- Source checked
- 25 Jun 2026
Public evidence profile · Checked June 2026
IJ Heating & Gas Ltd
Credentials & registries
Which? Trusted Trader
Trust Score
69out of 100
- Rated 5.0 from 273 reviews across 2 review sources
- Reviewed 10 months ago
How this score is worked out
Rating5.0 / 5
Review volume273
Independent sources3 independent public sources
Credentials1 credential shown
How this score is made up
What customers say48 of 60
Independent checks15.9 of 30
Track record5 of 10
See the independent checks
- Licences and credentials0.7 of 10.1
- Ways to reach them10.1 of 10.1
- Reviewed on more than one site5.1 of 5.1
- Registered company details0 of 3.4
- Photos of their work0 of 0.8
- Industry recognition0 of 0.4
Missing evidence lowers the score because we can't check it. It doesn't mean it doesn't exist. Claiming a profile never changes the score. Evidence context, not a guarantee of workmanship.
Trust at a glance
1 checkWhat we can verify about IJ Heating & Gas Ltd
Each card sums up one thing we can check from public sources. Open it for the full detail and the named source. This is evidence context, not a guarantee.
See the full verification checklist for IJ Heating & Gas Ltd →From Which? Trusted Traders
Opening hours
The hours this business publishes online, handy for knowing when to call. Confirm before you set off.
- Monday–Friday
- 7am–7pm
- Saturday
- 8am–12pm
Credentials and associations
1Credentials and memberships
These credentials and memberships are attributed to named public sources. Check the source before relying on them.
Source-listed gallery
21 photosPhotos listed on Which? Trusted Traders
These sources do not label every image as completed work. The gallery may include projects, people, logos or certificates, so it does not count as completed-work evidence.
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Reviews · public evidence
What customers say
These reviews are published independently on the named public sources below, not testimonials this business chose to show. We bring them together and link each one back to where it appeared, so you can open the source and read it yourself.
5.0out of 5
Where these reviews are published
- Checkatrade194 reviews · 5.0 avg
- Which? Trusted Traders79 reviews
Highlights
“Ian and his team did an amazing job renovating my bathroom. He was the only person when providing a quote to fully check the bathroom and ensure what I wanted doing could actually be done e.g. checking the current pipework to see if it was feasible to have a bath installed. He was very communicative at every step as to what and when things would be done and very timely with everything. His team are also top notch - very professional and reliable and took the time to clean up after themselves at the end of every working day as well as ensuring to keep the property as clutter free as possible.”
“We’ve used Ian for a number of years now. He’s always been reliable, friendly and most of all very knowledgeable and competent. I can’t praise him highly enough”
“We are very pleased with Ian's work. We had not had central heating before so there was a lot of work to do, including pipelaying to 5 rooms and the fitting of a boiler. He arrived promptly, worked very hard and completed the job ahead of schedule. We are looking forward to him coming back soon to refit our bathroom. Would recommend.”
Detailed reviews
These are the individual reviews we hold for IJ Heating & Gas Ltd, including the highlights above. The 273 headline total is the review volume reported across public review sources.
Ian and his team did an amazing job renovating my bathroom. He was the only person when providing a quote to fully check the bathroom and ensure what I wanted doing could actually be done e.g. checking the current pipework to see if it was feasible to have a bath installed. He was very communicative at every step as to what and when things would be done and very timely with everything. His team are also top notch - very professional and reliable and took the time to clean up after themselves at the end of every working day as well as ensuring to keep the property as clutter free as possible.
We’ve used Ian for a number of years now. He’s always been reliable, friendly and most of all very knowledgeable and competent. I can’t praise him highly enough
We are very pleased with Ian's work. We had not had central heating before so there was a lot of work to do, including pipelaying to 5 rooms and the fitting of a boiler. He arrived promptly, worked very hard and completed the job ahead of schedule. We are looking forward to him coming back soon to refit our bathroom. Would recommend.
Sources
3 named public sourcesWhere this information comes from
Everything on this page is drawn from named public sources. Where a source provides a public link, you can open the original and dig deeper.
Review sources
Public evidence last checked June 2026
About
In Ruislip, Middlesex.
Services they list
Boiler installationBoiler repairBoiler servicingGas cooker installationGas emergenciesGas fire repair and servicingGas safety testing and inspectionImmersion HeatersPower flushingRadiators and central heatingUnderfloor heatingEmergency plumbing services
Listed on public sources or the business's own website; check directly that they cover your job before you book.
Areas served
MiddlesexRuislip
The areas they list covering on a public directory; confirm they cover your address before you book.
What this business says about itself
From their own website
What this business says about itself
See their work: Photo gallery (opens in new tab)
- Areas served: Any HA, Middlesex, West London, Rickmansworth Watford Why, Choose Us
- Good to know: Free quotes
Accreditations it displays. Confirm each is current on the official register before you hire:
- Gas Safe Register · verify (opens in new tab)
- Checkatrade · verify (opens in new tab)
- Vaillant Advance Installer · verify (opens in new tab)
These are statements the business makes on its own website, worth confirming in writing (and on the official registers) before you hire, not independently verified by us.
Your own checks
What to check before you hire
Worth checking yourself
Always confirm credentials and quotes with the business directly before hiring.
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 RegisterConfirm 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.
Agree the call-out fee up front, and be wary of large upfront deposits for an emergency job.
Want an extra legitimacy check? Run the Cowboy Checker on IJ Heating & Gas Ltd before you contact them.
Run Cowboy Checker →Good to know
Common questions about IJ Heating & Gas Ltd
Is IJ Heating & Gas Ltd a legitimate business?
IJ Heating & Gas Ltd has 273 independent public reviews, rated 5 out of 5, gathered and cross-checked across 2 review sources. This is independent public evidence gathered from named public sources (no ads, no paid placement), not a guarantee of workmanship. If anything here is out of date, the business can request a correction.
What do customers say about IJ Heating & Gas Ltd?
IJ Heating & Gas Ltd has 273 public reviews, averaging 5 out of 5, gathered across 2 review sources. You can read the individual reviews and where each came from in the reviews section above.
How do I know IJ Heating & Gas Ltd's reviews are genuine?
IJ Heating & Gas Ltd's 273 public reviews are gathered and cross-checked across 2 review sources. Reviews spread across several review 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.
Is IJ Heating & Gas Ltd qualified and accredited?
We hold 1 independently sourced credential for IJ Heating & Gas Ltd, including Which? Trusted Trader. Each is attributed to the body that issued it in the credentials section. For example, Which? Trusted Trader is Which? Trusted Trader: an endorsement from the consumer champion Which?, given to traders who pass its assessment process.
What does IJ Heating & Gas Ltd specialise in?
IJ Heating & Gas Ltd lists specialist services including Boiler installation, Boiler repair, Boiler servicing, Gas cooker installation, Gas emergencies, Gas fire repair and servicing. If your job is one of these, look for it in their listed services or ask them to confirm for your project.
What areas does IJ Heating & Gas Ltd cover?
They state on their own website that they cover Any HA, Middlesex, West London, Rickmansworth Watford Why, Choose Us. This is the business's own statement on their website, not something we have independently checked. Confirm they cover your postcode before booking.