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GMH Electrical Company LLC
Electrical Wiring or Panel Upgrade, Electrical Switches, Outlets & Fixtures Install or Repair,
About us
"Overhead services" underground services, Panels' I have over 20 years of Experience in this field, 'If you have outages, breakers tripping, lights flickering, let me diagnose the problem. I’ve serviced over 1,ooo homes in Philadelphia but yours is the most important one there is.. GMH LLC delivers a reliable and efficient solution that not only maximizes but provides comfort and emphasis on safety; if any of the problems are occurring frequently or sparingly it could mean that your home is not efficient. Have GMH come as a facilitator and together make your home more efficient and save your dollars.$
Business highlights
Se habla espanol
26 years of experience
Services we offer
Electric Hotwater Heater Service , Electrical Wiring or panel upgrades, Residents panel labeling, Stove Range Circuits , Surge Protection
Amenities
Warranties
Yes
Reviews
4.883 Reviews
| Number of Stars | Image of Distribution | Number of Ratings |
|---|---|---|
| 94% | ||
| 2% | ||
| 0% | ||
| 0% | ||
| 4% |
Filter reviews by service
Showing 1-25 of 83 reviews
Kae T.
Sep 2025
Electrical Switches, Outlets & Fixtures Install or Repair
His reviews are fake or fluffed by relatives. He is not a competent electrician. I have learned Gregory has been an apprentice for only 8 years and he works under people he has a business but not because he can actually perform the work it's just to add to his fluffed résumé. The posted pictures on his account are not accurate and can be traced to Google. He can not explain basic information about job tasks or the job requirements itself. Again he is not self sufficient he does not have proper certificates as well. I will continue to boycott his business and unprofessional service.
Monet H.
Sep 2024
Electrical Wiring or Panel Upgrade
Greg was very professional and made sure to stay within my budget. He updated all the outlets, ran lights all in a 100 year old home! I have recommended him to all of my friends and will use his services for future work.
Dimonique B.
Aug 2024
Electrical Switches, Outlets & Fixtures Install or Repair
Very polite and on time. Communication is phenomenal. Will be my electrician from here on.
J J.
Oct 2023
Electrical Wiring or Panel Upgrade
We saw that the cable between our meter and the house had degraded and gave Gregory a call. He was able to give an assessment over the phone and quickly arranged a visit for an estimate. He discovered that a previous contractor had left our outdoor meter and our indoor panel ungrounded. His estimate was reasonable for resolving those issues as well as replacing the meter and cable. Gregory was professional, courteous, and took care of the permit and inspection process. He coordinated his work schedule with our availability. We would definitely call Gregory again.
Will L.
Apr 2023
Electrical Wiring or Panel Upgrade
There are some Electrical companies that are good. Then there is GMH Electrical LLC. a Great Company. Very professional , knowledgeable and friendly. All work was done right, and on time and up to code. I will hire them again and refer them to my neighbors and my friends. In Mount Airy, Philadelphia, pa Great Job, .
Eddie S.
Apr 2023
Electrical Wiring or Panel Upgrade
Great work
Brooks C.
Apr 2023
Electrical Wiring or Panel Upgrade
Prompt, professional knowledgeable. Would hire again if/when need arises.
Cinsearae S.
Apr 2023
Electrical Wiring or Panel Upgrade
Great service, friendly, knowledgeable, I would definitely hire him again if I ever need something else fixed!
Charles K.
Mar 2023
Electrical Wiring or Panel Upgrade
GMH was very responsive to my needs, and was quick to reply when an unrelated issue to the performed work arose. The work was completed in a very timely manner and they very professional and courteous. The pricing for the work performed was very competitive with other bids received. I would definitely use GMH again for any future electrical work that I might need.
Matthew M.
Mar 2023
Electrical Wiring or Panel Upgrade
Worst company I have ever hired, came back the house and damaged and stole property. Do not hire!
Response from GMH Electrical Company LLC
"I have never met this guy!"
Joseph F.
Mar 2023
Electrical Wiring or Panel Upgrade
Our electration was professional, knowledgeable and finished the work easily and very timely. Thank you. Patti
Diane R.
Feb 2023
Greg was prompt and came out to inspect the project the same day. After assessing what was needed for our EV charging station, his price was reasonable and he came out the next day to complete the job. He wired an EV charging station in our garage and it was nice and neat and in a perfect spot. I would recommend him for any electrical job.
Stanley B.
Dec 2022
Electrical Wiring or Panel Upgrade
Fast high quality work man ship
Bob R.
Nov 2022
Electrical Wiring or Panel Upgrade
Gregory was a pleasure to work with, was very honest and knowledgeable, would work with again without hesitation.
Rick B.
Sep 2022
Electrical Wiring or Panel Upgrade
Gregory is hands down the best
Richard D.
Aug 2022
Electrical Wiring or Panel Upgrade
Greg, Thanks again!
Georgetta B.
Aug 2022
Electrical Wiring or Panel Upgrade
The company was on time he put in a stove and wires and Electrical boxes Inside and outside my house to hook up my stove and also to hook up my microwave and coffee maker that to the outlets was out very reasonable company look for to higher This company the third week of October for more work
Bernie M.
Jul 2022
Electrical Wiring or Panel Upgrade
They came out when they said they would. they finish the job early They were very polite and professional. I did everything that they said they would I would hire them again anytime.
James D.
Jul 2022
Electrical Wiring or Panel Upgrade
Gregory came out and gave me an estimate on replacing my old circuit panel with a new one. He knew the panel was old just from looking at it from afar. Set a date for the work and Gregory did the job and explained everything. Thanks again Gregory for an awesome job.
Kimberly M.
Jun 2022
Electrical Wiring or Panel Upgrade
Gregory was great! Very flexible in terms of scheduling.
Sharone T.
Jun 2022
Electrical Wiring or Panel Upgrade
Gregory is punctual, easy to communicate with, He is profesional and delivers a high quality service
Jeff C.
May 2022
Electrical Wiring or Panel Upgrade
Fully recommend
Ugo M.
Apr 2022
Electrical Wiring or Panel Upgrade
Gregory responded in a timely manner and was able to schedule a convenient time at a fair price. He kept me updated and did a great job. He and his partner put in extra time and care to make sure everything came out great.
Marshan G.
Apr 2022
Electrical Wiring or Panel Upgrade
Greg was very informative and gave great advice on my homes electric. He took care of everything and was very professional. I would recommend him. Thank you Greg.
Tera M.
Mar 2022
Electrical Wiring or Panel Upgrade
Gregory was the consumate professional from beginning to end. He was very descriptive in what I needed and offered a fair price for my electrical work
Licensing
State Contractor License Requirements
All statements concerning insurance, licenses, and bonds are informational only, and are self-reported. Since insurance, licenses and bonds can expire and can be cancelled, homeowners should always check such information for themselves. To find more licensing information for your state, visit our Find Licensing Requirements page.
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FAQ
GMH Electrical Company LLC is currently rated 4.8 overall out of 5.
Monday: 8:00 AM - 8:00 PM
Tuesday: 8:00 AM - 8:00 PM
Wednesday: 8:00 AM - 8:00 PM
Thursday: 8:00 AM - 8:00 PM
Friday: 8:00 AM - 8:00 PM
Saturday: 8:00 AM - 6:00 PM
Sunday: 8:00 AM - 6:00 PM
No, GMH Electrical Company LLC does not offer free project estimates.
No, GMH Electrical Company LLC does not offer eco-friendly accreditations.
No, GMH Electrical Company LLC does not offer emergency services.
Yes, GMH Electrical Company LLC offers warranties.