# JJM Gas Services

JJM Gas Services is a tradesperson in Southwark. Rated 4.8/5 from 3 public reviews across 1 review source. This is the MyTrustedTraders public-evidence profile — independent reviews, credentials and registry data from named public sources, with no ads and no paid placement.

Trust score: 46/100

## About
In London, Greater London.

## Public review evidence (by source)
| Source | Average rating | Reviews |
| --- | --- | --- |
| Checkatrade | 4.8/5 | 3 |

_Per-source review counts may overlap — they need not sum to the 3 cross-checked total above._

Most recent review: 3 years ago.

## In customers' own words
_Verbatim quotes from this trader's public reviews, each attributed to its source:_
> "John and Nick have just supplied and fitted a new boiler for me and I am immensely impressed with their work and service. They came to quote me on a Sunday afternoon, emailed me a quote the following day and I had a new boiler fitted and working by the time I cam home on the Wednesday evening. Polite, tidy and efficient! I will be using their services again."
> — Anonymous (5.0, via Checkatrade)

> "John was very friendly and managed to diagnose straight away. Would highly recommend."
> — Anonymous (5.0, via Checkatrade)

> "SGN had left me without gas due to a faulty co2 alarm!! I called few engineers and the prices where over and above what I paid 2 months ago. John had a good price and good reviews, he did the job in less than half hour and was very friendly. I would definitely recommend! Thank you John!"
> — Anonymous (4.5, via Checkatrade)

## Independent verification
_What MyTrustedTraders independently checked for this business (verified items only):_
- Review volume: MTT is showing 3 public reviews on this profile. (via MyTrustedTraders public listing)
- Public listing spread: MTT is showing 1 public listing for this trader. (via MyTrustedTraders public listing)
- Business identity: MTT is showing public business identity data with operating status unknown. (via MyTrustedTraders public listing)

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

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

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Source: MyTrustedTraders — https://mytrustedtraders.com/traders/jjm-gas-services
Real public evidence only: every figure traces to a named source and is cross-checked. If a source does not carry a field, it is not shown.