Gas Engineer
T.G.M Heating & Plumbing Services
Trust score
78out of 100
Rating4.9★
Review volume144
Source diversity1 source
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Reviews · public evidence
What customers say
4.9out of 5
Highlights
"We needed to replace the hot and cold water pipes, install isolation valves after a kitchen renovation. The job was carried out a very high standard, with the exact clean layout we wanted and are very happy with the result. Highly recommend TGM Heating & Plumbing Services."
"I highly recommend T.G.M Heating and Plumbing. They were extremely quick to respond to my job request, turned up promptly and were friendly and considerate throughout. They were also upfront about their pricing, which was appreciated."
"I was in emergency situation since the heating won’t work, boiler kept showing f38. Called TGM for power flushing and Josh arrived on time, professional. He advised me to fit expansion vessel due to low pressure. He did both jobs being done within a day. Sorted out the issues."
Detailed reviews
We needed to replace the hot and cold water pipes, install isolation valves after a kitchen renovation. The job was carried out a very high standard, with the exact clean layout we wanted and are very happy with the result. Highly recommend TGM Heating & Plumbing Services.
I highly recommend T.G.M Heating and Plumbing. They were extremely quick to respond to my job request, turned up promptly and were friendly and considerate throughout. They were also upfront about their pricing, which was appreciated.
I was in emergency situation since the heating won’t work, boiler kept showing f38. Called TGM for power flushing and Josh arrived on time, professional. He advised me to fit expansion vessel due to low pressure. He did both jobs being done within a day. Sorted out the issues.
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Local context
Rated 4.9★ — in line with the local average for gas engineers in Mitcham
Across 12 rated gas engineers in Mitcham, the typical rating is 5.0★. We compare against the same businesses a homeowner would find searching for this trade locally.
About
Verified plumber in Mitcham, Surrey.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence4.9★ from 144 public reviewsCheckatrade
Sources
1 named sourcesEvery signal, traced to its origin
Review sources
Checkatrade
Verify at the sourceCheck them yourself
Gas work is restricted by law to Gas Safe registered engineers. If they'll touch a boiler or any gas appliance, confirm they're currently on the register before you hire - it's free and takes a minute.
Check the Gas Safe RegisterPublic evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 4.9★
✓Review volume: 144
!Worth checking yourself
!Source diversity: 1 source
!Verification: Listed
Smart checks
Before you hire a gas engineer
By law, anyone working on your gas appliances must be on the Gas Safe Register — ask to see their Gas Safe ID card and check the licence number at gassaferegister.co.uk before they start.
Never let an unregistered person touch your gas: unsafe gas work risks carbon monoxide poisoning, fire and explosion, and is a criminal offence.
For a boiler or appliance install, get the work and price in writing and keep the Gas Safe / Building Regulations certificate they are required to give you.
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.
Want an extra legitimacy check?
Run the Cowboy Checker on T.G.M Heating & Plumbing Services before you contact them.