Gas Engineer
JM Plumbing
Credentials & registries
1 named source
Trust score
76out of 100
Rating5.0★
Review volume36
Source diversity1 source
VerificationVerified
Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about JM Plumbing
Each card summarises one evidence dimension from public sources — open it for the full detail and named source. This is evidence context, not a guarantee.
See the full verification checklist for JM Plumbing →Reviews · public evidence
What customers say
5.0out of 5
Highlights
"Jack was brilliant, cant fault the bloke. Came out on short notice and did a great job."
"Jack came out to supply and fit an old mixer tap in the kitchen. His availability was great, was punctual, professional and i am very happy with the quality of work and customer service."
"Quick response to my posted job request. Jack asked pertinent questions and responded quickly. His quote was very competitive and he was able to fit this small job in quickly. On the day Jack’s attention to detail was excellent and his knowledge helpful in respect to the oddities of my heating system. Though the work took a good deal longer than expected he was keen to complete all the work to a high level and stick to the quote. Highly recommended and will be using his services in the future."
Detailed reviews
Jack was brilliant, cant fault the bloke. Came out on short notice and did a great job.
Jack came out to supply and fit an old mixer tap in the kitchen. His availability was great, was punctual, professional and i am very happy with the quality of work and customer service.
Quick response to my posted job request. Jack asked pertinent questions and responded quickly. His quote was very competitive and he was able to fit this small job in quickly. On the day Jack’s attention to detail was excellent and his knowledge helpful in respect to the oddities of my heating system. Though the work took a good deal longer than expected he was keen to complete all the work to a high level and stick to the quote. Highly recommended and will be using his services in the future.
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About
Verified plumber in Royston, Hertfordshire.
Credentials and associations
1Named registry and membership evidence
Official or controlled checks carry the strongest weight here. Listed, missing, and ambiguous evidence stays visibly weaker than a verified pass.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence5.0★ from 36 public reviewsAcross CheckatradeCheckatradeCity & Guilds Qualified - Level 3
Sources
1 named sourcesEvery signal, traced to its origin
Review sources
Public evidence checks
What's strong, and what to check yourself
✓Strong signals
✓Rating: 5.0★
✓Review volume: 36
✓Verification: Verified
✓1 verified credential
!Worth checking yourself
!Source diversity: 1 source
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 JM Plumbing
What do customers say about JM Plumbing?
JM Plumbing has 36 public reviews, averaging 5 out of 5. You can read the individual reviews and where each came from in the reviews section above.
Is JM Plumbing qualified and accredited?
We hold 1 independently sourced credential for JM Plumbing, including City & Guilds Qualified - Level 3. Each is attributed to the body that issued it in the credentials section.
Want an extra legitimacy check?
Run the Cowboy Checker on JM Plumbing before you contact them.
