Keystone Comfort Solutions Ltd
Trust score
82out of 100
Rating5.0★
Review volume55
Source diversity2 sources
VerificationListed
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
About
Keystone Comfort Solutions Ltd** is a trusted, professional firm of heating engineers based in Epsom with over 28 years’ experience in central heating...
Reviews · public evidence
What customers say
5.0out of 5
Highlights
"Tony fitted a new Worcester Bosch Greenstar 24RI boiler for us in June 2025 having been referred to us by Worcester Bosch as a recommended installer in the Epsom area. Having had many problems when our previous boiler was installed by British Gas, we were slightly nervous. However we were very impressed by Tony and would recommend him without hesitation. He was prompt, thorough, friendly and left our house as clean as possible. We intend to use Keystone Comfort Solutions Ltd for the regular servicing of the boiler in future."
"We needed a new boiler installer quickly before selling our flat as part of the deal negotiated by the buyer. Tony came to our rescue and quickly and efficiently installed a new Combi Boiler. Thanks very much Tony!"
"Tony was very swift to respond to my enquiry via trustatrader. It wasn't the simplistic diagnosis of the boiler problem but he clearly wanted to resolve my problem as economically and as quickly as he could. A part was needed, it was ordered quickly and a second appointment set up swiftly once part arrived. All quotes were spot on with no extras. I'd recommend Tony to anyone who needs a reliable and trustworthy plumber."
Detailed reviews
Tony fitted a new Worcester Bosch Greenstar 24RI boiler for us in June 2025 having been referred to us by Worcester Bosch as a recommended installer in the Epsom area. Having had many problems when our previous boiler was installed by British Gas, we were slightly nervous. However we were very impressed by Tony and would recommend him without hesitation. He was prompt, thorough, friendly and left our house as clean as possible. We intend to use Keystone Comfort Solutions Ltd for the regular servicing of the boiler in future.
We needed a new boiler installer quickly before selling our flat as part of the deal negotiated by the buyer. Tony came to our rescue and quickly and efficiently installed a new Combi Boiler. Thanks very much Tony!
Tony was quick to respond and attend to the problem. He explained clearly what was required and kept us informed about what to do if it recurred. We were very happy with the work he did.
Tony was very swift to respond to my enquiry via trustatrader. It wasn't the simplistic diagnosis of the boiler problem but he clearly wanted to resolve my problem as economically and as quickly as he could. A part was needed, it was ordered quickly and a second appointment set up swiftly once part arrived. All quotes were spot on with no extras. I'd recommend Tony to anyone who needs a reliable and trustworthy plumber.
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Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence5.0★ from 55 public reviewsAcross TrustATraderTrustATraderWebsite
Sources
2 named sourcesEvery signal, traced to its origin
Review sources
Official sources
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
✓Review volume: 55
✓Source diversity: 2 sources
!Worth checking yourself
!Verification: Listed
Public evidence last checked May 2026
Good to know
Common questions about Keystone Comfort Solutions Ltd
What do customers say about Keystone Comfort Solutions Ltd?
Keystone Comfort Solutions Ltd has 55 public reviews, averaging 5.0 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 Keystone Comfort Solutions Ltd's reviews are genuine?
Keystone Comfort Solutions Ltd's 55 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.
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