
Serving Frederick, MD and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"Replaced our electrical panel. Punctual, neat, friendly, and passed county inspection without issue. Thanks!"





+19

*The Angi rating for Electrical Service companies in Frederick, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
*The HomeAdvisor rating for Electrical Service companies in Frederick, MD is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Electrical Service needs.
Last update on February 05, 2026

Serving Frederick, MD and surrounding areas
Approved
In business since 2003
Free estimates
Warranties offered
"Replaced our electrical panel. Punctual, neat, friendly, and passed county inspection without issue. Thanks!"





+19

Serving Frederick, MD and surrounding areas
Approved
In business since 2010
Free estimates
Emergency services offered
"Jared, the owner of JK Electric is hard working, polite and very knowledgeable. Jared changed all our ceiling fixtures and put in new outlets and switches. We had just moved in and were not knowledgeable about owning and 80 year old house and he taught us things to be aware of concerning electricity. He was professional and neat. We are new to Frederick and Jared will now be our go to electrician. I would highly recommend him to neighbors, friends, and family. Thank you Jared!"

Serving Frederick, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2010
Free estimates
Customers say: True professional
"Greenleaf Electric: very professional, assessed needs quickly. Installation of a ChargePoint home EV done after the local inspector required electrical upgrades for the main panel, changes to insure the house was up to code, including placement of a new mast. Other improvements done to bring my 1965 era home up to date. Greenleaf Electric is exceptional. Very pleased with the staff brought in to assist, the two inspectors from Frederick County, also Potomac Edison - all were professional. Also replaced security lights, installed Ring doorbell and cameras, installed new Carriage lights for the garage and front door. Just awesome! Thank you!"


Serving Frederick, MD and surrounding areas
Approved
In business since 1999
Small jobs welcome
Credit card accepted
"We highly recommend JL Electric, He was on time , did an excellent job and was very friendly, we will definitely contact him again when needed !"

Serving Frederick, MD and surrounding areas
Approved
In business since 1969
Emergency services offered
Warranties offered
"My pro from Clinton electric was helpful, professional, and did great work on my electrical projects"





+2

Serving Frederick, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2015
Free estimates
Emergency services offered
"I had issues with 2 lights and circuit breaker in my home and JA Electrical were a godsend. I heard back from them within minutes of placing online quotes in my area. I was able to get a tech, Antonio, out to my home the same day. He worked ho*** ** getting my issue resolved and he succeeded. He's very professional, timely, and I would highly recommend him and the company to anyone having issues."





+25

Serving Frederick, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2008
Free estimates
Emergency services offered
"It was very easy to work with Joe to finalize a quote and get the job scheduled. Once onsite, Carlos and his colleague knew exactly what to do and how to run the new electric circuit across the house from the electrical panel to the garage. The installed the EV charger we had purchased separately exactly how we wanted it. Everything worked perfectly. They even went the extra mile to come back and patch the garage drywall where they had made a few holes to run the cable even though it was not included in the job initially. Overall very happy with both the price we paid and the quality of the work. Will hire again for any electrical work we'll need."





+11

Serving Frederick, MD and surrounding areas
Approved
In business since 1925
Free estimates
Emergency services offered
"How did it go? Not well. I finally just bought the required ladder at 200 USD and did not pursue Kolb Electric further. I should have just bought the ladder in the first place. Live and learn."

Serving Frederick, MD and surrounding areas
Approved
Super Service Award Winner
In business since 2013
Free estimates
Warranties offered
"Job well done- professional and more competitively priced than a more well known name. I trusted what they recommended and did not feel that it was all about making money. I had a new electrical box installed as well as updated the house and installed the exterior shut off. Well done and highly recommend."





+8

Serving Frederick, MD and surrounding areas
Approved
In business since 1990
Free estimates
Warranties offered
"ON TIME, PROFESSIONAL, DID NOT WASTE TIME, FRIENDLY, EVERY THING YOU WANT IN SOMEONE COMING TO DO WORK IN YOUR HOME AND A VERY REASONABLE PRICE. HIGHLY RECOMMEND THEM AM PLANNING TO US THEM FOR ALL MY ELECTRICAL NEEDS."

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