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24/7 Emergency Service:
800.380.6800Award-Winning Electrical Company Serving Pennsylvania and New Jersey
Grantham's electricians, local and on call 24/7.
4.8 (2,113 Google reviews)
“ Joan was very knowledgable and efficient at doing his job. He answered any questions that we had and stayed later in the day until the task was completed.
Sherri Z. · Google review
Award-winning company
The Thomas Edison difference
A Grantham electrician from Thomas Edison Electric answers the phone any hour of the day. Our crews dispatch from their own homes across Cumberland County in fully stocked TEE vans, never from a distant yard. Grantham, ZIP 17027, sits close to Bowmansdale, just 1.1 miles off, and Mechanicsburg, about 4 miles away.
We carry Pennsylvania license PA075449 and full insurance, and every electrician is a direct employee, not a subcontractor. Nights, weekends and holidays included, we answer 24/7, 365 days a year, with a written quote before any work begins.
Loose connections get proper connectors, not a temporary patch.
A Federal Pacific or Zinsco panel gets swapped out, not repaired around.
We often cover Grantham, Bowmansdale and Mechanicsburg in the same day.
No subcontractors, ever, and every van is fully stocked before it leaves home.
You approve the quote before any tool comes out.
Miss the window we give you and the dispatch fee is gone.
We're dedicated to building lasting relationships with every customer through exceptional service and guaranteed results.
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Our team delivers safe, affordable, long-lasting electrical services.
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Your time is precious. If we're late, we'll waive your dispatch fee.
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Transparent pricing means written quotes with no surprises.
Across Cumberland County, older homes often still have two-prong outlets, aluminum wiring on the branch circuits, and panels rated for just 100 amps. A recalled Federal Pacific or Zinsco panel turns up from time to time too. None of that is rare, and none of it needs fixing all at once.
We also cover Bowmansdale, Mechanicsburg and New Kingstown from the same local crew, so scheduling around Grantham tends to move quickly. Call 717-274-2700 to check the next opening.
PPL Electric Utilities is the main provider here, with Met-Ed and Adams Electric Cooperative serving other parts of the county. A service upgrade or meter change means coordinating with whichever one applies, and we take care of that call.
Grantham falls under Pennsylvania's Uniform Construction Code for electrical permits, the same as the rest of the state. Rather than run its own building department, the local government here uses a third-party agency to review plans and inspect finished work. We take care of the filing and the inspection appointment.
PPL Electric Utilities serves most of Grantham, while Met-Ed and Adams Electric Cooperative cover other parts of Cumberland County. Any job that touches the meter, like a panel upgrade, needs a scheduled disconnect and reconnect from the right utility, and we arrange it directly. If the outage reaches beyond your house, that call goes to them. If it stops at your panel, call us at 717-274-2700.
Our Pennsylvania and New Jersey experts are ready to resolve your electrical woes.
Antonio N.
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Edison electric came by after a storm and a close lightning strike. Malcolm and Artur diagnosed the issue and fixes. Extremely professional and knowledgeable. They exceeded all standards. Thomas Edison Electric are ahead of their peers. True pioneers in consumer service
Date: August 2026
Cynthia T.
I was really impressed with Don and Engeli and the work they performed for me. We had a discussion on the best way to run the new line for the septic pump and I really appreciated the extra effort they made to keep the esthetic of my home's exterior. They were pleasant and professional and all my fans and lights work great! They were patient and waited until I approved everything. A great team!
Date: August 2026
April B.
Had a back up generator installed by Dennis. He did a wonderful job. Dennis is very knowledgeable, thorough, patient and goes above and beyond. Will definitely be using Thomas Edison for all my electrical. Could not be happier.
Date: August 2026
Ikenna A.
Hector and AJ were knowledgeable, professional and efficient. They came on time and easily diagnosed the issue and corrected it. Thank you guys for communicating throughout the process and even wearing footwear inside of my home. Would use you guys again.
Date: August 2026
Sherri Z.
Joan was very knowledgable and efficient at doing his job. He answered any questions that we had and stayed later in the day until the task was completed.
Date: August 2026
Jesse F.
The smoke/carbon monoxide detectors in my home needed replacing, luckily Casey and Klaus got the job quickly and neatly.
Date: August 2026
Joe M.
Technician came out within an hour for an investigation late at night. The same technician came back the next morning and replaced the breaker panel, meter box, and ran new conduit up to the roof for the connections. Did a fantastic job and everything looks great. Thanks Arthur and Malcolm for your hard work!
Date: August 2026
Lauren Y.
Nassin was great! Extremely professional and completed the job exactly how I wanted and in a timely manner.
Date: August 2026
Local coverage
See every community in Cumberland County.
Use our online scheduler or call us anytime, 24/7
Careers at Thomas Edison Electric
Like what you see? We are always looking for great new team members.
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