Gas Engineer
Jb Plumbing Devon & Cornwall Ltd
Trust score
86out of 100
Rating4.9★
Review volume66
Source diversity3 sources
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
"I'm a pensioner who relied on a national company for my annual boiler service, they sub-contracted an engineer who spent twenty minutes carrying out the work and within a couple of weeks I was having problems. On a recommendation I contacted JB Plumbing Devon & Cornwall Ltd who carried out a thorough service lasting over an hour during which they replaced an electrode and seals and as a result my house has never felt warmer. I am so happy to have found this company who are professional and take pride in their work, I will be using them in the future."
"Immensely impressive service from this company. Despite being obviously busy, John Betts came out to an internal leaking pipe and carried out repairs very quickly and efficiently. Highly recommended."
"Jon from JB Plumbing went above and beyond. Called for a leaking loft tank, he found it hours from collapsing. Late in the day, he drained it to keep us safe, then rearranged his diary to install a new combi boiler. Every step, he did more than I’d expect from any tradesman, tackling problems without complaint, keeping to his 2-day quote, and working with pride, care, and professionalism. Highly recommended – plus, great beard, music taste, and loves dogs! Thank you, Jon – your hard work, kindness, and dedication mean the world to us. We will be sure to recommend you to everyone we know."
Detailed reviews
I'm a pensioner who relied on a national company for my annual boiler service, they sub-contracted an engineer who spent twenty minutes carrying out the work and within a couple of weeks I was having problems. On a recommendation I contacted JB Plumbing Devon & Cornwall Ltd who carried out a thorough service lasting over an hour during which they replaced an electrode and seals and as a result my house has never felt warmer. I am so happy to have found this company who are professional and take pride in their work, I will be using them in the future.
Immensely impressive service from this company. Despite being obviously busy, John Betts came out to an internal leaking pipe and carried out repairs very quickly and efficiently. Highly recommended.
Jon from JB Plumbing went above and beyond. Called for a leaking loft tank, he found it hours from collapsing. Late in the day, he drained it to keep us safe, then rearranged his diary to install a new combi boiler. Every step, he did more than I’d expect from any tradesman, tackling problems without complaint, keeping to his 2-day quote, and working with pride, care, and professionalism. Highly recommended – plus, great beard, music taste, and loves dogs! Thank you, Jon – your hard work, kindness, and dedication mean the world to us. We will be sure to recommend you to everyone we know.
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Local context
Rated 4.9★ — in line with the local average for gas engineers in Plymouth
Across 19 rated gas engineers in Plymouth, the typical rating is 4.9★. We compare against the same businesses a homeowner would find searching for this trade locally.
About
Verified plumber in Plymouth.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence4.9★ from 66 public reviewsAcross CheckatradeCheckatradeCompanies HouseCompanies House Officers
Sources
3 named sourcesEvery signal, traced to its origin
Review sources
Official sources
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: 66
✓Source diversity: 3 sources
!Worth checking yourself
!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.
Good to know
Common questions about Jb Plumbing Devon & Cornwall Ltd
What do customers say about Jb Plumbing Devon & Cornwall Ltd?
Jb Plumbing Devon & Cornwall Ltd has 66 public reviews, averaging 4.9 out of 5, gathered across 3 independent sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know Jb Plumbing Devon & Cornwall Ltd's reviews are genuine?
Jb Plumbing Devon & Cornwall Ltd's 66 public reviews are gathered and cross-checked across 3 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.
Want an extra legitimacy check?
Run the Cowboy Checker on Jb Plumbing Devon & Cornwall Ltd before you contact them.