Electrician
Gasman Energy Advisory Services Ltd
Trust score
80out of 100
Rating4.8★
Review volume1,207
Source diversity2 sources
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Reviews · public evidence
What the public record says
4.8out of 5
Highlights
"From the first point of contact, David was knowledgable and communicative about what would be required to refit six original radiators throughout the property - on the day, a mishap from another (unrelated) tradesperson meant one of our radiators had been scrapped. Holly was quick to help us source a replacement for the missing radiator and, on her advice, replacements for the five other, outdated radiators. Holly and the team were professional, thorough, and tidy throughout the job. Absolutely will be coming back for any future needs. Thanks Holly!"
"I was contacted today by the company and they were able to fit us in this afternoon which was great! really appreciated how quickly someone was able to come round and perform our boiler check. engineer was really friendly and being able to do a card payment then and there was really handy."
"Excellent service and delighted with the work completed. The team supplied and fitted five new radiators to a very high standard. Communication was clear throughout, they arrived on time, worked efficiently, and kept everything tidy. Really professional from start to finish. I’m very pleased with the results and would happily recommend them to others."
Detailed reviews
From the first point of contact, David was knowledgable and communicative about what would be required to refit six original radiators throughout the property - on the day, a mishap from another (unrelated) tradesperson meant one of our radiators had been scrapped. Holly was quick to help us source a replacement for the missing radiator and, on her advice, replacements for the five other, outdated radiators. Holly and the team were professional, thorough, and tidy throughout the job. Absolutely will be coming back for any future needs. Thanks Holly!
I was contacted today by the company and they were able to fit us in this afternoon which was great! really appreciated how quickly someone was able to come round and perform our boiler check. engineer was really friendly and being able to do a card payment then and there was really handy.
Excellent service and delighted with the work completed. The team supplied and fitted five new radiators to a very high standard. Communication was clear throughout, they arrived on time, worked efficiently, and kept everything tidy. Really professional from start to finish. I’m very pleased with the results and would happily recommend them to others.
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About
Verified central heating in Glasgow.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence4.8★ from 1,207 public reviewsCheckatradeWebsite
Sources
2 named sourcesEvery signal, traced to its origin
Review sources
Checkatrade
Official sources
Website
Verify at the sourceCheck them yourself
Electrical work in homes in England & Wales should be done by a registered competent person who can self-certify it meets the Part P safety rules. Check they're on the official register.
Check the electrical registerPublic evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 4.8★
✓Review volume: 1,207
✓Source diversity: 2 sources
!Worth checking yourself
!Verification: Listed
Smart checks
Before you hire an electrician
In England and Wales, notifiable electrical work (new circuits, a consumer unit, anything in a bathroom or kitchen) must by law be signed off under Part P of the Building Regulations — confirm they will handle that.
Prefer an electrician registered with a government-approved competent-person scheme (NICEIC, NAPIT or ELECSA) so they can self-certify the work meets the wiring regulations.
Insist on the Electrical Installation Certificate (or Minor Works Certificate) when the job is done — it is your proof the work is safe and compliant, and you will need it if you ever sell.
Confirm they cover your area and can actually come out in your timeframe before anything else.
Read recent reviews for reliability and turning up on time — not only the quality of the work.
Good to know
Common questions about Gasman Energy Advisory Services Ltd
What do customers say about Gasman Energy Advisory Services Ltd?
Gasman Energy Advisory Services Ltd has 1207 public reviews, averaging 4.8 out of 5, gathered across 2 independent sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know Gasman Energy Advisory Services Ltd's reviews are genuine?
Gasman Energy Advisory Services Ltd's 1207 public reviews are gathered and cross-checked across 2 independent public sources. Reviews spread across several named sources are harder to fake than a single polished page. MyTrustedTraders brings this public evidence together with no ads and no paid placement: we show where every review came from rather than selling rankings, so you can weigh the evidence for yourself.
Public evidence last checked May 2026
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