Gas Engineer
CNC'S Gas
Trust score
60out of 100
Rating5.0★
Review volumeLow · 12
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
5.0out of 5
Highlights
"When it comes to gass or plumbing. Cazz is your man. Recently fitted a boiler for me and did an amazing job. Very clean, tidy and professional tradesmen 10/10"
"Amazing service, friendly and professional. Our new go to boiler/plumbing contractor."
"Fitted new radiators as well as relocate another, work was done professionally and tested. All worked well. Very happy with work done."
Detailed reviews
Showing the 3 reviews we hold full text for. The 12 headline total is the review volume reported across CNC'S Gas’s public review sources.
When it comes to gass or plumbing. Cazz is your man. Recently fitted a boiler for me and did an amazing job. Very clean, tidy and professional tradesmen 10/10
Amazing service, friendly and professional. Our new go to boiler/plumbing contractor.
Fitted new radiators as well as relocate another, work was done professionally and tested. All worked well. Very happy with work done.
Local context
Rated 5.0★ — in line with the local average for gas engineers in Gosport
Across 9 rated gas engineers in Gosport, the typical rating is 5.0★. We compare against the same businesses a homeowner would find searching for this trade locally.
About
Verified central heating in Gosport, Hampshire.
Public evidence checks
Public evidence shownTrust checks and red flags
Public review evidence5.0★ from 12 public reviewsAcross CheckatradeCheckatrade
Sources
1 named sourcesEvery signal, traced to its origin
Review 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: 5.0★
!Worth checking yourself
!Review volume: Low · 12
!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 CNC'S Gas before you contact them.