excellent! He showed up on time, was very professional, and completed the job quickly and neatly. Great communication and reliable service. I’ll definitely call him again when I need electrical work done.

Paula Kropp
October 3, 2025

Erwin and Harold did an excellent job replacing many outlets and lights for our remodel. They also upgraded several switches for us. They were very respectful of our house, cleaning up after themselves as they worked. We will be calling them in the future for other work we will need to have done.

Dylan Alexander
October 1, 2025

Erwin came during a same day emergency that required a readjustment and reinstallation of improperly connected wires connected from the ceiling to make sure the lights worked properly. He was professional and made sure everything stayed working properly. Totally would recommend! Five Stars!

J Gulotta
September 22, 2025

Fantastic service! Walked me through each step. Would call again.

Gio Acosta (GCExpression)
September 9, 2025

On time and great customer service very knowledgeable

Lexie Arndt
August 29, 2025

Erwin came to fix an electrical issue I had with my lights not working in my bathroom. He was very flexible with when I was available and efficient in getting the issue resolved quickly and professionally. I would recommend this company 100%!

Laura Veno
August 15, 2025

Erwin was amazing! We called when our circuits when being tripped and we didn't know why. He came and was professional and courteous. He explained everything he was doing and checked in multiple times so we knew what to expect. The job was bigger than he expected but he stayed calm and worked diligently until it was finished. He gave us multiple professional recommendations before he left for things we can improve our efficiency.

Ryan C. Niman
August 12, 2025

We were having some intermittent issues with power in our house. Erwin came out and checked everything out for us. He was great and answered all of our questions about the state of our wiring and helped us plan out future projects. The price was well worth an hour of his expertise, and they’ll be at the top of our list when we do start on renovations.

Ryan Borger
July 21, 2025

Amazing service! Erwin was extremely professional and resolved my issue quick! I would highly recommend.

Sherry Ghamsari
July 17, 2025

Great service very fast and professional!

TeeTee Rollins
July 15, 2025

they was fast and cleaned up. Showed and explained everything that happened. it was very pricey but they did a good job.

Yuny Valencia
July 11, 2025

Erwin was great, I had a partial power in my room and my husband found him on Google he came right away to check and fix the problem.

wayne schaffer
July 11, 2025

Edinson Electrical was referred to us by our realtor, Rudy Amelio. They were available very quickly to do the work. Erwin checked the site; and Harold got started immediately. We had a long list of small projects which they completed rapidly a d skillfully. Harold was very respectful of our property. They found some additional items to repair and checked and double checked everything. They were both very polite, responsible, thorough, as well as informative. Erwin and Harold aee some of the nicest, most honest people I’ve had the pleasure of meeting and working with. Highly recommend!

Paul Hurtarte
July 11, 2025

Excellent work, great job on price and work. Will use him again

Dany Rosario
July 9, 2025

I recently purchased a house, erwin and his crew, help us with a City requirements list, pull the permits i guide us on the entire process

Daniela Corradino
July 2, 2025

Erwin was prompt, efficient and very thorough.

Donna Fissel
June 23, 2025

I had problems after all the rain we had with my GFI outlets outside. Edwin came in a timely manner and completed it neatly and correctly. They are both working perfectly and safely now. I highly recommend this company!

Mailee Ocasio
June 15, 2025

I live in an apartment complex where several units lost power after a tree came down during a storm on Father’s Day. It was pouring, and honestly, we thought we’d be without power for a long time. But Edinson Electrical Solutions showed up quickly and got right to work. They were professional, focused, and clearly knew what they were doing. It was impressive to see how they handled such a big job under tough conditions. Power was restored to all the apartments faster than we expected. Truly grateful for their dedication and the quality of their work.

wilkyns melendez
June 15, 2025

We had an emergency when a tree fell and knocked out our power even on Father’s Day and during heavy rain. Harold and his crew from Edinson Electrical Solutions showed up fast, handled everything safely and professionally, and got our power back on with excellent work. In a stressful moment, they brought peace of mind. We highly recommend Edinson Electrical Solutions for their quality, responsiveness, and dedication!

Lester Wrobel
June 6, 2025

I contacted Erwin for help with 2 sub panel installations at my residence and from the moment I called him to the moment he walked off my property it was an example of customer-first professionalism. If you want to have a quality job done, with a friendly, safe and professional electrical contractor, look no further. He handles everything from A to Z and does not consider the job done until the customer is satisfied. I cannot say enough positive things about my experience with him and his team. Outstanding service. If you choose this company, you won’t have any problems

Carlos Jarrin
June 5, 2025

I had a great experience with Edinson Electrical Solutions. They helped make my house much safer by upgrading all the smoke alarms, fixing some wiring issues with my baseboard heaters, and installing a electronic surge protector. Their work was very thorough and professional from start to finish. I’m extremely satisfied with the job they did and would definitely recommend them to anyone looking for honest, high quality electrical work.

Daniel Kennedy
June 3, 2025

Juan and his crew were very professional, clean and respectful of our home. They fixed a ceiling fan and installed all new smoke alarm / carbon monoxide detectors, efficiently throughout the house.

Thomas Charles
May 21, 2025

We recently purchased our forever home and spent hours searching for a highly reputable electrician to help us with a large project. Erwin is the epitome of professional; he came for the estimate and talked us through every viable option to make major upgrades to our VERY outdated knob and tube electrical system. He was very receptive to our input and made us feel like we put a plan together as a team. His dedication to his clients is very apparent as he followed through with all the work he said he would do within the timeframe he provided; not only that, but he went above and beyond to ensure that we were left feeling safe and secure before he wrapped things up. He completely alleviated all our initial concerns by the time the project was done and has remained in contact to make sure everything has continued running smoothly. It’s rare to find someone that genuinely cares about others in the capacity that he does with the skills to boot. Don’t just take my word for it; give him a call and I guarantee that you will have him on standby for all your current and/or future needs. Keep up the great work!!!

Dusty Keyser
May 20, 2025

Honest, reliable and quick to respond. It doesn’t get better than Edison Electrical Solutions.

carl Bright
May 19, 2025

Great service. Came out on short notice and got us up and running.

Scott Doll
May 19, 2025

We had a tree come down and knock power out to several houses in our neighborhood here and erwin,harold an jr. From Edinson electrical solutions came along and helped everybody out did a great job. Were very helpful, very informative and I can't say you know anything, but thank you especially to erwin.

Steven Ki
May 2, 2025

Erwin came out for an issue with our pool. Very professional, very reasonable on price and very honest! Thanks!

Rob
May 1, 2025

Edwin was great he came to help right away. Fixed my problem highly recommend his work very nice family guy.

Alex Hirschberg
April 15, 2025

They put in a car charger at our home in Bethlehem and did an outstanding job!

Rebecca Chan
April 9, 2025

Very personable, honest, caring, responsive (even in an emergency situation requiring immediate help), thorough and transparent. Would definitely recommend and use again. Contractors with this level of professionalism, honesty and care are not easy to find nowadays.

Scott Munro
March 25, 2025

Great service and pricing. Explains what work is needed, provides options, goes over the completed work, and most importantly stands behind their work. Friendly, personable, and very relatable! Highly recommended!

Stephen Marga
February 1, 2025

Erwin and his assistant were professional and polite. Very knowledgeable . Erwin was able to diagnose a very serious problem with my main cables. I requested he upgrade the entire system and glad I did because he corrected other problems that he identified. He consulted with me on each step of the job explaining what was being done. Very pleased and highly recommend Edison Electrical.

Jeff Sostarecz
December 27, 2024

Erwin was great. Incredibly quick at diagnosing and solving our wiring issues. Thank you!

Tony Grady
December 23, 2024

Erwin did a great job! He came on short notice and took care of a room where the baseboard heater failed. He replaced the unit. He explained exactly what he did. I would highly recommend him.

Walteen Truely
December 23, 2024

Erwin was a lifesaver! He was Courageous, professional, and honest. Definitely he is my choice for future electrical needs!

Righteous Oxide
December 11, 2024

Prompt. Understanding. Fair. Family oriented.

Edward Van Doren
December 11, 2024

We had a great experience with Erwin and Harold they did an outstanding job, very professional after all the upgrades I'm sure we won't have problems anymore, I definitely recommend this company to anyone that need help with electrical work, specially how to bring the how up to safety standards, thank you guys

nelson peng
December 6, 2024

fast response and good service but a little pricey. I was helped by an offer of installment payment with credit card

William Burkit
November 15, 2024

Erwin was a pleasure to work with. He was able to diagnose and fix the electrical problems I was dealing with. I will certainly call for Erwin's help in future!

vethlem vargas
November 14, 2024

Super professional, super nice guy. Came out same day we called and had job completed next day for us. Would definitely recommend.

Ryheem Frisby
November 14, 2024

excellent work, very nice personality, very polite, he stayed until the job was done, which took hours I was very satisfied I will recommend this company to anybody

Juan Vargas
November 12, 2024

The power to my garage got knocked down from an accident that occurred and gave Edison electric a call and they came out to my location and took care of it he was professional, and awesome 👌 to with i would definitely recommend him to everyone thank you Edison electric for getting us up and running again 😊 👍

Barbara Redmond
October 31, 2024

I’m very pleased with the work he showed professionalism and a caring attitude. He had to explain in details what was going on?

Wendys Paulino
October 30, 2024

Great service , excellent people , quick response

Elizabeth Dakan
October 29, 2024

Did an amazing job and very Knowledgeable! Definitely recommend!

Anthony Gonzalez
October 23, 2024

Erwin was very good & personable! Gave expert suggestions and options for our electrical issues. Very pleased with service

Nancy Minnich
October 15, 2024

Service was excellent. He even provided a generator so I could watch tv while the power was out.

Jason Hoffman
October 14, 2024

Fantastic electrician. Fixed the problems with my electric baseboard heaters and bathroom exhaust fan. Installed a new thermostat and the baseboards now pumps out more heat than before!

Ingrid Tomala
September 14, 2024

JR did a splendid job! Highly recommend!!! very professional!!

Gladys Morales
September 6, 2024

Great company, fantastic customer service, very polite and delicate. They install ceiling lights and dimmer for us and we are so happy with our project

Pabel Pimentel
September 2, 2024

Juan and I met a few years ago through a common friend. He has completed a few project for our home. The most recent protect, he installed a new modern light for our living room with modern deemers. Very experienced and knowledgeable.

Testedpolecat8
August 23, 2024

Came for a microwave issue and fixed many other problems that were found during the appointment! Excellent customer service!!!

Brad Dakan
August 22, 2024

Quality work at a fair price

Victoria Paules
August 21, 2024

Excleent work....saved us from all kinds of problems like fire...great ppl...very polite n helpful

Cristine Fritchey
August 8, 2024

Highly recommend. Called Edinson and Erwin came within an hour. I’m so thankful! He went above and beyond to get my electrical issues fixed the same day to get my AC up and running again. Extremely professional, knowledgeable, and top notch customer service. Knew we were in good hands with Erwin.

jesus santiago
August 7, 2024

Thanks to Erwin for the amazing job he did. Had to do a new circuit for a Mini Split system that the HVAC company needed. Would highly recommend.

Scott Marcks II
August 2, 2024

Update: Repeat customer!! Erwin just completed the second job at my home and I could not be more grateful. Thanks again! I recently had the pleasure of working with Erwin for a project at my home, and I couldn't be more satisfied with the experience. From the initial consultation to the completion of the work, Erwin demonstrated exceptional professionalism, expertise, and dedication. Not only was Erwin punctual and courteous, but their attention to detail was also truly impressive. They took the time to thoroughly assess the electrical issues and provided clear, comprehensive explanations of the necessary repairs. The quality of the work was outstanding, and they made sure everything was up to code, ensuring the safety and reliability of my home's electrical system. What stood out the most was Erwin’s commitment to customer satisfaction. They patiently answered all my questions and offered practical advice to help prevent future problems. The entire process was seamless, and the pricing was very fair for the top-notch service received. I highly recommend Erwin to anyone in need of electrical services. Their skill, professionalism, and customer-focused approach make them a standout in their field. I will definitely be using their services again for any future electrical needs. Thank you, Erwin, for a job well done!

Debra Davidson
July 25, 2024

Edwin was awesome. He showed exactly when he said he would and made sure the job was done. Perfect work.

Raemond Birnbaum
July 20, 2024

Erwin not only fixed the initial problem that he was called for but probably saved our house from a potential fire hazard by identifying a faulty wired main breaker and evidence of water leaking into our main electrical panel. Erwin is knowledgeable, considerate, and very personable. We would not hesitate to call him again.

andy knappenberger
July 17, 2024

Very professional and knowledgeable about the trade. He took the time to explain many alternatives and what his recommendations were for what I needed and provided many quotes to meet my budget. Honest, top tier company.

Jasmin Duran
July 15, 2024

Very Professional and outgoing and explain everything well.

Cesar Toribio
July 12, 2024

A very knowledgeable person. He explained in great detail the process and why is important to use a whole house surge protector. Highly recommended!

Patricia Sabol
July 12, 2024

Extremely helpful and focused on quality and safety. Attention to detail and very professional. Would definitely hire again!!

Deborah Swann
July 9, 2024

Prompt, excellent service from an experienced and professional technician. Highly recommended

John Stilo
July 9, 2024

I’m very impressed with Edinson Co, specifically having worked with Erwin to estimate and assess an older century house’s electrical system. The process was smooth, thorough and actually enjoyable. Erwin is a down to earth guy and will have no problem keeping you aware of what needs to be done work wise, albeit very kind, funny and friendly to talk with. Never once did I feel pressured or unsure about any of his work. The process was simple enough to any homeowner; going off a general inspection and digging even deeper into whatever pops up on the report is exactly what Erwin did. His report was thoroughly informative after taking time checking for GFI circuitry and for k&t. If you have an older house and are interested in finding out what kind of projects you might encounter, Erwin definitely will shed some light on the situation. I am so grateful Erwin was referred to me, being that finding an honest and dedicated electrician is golden nowadays. Thank you so much Erwin!

james foose
July 8, 2024

Erwin arrived on time. The problem was fixed. Very professional. I would call them again

Where We Offer Commercial Electric Services

Edinson Electrical provides Commercial Electric services for homeowners throughout Allentown, PA and surrounding communities. Browse the locations below to see where we offer safe, electrical services:

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Commercial Electric Service

Commercial electric installations differ from residential work in several important ways that affect design, materials, and labor. Most commercial buildings receive three-phase power rather than the split-phase service common in homes. Three-phase service delivers power more efficiently to large motors and high-amperage equipment, which is why most commercial HVAC, refrigeration, and machinery is designed for three-phase operation. Commercial conduit and wiring methods also differ from residential, with EMT, rigid conduit, and MC cable used more frequently than the Romex common in homes. These materials cost more but provide better protection in commercial environments where wiring is exposed to physical damage, moisture, or chemicals. Our team is trained in commercial methods and brings the right materials to every job. Edinson Electrical understands the practical differences that make commercial work successful. This knowledge translates directly into reliable installations that meet code and serve the business properly.

Service entrance work on commercial buildings requires coordination with the utility company and careful attention to load calculations. Larger commercial services may include 400-amp, 600-amp, 800-amp, or higher main panels with current transformer metering. Pad-mounted transformers, switchgear, and meter sockets all become part of the installation conversation on larger projects. We work directly with PPL and other utilities to coordinate service installation, meter setting, and inspection scheduling. Load calculations follow NEC commercial methods, which differ from residential calculations and account for diversity factors specific to business use. Service upgrades are common when businesses add equipment, expand operations, or move into older buildings with undersized service. Edinson Electrical handles these upgrades with the appropriate engineering support when project scale requires it. Our commercial experience means fewer surprises and smoother project completion.

Tenant fit-out projects are a significant portion of the commercial work we complete in the Lehigh Valley. New tenants moving into existing commercial space rarely use the electrical layout left behind by previous occupants. Retail spaces need different lighting and outlet configurations than office spaces. Restaurants have specialized requirements for kitchen equipment, refrigeration, and dedicated circuits for appliances. Medical and dental offices need specific receptacle types, grounding methods, and isolated power systems for sensitive equipment. We work from architectural and engineering drawings on larger fit-outs, providing electrical installation that supports the new business operation. Coordination with mechanical, plumbing, and fire protection trades is part of every fit-out we complete. The result is a space ready for the tenant to move in and start operations on schedule.

Lighting retrofits represent one of the highest-return commercial electrical investments available today. Old fluorescent and metal halide lighting consumes significantly more energy than modern LED equivalents while delivering less light. We retrofit office, retail, warehouse, and parking lot lighting to LED systems that often pay for themselves through energy savings within a few years. Utility rebate programs sometimes offset a meaningful portion of the project cost, and we help customers understand and apply for available rebates. LED retrofits often improve the quality of the work environment, with better color rendering, reduced glare, and dimming options that match light levels to actual need. Occupancy sensors, daylight harvesting, and smart lighting controls add further savings on top of the LED conversion itself. Edinson Electrical handles retrofit projects from quick lamp swaps to full system replacements. Allentown businesses benefit from the combination of energy savings, improved lighting, and reduced maintenance costs.

Emergency systems are required in many commercial buildings under both NEC and local fire code requirements. Exit signs, emergency egress lighting, and fire pump circuits all fall under emergency system rules that require specific installation methods. Backup power, whether from battery-backed fixtures, automatic transfer switches with generators, or central inverter systems, must meet code requirements for testing and maintenance. We design and install commercial emergency systems that meet code while remaining practical to test and maintain. Annual testing requirements are part of the ongoing commitment, and we provide testing services for existing systems as well as new installations. Documentation of testing is required for code compliance and for insurance purposes. Edinson Electrical maintains the records businesses need to demonstrate compliance during inspections and audits. This ongoing relationship is part of why commercial customers value working with us.

Equipment circuits in commercial environments require specific attention because the loads are often larger, more sensitive, or both. Computer rooms and server closets benefit from dedicated circuits, surge protection, and sometimes isolated power. Restaurant kitchens contain dozens of appliances that each need properly sized circuits, GFCI protection where required, and dedicated grounding. Manufacturing equipment often comes with specific electrical requirements from the manufacturer, and we install circuits that meet those specifications exactly. Variable frequency drives, motor starters, and industrial controls all require knowledge that goes beyond general electrical work. Our team has experience with these installations and brings the right approach to each project. Edinson Electrical provides the equipment-specific knowledge that keeps commercial operations running reliably. Allentown businesses count on us for installations that match their actual operational needs.

Code compliance and inspection coordination are critical on commercial projects because the stakes are higher than residential work. Failed inspections delay business openings and cost money in lost revenue. Code violations discovered later can result in fines, ordered corrections, and insurance complications. We pull permits at the beginning of every commercial project that requires them, coordinate inspections with the appropriate authorities, and address any inspector comments promptly. Detailed documentation accompanies every project, including panel directories, conduit layouts, and circuit identifications. This documentation is essential for future maintenance and for any future tenant who may occupy the space. Edinson Electrical treats commercial projects with the professionalism they deserve. Our reputation in the Lehigh Valley commercial sector is built on consistent, code-compliant work that passes inspection the first time. Businesses appreciate the smooth project completion that results from this approach.

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The Importance of a Licensed Electrician for Commercial Electric in Allentown

Hiring a licensed electrician for commercial electric work in Allentown is essential because the stakes for businesses are significantly higher than in residential settings. Commercial buildings serve employees, customers, and tenants, all of whom depend on safe, code-compliant electrical systems. A licensed commercial electrician understands the specific code requirements that apply to occupied commercial spaces, including emergency egress lighting, exit signs, and fire alarm interconnections. They also have the training to work safely with three-phase systems, higher voltages, and the larger panels common in commercial buildings. Pennsylvania licensing requirements exist specifically because of the increased complexity and risk of commercial electrical work. Insurance considerations are even more important in commercial settings because losses from electrical failures can include business interruption, property damage, and third-party liability. Licensed contractors carry liability insurance and workers’ compensation that protects the business owner from exposure if something goes wrong. They also understand permit and inspection requirements that vary by jurisdiction across the Lehigh Valley. Edinson Electrical is fully licensed and insured in the State of Pennsylvania with commercial experience that spans dozens of business types. Our lifetime craftsmanship warranty backs every commercial installation we complete.

Commonly Asked Commercial Electric Questions

Commercial electric projects involve more variables than residential work because building types, occupancy classifications, and equipment loads vary widely. The questions below cover what business owners and property managers across Allentown most often ask before scheduling commercial electrical work.

Commercial electrical service differs from residential in several fundamental ways that affect every aspect of how the work is designed and performed. The most basic difference is voltage and phase configuration, with most commercial buildings receiving three-phase power rather than the single-phase split service common in homes. Three-phase 120/208-volt service is typical for smaller commercial buildings, while 277/480-volt service is common in larger buildings to reduce conductor sizes for the same power delivery. Equipment in commercial buildings often runs on these higher voltages directly, which requires different wiring methods and protective devices than residential 120/240-volt systems. Service sizes are also typically larger, with 400-amp and 600-amp services common where homes would have 200-amp service.

Wiring methods in commercial buildings differ significantly from typical residential practices. EMT conduit, rigid metal conduit, MC cable, and similar methods are standard in commercial work, while residential construction relies heavily on NM-B cable known as Romex. These differences exist because commercial environments expose wiring to more physical hazards, chemicals, moisture, and temperature extremes than typical residential spaces. The materials cost more but provide significantly better protection and longer service life. Conduit also allows future wiring changes without opening walls, which matters in commercial spaces that frequently undergo renovation.

Code requirements for commercial buildings include several areas that do not apply to residential construction. Emergency egress lighting, illuminated exit signs, fire alarm interconnection, and accessibility requirements all add to commercial scope. Occupancy classification affects which code sections apply, with assembly occupancies like restaurants and theaters having different requirements than business occupancies like offices. Edinson Electrical brings commercial experience that residential-focused contractors often lack. Allentown businesses benefit from our understanding of how commercial code, methods, and materials all work together. The result is installations that serve businesses properly from day one.

Commercial electrical work almost always requires permits, with very few exceptions for simple repairs or device replacements. The exact requirements vary by jurisdiction across the Lehigh Valley, but most municipalities require permits for any new circuits, panel work, or significant changes to the existing electrical system. The permit process protects business owners by requiring the work to be inspected and documented as code-compliant. This documentation matters for insurance coverage, property sales, and any future inspections by code enforcement or insurance carriers. Skipping permits is a false economy because the long-term liability exposure outweighs the short-term savings.

The permit process typically involves submitting plans or scope of work to the local building department, paying permit fees, scheduling inspections, and obtaining final approval. On larger commercial projects, plan review by a licensed electrical engineer may be required before permits are issued. We handle the permit process for our customers as part of every commercial project, including the paperwork, fees, and inspection coordination. This service relieves business owners of the administrative burden and ensures permits are pulled correctly the first time. Inspectors generally appreciate working with licensed contractors who know the process and submit complete documentation.

Different jurisdictions have different inspection schedules and requirements, which affects project timelines. Some municipalities offer next-day inspections, while others require longer scheduling lead times. Larger projects may require multiple inspections, including rough-in inspections before walls are closed and final inspections after all work is complete. We build these timelines into project planning so businesses know what to expect. Edinson Electrical maintains good working relationships with inspectors across the Lehigh Valley because we consistently submit complete, code-compliant work. Allentown business owners benefit from this experience because permit issues rarely delay our projects. The result is smooth completion and proper documentation for the business records.

Commercial electrical project costs vary tremendously based on the scope of work, building size, and specific requirements involved. A simple service call to repair a non-functioning outlet costs significantly less than a full tenant fit-out for a new restaurant. Service upgrades, panel replacements, and major lighting retrofits each fall into their own pricing ranges based on scale. We provide detailed written estimates for commercial work so customers understand exactly what is included and what is not. This transparency helps business owners budget accurately and avoid surprises during the project.

Several factors drive commercial pricing higher than equivalent residential work. Materials cost more because commercial-grade conduit, wiring, and devices are heavier-duty than residential equivalents. Labor takes longer because conduit installation, MC cable runs, and commercial terminations involve more steps than residential cable work. Permit fees are typically higher for commercial projects, and engineering review may be required on larger jobs. Project complexity also affects timing because coordination with other trades, building owners, and tenants takes time. These factors are real costs that affect every commercial contractor, not markups specific to any one company.

Bundling related work during a single project often produces better overall value than scheduling separate visits. Tenant fit-outs that combine lighting upgrades, dedicated circuits, and any needed service work in one project save on setup, travel, and coordination costs. Financing through Synchrony helps spread larger project costs across manageable monthly payments for qualifying customers. We provide options at different price points where the project scope allows it, and we explain the tradeoffs clearly. Edinson Electrical prices commercial work fairly without hidden fees or unexpected add-ons. Allentown businesses appreciate the straightforward approach to commercial estimating. Quality work priced fairly builds the long-term relationships that benefit both sides.

Working around business operating hours is a routine part of commercial electrical work that we handle frequently. Many commercial customers cannot tolerate downtime during business hours because revenue and customer service depend on continuous operation. We schedule work for evenings, nights, weekends, or other off-hours when the building is closed or operations are reduced. This flexibility is particularly important for restaurants, retail stores, medical offices, and similar businesses with set operating schedules. Our team has the experience to work efficiently during compressed off-hour windows without sacrificing quality.

Planning is critical for off-hours commercial work because the available time is often limited. We walk the project before scheduling work to identify materials needed, tools required, and any unknowns that could extend the timeline. Pre-staging materials and equipment reduces wasted time during the actual work window. Coordination with building owners, security, and any other parties needing access is established in advance. We also identify what work can be completed during normal hours without affecting operations versus what truly requires off-hours scheduling.

Emergency response for commercial customers operates on a different timeline than scheduled work. Power outages, breaker failures, and other emergencies require immediate response regardless of time of day. We maintain emergency availability for commercial customers because business interruption costs add up quickly. The longer a commercial operation is down, the more revenue is lost and the more customers are affected. Edinson Electrical understands these realities and responds accordingly. Allentown businesses know they can call us when problems arise outside of normal hours. This reliability is part of what makes us the commercial electrical contractor of choice for many businesses in the Lehigh Valley.

Three-phase power is an electrical supply method that uses three alternating current waveforms offset from each other by 120 degrees. This configuration delivers power more efficiently than single-phase systems and is the standard for most commercial and industrial applications. Three-phase motors are smaller, lighter, and more efficient than equivalent single-phase motors, which is why nearly all large commercial equipment is designed for three-phase operation. The smoother power delivery also reduces vibration and extends equipment life. Most commercial buildings receive three-phase service even when the loads served are relatively modest.

Different commercial buildings need different three-phase configurations based on the loads they serve. 120/208-volt three-phase service is common in smaller commercial buildings, providing 120-volt power for receptacles and lighting while supporting 208-volt three-phase equipment. 277/480-volt service is typical in larger buildings, providing 277-volt for lighting and 480-volt three-phase for HVAC and motor loads. Step-down transformers within the building create the lower voltages needed for receptacles and other 120-volt loads. The right configuration depends on building size, load types, and operational needs.

Determining whether a specific business needs three-phase power requires analyzing the equipment that will be installed. Restaurants, retail stores, and offices with mostly 120-volt loads sometimes operate on single-phase service, though three-phase is preferred for HVAC efficiency. Manufacturing facilities, warehouses with large motor loads, and buildings with significant cooling requirements typically require three-phase service. Some equipment is only available in three-phase configuration, which forces the choice. We evaluate equipment lists during project planning to confirm the right service configuration. Edinson Electrical guides Allentown businesses through these decisions based on actual operational needs. Getting the service right at the beginning saves significant cost compared to upgrading later.

Several signs indicate that a commercial electrical panel may need upgrading to support current or future operations. Frequent breaker tripping is the most obvious indicator that the panel cannot handle the current load demand. Panels that have reached or exceeded their rated capacity create persistent problems that no amount of breaker replacement will solve. A panel directory that has been filled in and crossed out multiple times suggests that circuits have been added beyond the original design intent. Heat damage, scorch marks, or visible corrosion in the panel are all signs that the equipment is reaching end of life.

Capacity for future operations is another reason to consider panel upgrades proactively. Businesses expanding into new equipment, adding employees, or moving into more digital operations all increase electrical demand. Server rooms, additional HVAC, EV charging stations, and modern manufacturing equipment all add load that older panels may not support. A load calculation by a licensed electrician identifies whether existing service capacity can support planned additions. Sometimes the panel itself has capacity but is out of breaker space, which can be resolved with a subpanel rather than full replacement.

Age and brand of the existing panel also factor into the upgrade decision. Older panels from manufacturers with discontinued lines may be impossible to expand because new breakers are not available. Federal Pacific, Zinsco, and similar panels with known safety issues are not worth investing in beyond basic safety repairs. Modern panels offer better safety features, easier expansion, and compatibility with current technologies like smart panels and load monitoring. Edinson Electrical assesses commercial panels honestly during evaluation visits. Allentown business owners receive clear explanations of options and costs without pressure to choose the most expensive solution. The right upgrade depends on the specific situation, and we help customers understand the choices available to them.

Restaurant and food service electrical work is a specialty area that involves unique requirements beyond general commercial wiring. Kitchen equipment requires dedicated circuits with specific amperage ratings that vary by appliance. Hood vents, walk-in refrigeration, ice machines, dishwashers, and cooking equipment all need their own circuits sized to manufacturer specifications. GFCI protection is required in specific locations, and code compliance for kitchen installations is monitored closely by health and fire inspectors. We have completed numerous restaurant projects across the Lehigh Valley and understand the specific requirements that apply.

Lighting in restaurant environments serves both functional and aesthetic purposes that need to balance. Kitchen and prep areas need bright, high-CRI lighting that allows staff to work safely and inspect food properly. Dining areas often use dimmable warm-tone lighting that creates atmosphere while still meeting code minimums for illumination levels. Bar areas, host stands, and bathroom areas each have their own lighting design considerations. We work with restaurant operators and designers to deliver lighting that supports the brand experience while meeting all code requirements.

Equipment loads in restaurants are significant and often underestimated during initial planning. Commercial cooking equipment, refrigeration, ventilation, and dishwashing combine to create high continuous loads that demand robust electrical service. We perform load calculations during project planning to confirm that service capacity supports the equipment list. Service upgrades are sometimes part of restaurant projects when the existing service was sized for a different prior use. Edinson Electrical handles these calculations and upgrades as part of complete restaurant electrical packages. Allentown restaurant operators benefit from our experience and our willingness to coordinate with other trades, equipment vendors, and inspectors. Opening day depends on every detail working correctly, and we deliver work that supports successful openings.

Maintenance contracts for commercial customers provide ongoing electrical attention that prevents small issues from becoming expensive emergencies. Regular maintenance visits identify loose connections, overheated breakers, failing equipment, and emerging code issues before they cause downtime. The cost of preventive maintenance is typically a small fraction of the cost of emergency repairs and lost business. Many commercial properties benefit from annual or semi-annual maintenance visits depending on the size and complexity of the electrical system.

Maintenance scope varies based on the customer’s needs and the building characteristics. Basic maintenance typically includes thermal imaging of panels, retorquing of accessible connections, testing of GFCI and AFCI breakers, inspection of grounding systems, and verification of emergency lighting. More comprehensive maintenance can include lighting tune-ups, generator load testing, lightning protection inspection, and specialized equipment service. We design maintenance scopes around the specific needs of each customer rather than offering one-size-fits-all packages.

Documentation is a critical part of commercial maintenance because building owners and tenants need records for various purposes. Insurance companies often request maintenance records during underwriting and after claims. Code inspectors may request documentation during periodic inspections. New tenants and buyers value seeing that electrical systems have been maintained. We provide written reports after every maintenance visit that document what was inspected, what was found, and what was repaired or recommended. Edinson Electrical builds these long-term relationships with commercial customers because consistent service produces consistent results. Allentown businesses know we will be there when needed because we have already invested in the relationship. The maintenance contract option provides predictable budgeting and reliable response.

Get the Top Commercial Electric Service Today

Edinson Electrical provides code-compliant commercial electrical services designed to keep your business operating safely and reliably. From three-phase service installations to lighting upgrades and emergency repairs, our team delivers dependable solutions built for long-term performance. Call (484) 898-7788 directly to schedule your electrical service.