GM Electrical Service
Skills
- House Rewiring
- Electric Showers
- Electric Cookers
- Storage Heating
- Fuseboard / Consumer Unit Installation
- Smoke Alarms
- Immersion Heater Installation
- Electric Range Cookers
Customer Reviews
Write a review9.94 /10
Based on 45 reviews over the past 12 months
Quality of work
9.91
Reliability
9.98
Communication
9.93
What customers are saying
AI-generated from customer reviews over last 24 months
This electrician receives outstanding praise for their professionalism, reliability, and high-quality work. Customers also consistently highlight the excellent communication, fair pricing, and tidiness from start to finish.
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Reviews (802)
10 Electrician
Posted 2 days ago
Great Service
Great service at a sensible price and Garry with very helpful and appointment was easy to arrange so highly recommended.Verified reviewerJob location: GU21Response from GM Electrical Service
Thank you so much for taking the time to leave a review of our work, we really appreciate it and are pleased you were happy with the service we provided.
10 LED Lighting
Posted 5 days ago
Electrical services
Garry was super speedy to respond to my request for help replacing my stairwell lights, a switch and a motion sensor light. He was on time, friendly, professional and did an excellent job. I would definitely use him again when a need arises and would recommend his services to others.Verified reviewerJob location: GU1Response from GM Electrical Service
We really appreciate you taking the time to leave us feedback following your electrical work. Thank you very much. We are pleased you were happy with the service we provided.
10 Electric Radiators
Posted 1 week ago
Electric Radiator fitted
Garry recently fitted a connection for my electric radiator. He responded very quickly, was clear and uncomplicated with his quote and completed the work quickly. He was extremely polite and very tidy.The price was very reasonable.Verified reviewerJob location: GU2Response from GM Electrical Service
Thank you very much for taking the time to leave us a review. We really appreciate it and are pleased you were happy with the service we provided.
10 Garden Lighting
Posted 26 October
Good reliable electrician
I had a good experience with this company - Garry turned up when he said he would (!) and carried out a slightly tricky job without any fuss. I thought it was reasonably priced. I will definitely hire him again.Verified reviewerJob location: GU21Response from GM Electrical Service
Thank you very much for taking the time to leave us a review, we really appreciate it and are pleased you were happy with the service we provided.
10 Fault Finding
Posted 23 October
Great Service
First time user of this company and greatly impressed by the service. Garry is obviously highly experienced. He quickly sorted out a long term problem which had defeated others.Verified reviewerJob location: GU22Response from GM Electrical Service
Thank you very much for taking the time to leave us a review. We are pleased you were happy with the work carried out and appreciate your feedback.
10 LED Lighting
Posted 22 October
Great, as always!
For many years now whenever I have any electrical issue, big or small, I always call Garry and he always delivers perfect service at a very reasonable price.Verified reviewerJob location: GU1Response from GM Electrical Service
Thank you very much for taking the time to leave us a review Alessio. We appreciate that you are a repeat customer and have continue to use us and are grateful for your feedback.
Photos
Company Info
Owner
Mr Garry Markham
Sole Trader
10 years on Checkatrade
VAT Registered
Yes: 307029528
We are a small independent electrical company, based in Guildford and have been in business since 2015, having worked in the building trade for many years.
We cover a 15-mile radius around Guildford, and we pride ourselves on our punctuality, if we say we will attend, then we always do.
We are certified by NICEIC, which means our work is set to a very high standard and adheres to the current IEC wiring regulations.
City & Guilds qualified including Level 3, 18th edition.
We carry out all domestic electrical work and specialize in external lighting and power systems.
Our team is passionate about
- providing high standards of workmanship (we offer a 12-month guarantee on our work from the date of completion)
- customer satisfaction.
We pride ourselves on being
- reliable
- responsive
- professional
- punctual
- honest
- tidy, showing you and your property the utmost respect.
NO call out fees, no job is too small. Please don't hesitate to contact us.
Accreditations and awards
Verified
Checkatrade has verified with issuing organisations.

This trade passed up to 12 Checkatrade vetting checks
Member since November 2016
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