# CJM Heating & Gas Services

CJM Heating & Gas Services is a plumber in Abingdon. Rated 5.0/5 from 5 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile for this trader, with independent reviews, credentials and registry data from named public sources, no ads, and no paid placement.

Trust Score: 26 out of 100, with a caution: newest review we found is from May 2024. Weigh that age against the score.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 5.0/5 | 5 |

Rated 5.0, above the local average for plumbers in Abingdon. Across 19 plumbers in Abingdon, the typical rating is 4.9 out of 5. We compare against the same businesses a homeowner would find searching for this trade locally.

Most recent review: 2 years ago.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "Colin was quick to respond and have us a detailed quote and explained all possibilities. He was then available to do the work sooner than he mentioned which suited us. During the work he was professional and approachable throughout. On completion of work he went through all the possibilities and when to call him back if we needed him. Very satisfied"
> Source: Anonymous (5.0, via Checkatrade)

> "Colin was amazing. He got in touch with me really quickly and scheduled a visit for the next day. We had a suspected carbon monoxide leak from our Aga oven and the gas to our property was switched off. After posting the job on Check a Trade, Colin rang to see if he could help. We talked through the issue and, while he’s not an Aga specialist, he offered to come out to have a look at the job and try to get our boiler back up and running and isolate the Aga gas supply so we could at least have hot water and heating again. Tidy, polite, prompt and good value - would highly recommend!"
> Source: Anonymous (5.0, via Checkatrade)

> "Thorough investigation completed and all the options for repair were explained well. Appreciate the good communication and updates. Boiler is working as it should now."
> Source: Anonymous (5.0, via Checkatrade)

## Trades
Plumber

## Services they list
_Listed on public sources or the business's own website; check directly that they cover your job before you book:_
- Plumber

## Areas covered
_Towns and areas this trader lists serving. This is their own stated coverage, so confirm they cover your exact address before you book:_
- Abingdon

## What we checked, and when
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MyTrustedTraders shows 5 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MyTrustedTraders shows 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MyTrustedTraders shows public business identity data with operating status unknown. (via MyTrustedTraders public listing)

Full verification checklist: https://mytrustedtraders.com/traders/cjm-heating-gas-services/checks

## Credentials & sources
- Credentials shown: 0
- Companies House status: Unknown
- Evidence held from: Checkatrade
- Public evidence last checked March 2026

## Before you hire a plumber
_What to check when choosing this kind of trade (general guidance, not a claim about this business):_
- Agree the call-out fee, the hourly or fixed rate, and whether parts are charged on top, in writing, before an emergency plumber starts. Out-of-hours overcharging and 'while I'm here' add-ons are common complaints.
- Be wary of a plumber who, on a first visit, says your whole system or boiler must be replaced. Get a second opinion and an itemised quote (parts and labour separately) before agreeing to major work.
- Gas and boiler work is a separate, regulated trade, not general plumbing. Make sure anyone working on a gas appliance is specifically registered to do gas work, and ask to see that registration before they start.
- For the water-regulations side of plumbing, a WaterSafe-approved plumber is vetted, qualified to the water regulations and insured. You can check yours or find one free at watersafe.org.uk.
- Look for consistent reviews across several named sources, not one polished profile.

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Source: MyTrustedTraders, https://mytrustedtraders.com/traders/cjm-heating-gas-services
Real public evidence only: every figure traces to its named source. The evidence for this business comes from a single public source, so it is not yet cross-checked against a second. If a source does not carry a field, it is not shown.