Award-Winning Electrical Company Serving Pennsylvania and New Jersey

24-Hour Electricians Serving Upper Darby, PA

Fuse boxes out, breaker panels in, across Upper Darby's 1948-era homes.

Map of Upper Darby
Google

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

Bucks Happening List: 4 awards (2020, 2019, 2015, 2014) The Best of Bucks: 6 awards (2020, 2017, 2016, 2015, 2014, 2012) 2026 Winner, The Philadelphia Inquirer Philly Favorites

The Thomas Edison difference

Your Upper Darby Electricians, Any Hour

An Upper Darby electrician has to know old houses, and ours do. The median home in Upper Darby Township dates to 1948, so fuse boxes, 60-amp services, knob-and-tube remnants and ungrounded outlets are part of our everyday work here. Thomas Edison Electric serves all of ZIP 19082 and its 86,031 residents, plus Drexel Hill, Lansdowne, Havertown and Clifton Heights close by, as part of Delaware County.

We are a multigenerational, family-owned, award-winning company, licensed in Pennsylvania as PA075449 and insured. Our electricians are our own employees. They pass a background check, train weekly and leave from their own homes in stocked TEE vans. Reach us 24/7, 365 days a year, at 610-789-8100.

Fuse boxes retired

A 1948 fuse box becomes a breaker panel, usually at 200 amps, with PECO booked for the meter.

Grounding done right

Two-prong outlets across Upper Darby get a real ground or GFCI protection, whichever the wiring allows.

Knob-and-tube traced

We find the remnants, disconnect the dead runs and replace the live ones.

Employees in stocked vans

No subcontractors. Our electricians live around Delaware County and start from home with a stocked TEE van.

Answering 24/7

365 days a year, including holidays, at 610-789-8100.

Licensed and insured

PA075449, 4.8 stars on Google, over 37,000 jobs completed since 2021, and financing if you ask.

Thomas Edison Electric electrician: Jay Z Front Door with Client in Upper Darby

Committed to Your Complete Satisfaction

We're dedicated to building lasting relationships with every customer through exceptional service and guaranteed results.

Excellence

Our team delivers safe, affordable, long-lasting electrical services.

Timeliness

Your time is precious. If we're late, we'll waive your dispatch fee.

Honesty

Transparent pricing means written quotes with no surprises.

Electrical Work Across Upper Darby Township

Open a panel in Upper Darby and you often meet a fuse box, with a 60-amp service behind it. That setup ran a 1948 household fine. It struggles with a modern kitchen, a window air conditioner in every bedroom and a dryer on top. Fuses blow, lights dim, and somebody buys a bigger fuse, which is the wrong fix.

Ungrounded outlets are the second thing we see. Two-prong outlets cannot take a surge strip or a grounded plug safely. We ground them where a ground path exists, or add GFCI protection where it does not, so the outlet meets code either way.

Knob-and-tube remnants still hide in some Upper Darby attics and walls. They may be dead, or still live behind a newer panel. We trace them, disconnect what is dead and replace what still carries load.

Every one of our electricians works for Thomas Edison Electric directly, dispatches from home somewhere around Delaware County, and carries the parts for this kind of work in the van. Quotes come in writing first. Show up late on our end, and we waive the dispatch fee.

Thomas Edison Electric electrician: Jay Z outside on Meter in Upper Darby

Common Electrical Projects in Upper Darby Homes

The fuse box is job one in an Upper Darby house from 1948. We replace it with a breaker panel sized for the loads you have and the ones you plan to add. A 60-amp service usually becomes 200 amps at the same time, since PECO has to pull the meter either way.

Dimming lights and a dryer that trips a fuse are amperage issues, and they point back to that same undersized service. Window air conditioners get their own circuits so they stop fighting the refrigerator for power.

Sales bring the rest. A buyer's inspector flags ungrounded outlets, open splices and double-tapped breakers, and we clear those code violations with a written price for each item. Ida put water in a lot of basements in September 2021. Anything that sat in that water gets an inspection, not just a wipe-down.

Permits, Inspections and Your Utility in Upper Darby

Upper Darby Township issues its own electrical permits under the Pennsylvania Uniform Construction Code. Across Delaware County, most municipalities hand plan review and inspection to a third-party agency, and the process differs a little from one town to the next. We know the township's routine, we pull the permit, and we meet the inspector at your house. The fee is in the written quote.

PECO Energy Company is the utility for all of Upper Darby. For a fuse box replacement or service upgrade, PECO disconnects at the meter and reconnects once the inspector signs off. We book that on your behalf. Line outages are PECO's. From the meter inward, at any hour, the job is ours.

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37,870+ jobs completed across Pennsylvania & New Jersey since 2021

Antonio N.

5 out of 5 stars

Outlet & GFCI repair

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.

5 out of 5 stars

Electrical service

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.

5 out of 5 stars

Electrical service

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

Got Electrical Questions?
We've Got Answers.

Upper Darby Electrical FAQs

Is a fuse box in an Upper Darby house dangerous?

Not by itself. A fuse in good shape protects a circuit as well as a breaker. The danger comes from oversized fuses, worn holders and a 60-amp service that runs everything at its limit. If your fuse box shows any of that, a breaker panel is the fix, and we price it in writing first.

Can you ground the two-prong outlets in my Upper Darby home?

Yes. Where a ground wire or metal conduit reaches the box, we add a grounded outlet. Where it does not, we install GFCI protection, which code allows in place of a ground. Either way, you get outlets that accept modern plugs safely.

Do you come out at night in Upper Darby?

Yes, 24/7, 365 days a year, holidays included. Our electricians are Thomas Edison Electric employees who dispatch from their own homes around Delaware County, so a night call goes to someone nearby with a stocked van. Call 610-789-8100 whenever the problem starts.

Who pulls the permit for a panel change in Upper Darby?

We do. Upper Darby Township requires a permit for panel and service work, and an inspection follows before PECO reconnects the meter. We file the paperwork, schedule the inspector and handle the PECO call. The cost sits in your quote, so you see it before you approve anything.

Thomas Edison Electric electrician: Jay Z Front Door with Client Outside Angle in Upper Darby

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