Public evidence profile · Checked June 2026

IJ Heating & Gas Ltd

Heating engineerRuislip5.0273 reviews · 3 independent public sources
How quickly they respond
Customers mention: Arrived within hours
Credentials & registries
Which? Trusted Traders
Trust Score
68out of 100
Good record, gaps to check
  • 273 reviews across 2 review sources, rated 5.0 where a rating is published
  • Reviewed 11 months ago

Worth checking: Gas Safe Register

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 say47 of 60
Independent checks13.4 of 30
Track record7.5 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 site2.5 of 5.1
  • Registered company details0 of 3.4
  • Photos of their work0 of 0.8
  • Industry recognition0 of 0.4
Response evidence

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.

Call 07453 348117
Public response evidence

How quickly they respond

What customers mention:

  • Arrived within hours: "Very responsive, easy to deal with, turned up on time and fixed the problem with my central heating with minimal fuss." (Which? Trusted Traders, 5 Jan 2022)

Use this as a reason to call them first, not a guarantee they can attend now. Confirm availability, timing, and call-out terms directly before you rely on it.

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
From customer reviews

What customers consistently say

Recurring themes from 28 customer reviews across 2 review sources. Analysis updated 23 Aug 2026.

Customers who keep coming back: I have been using him for many years for all my plumbing needs · Which? Trusted Traders, 19 Mar 2025

Respectful and tidy in your home: took the time to clean up after themselves at the end of every working day · Checkatrade, 3 Oct 2025

Reviewers confirm: Finished on schedule. The estimated timeframe for the work was 4 to 5 days, however it was completed within 3.5 days. · Which? Trusted Traders, 12 Mar 2025

Clear communicationQuoted from 3 reviews

He was always very communicative as to what was going to be done and when. · Which? Trusted Traders, 3 Oct 2025

He was very communicative at every step as to what and when things would be done · Checkatrade, 3 Oct 2025

Ian communicated very well and provided good advice and ideas. · Which? Trusted Traders, 8 May 2024

Reliable and punctualQuoted from 3 reviews

always punctual and highly professional. · Which? Trusted Traders, 15 Jul 2025

He’s always been reliable, friendly and most of all very knowledgeable and competent. · Checkatrade, 14 Jul 2025

He arrived promptly, worked very hard and completed the job ahead of schedule. · Checkatrade, 22 Jun 2025

Credentials and associations

Credentials and memberships

1

These credentials and memberships are attributed to named public sources. Check the source before relying on them.

Source-listed gallery

Photos listed on Which? Trusted Traders

21 photos

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
273 reviews in public evidenceReviewed on public review sources since 2021Most recent review Cross-checked across 2 review sources
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.

AnonymousCheckatrade5.0 rating

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

AnonymousCheckatrade5.0 rating

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.

AnonymousCheckatrade5.0 rating

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.

Customer in Greater London
Customer recommends this business

Honest, reliable and excellent workmanship

Ian and his team did an excellent job on renovating my bathroom. Where other tradesmen came to give me a quote without checking basic things such as the current pipe layout, Ian took the time to fully analyse what/what couldn't be done. He was always very communicative as to what was going to be done and when. He is very trustworthy, polite and gives great recommendations too. His team are also excellent - very professional, hard working and took proper care of the property ensuring to clean up at the end of every day. I still have more things that need doing and will be getting his team to help me as I have finally found some reliable local tradesmen that I can really depend on.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

High quality bathroom renovation

Ian installed Gas Boiler, replaced radiators and renovated bathroom for us over the last 3-4 years. He is a great communicator, always punctual and highly professional. We are most impressed with the recent bathroom renovation which was completed more or less on time and looks fabulous! 👏👏 Highly recommended.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
4 / 5
Customer in Greater London
Customer recommends this business

Boiler Service

Ian did a boiler service for me. I have been using him for many years for all my plumbing needs and he is an excellent knowledgeable person. Always punctual and clean. Highly recommended.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Highly skilled reliable trade

Ian provides us with a reliable service. An honest and highly skilled professional. He works with consideration for the property has completed both first and second fix for our cloakroom installation and also completed our boiler inspection.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Installation of new heating system

I contacted Ian following a recommendation and communication has been excellent. The quote I recieved was competitive. Iam was able to begin the installation earlier than expected. He was always punctual and worked diligently and was very clean in his work. The estimated timeframe for the work was 4 to 5 days, however it was completed within 3.5 days. Ian has been forthcoming with advice and I have experience great aftercare. I would definitely recommended Ian to complete work to friends and family and would not hesitate to contact him for future projects.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Read the other 12 detailed reviews on this page
Customer in Greater London
Customer recommends this business

Boiler replacement

Jimmy and electrician John did a great job replacing our very old boiler. Communication was great and the work was carried out on time and to the cost quoted. New electric cabling was installed in a way that meant no disruption to inside the house. They were very neat and tidy. Jimmy registered the boiler for the guarantee and building control and sent all associated paperwork the same evening as the work was done. Recommended.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Replacement of cold water tank and conversion of bathroom to utility room

Quotation provided in a timely fashion. Compared well with other quotes. Discussed job thoroughly. Completed work on time on specified date and within specification. Competent and diligent.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London

Surprised and disappointed

The job was to install 3 radiators, labour only, I purchased the valves and the radiators. I was home whilst the work took place, he was very neat and tidy. He explained that he would re-use some parts of my existing radiator pipe work rather than the new I had purchased. He also advised me that one of the 3 radiators the one in the bathroom for which I had purchased a branded chrome thermostatic valve would need to remain without a valve. One of the radiators was damaged, I had not seen this and even though I was in the next room he fitted it damaged and showed me the damage after he it installed. The supplier, Wickes told me once it’s fitted it’s deemed fit for use and declined to send a spare part. I was disappointed he did not alert me to the damage and give me a choice prior to fitting it especially as it’s in my 4 year old daughters bedroom. It was only after he left I realised he had taken all the new unused parts I had purchased including the chrome thermostatic valve. We exchanged several text messages where he said he did not have it and concluded he must have accidentally put it in the recycling bin when he left. None of the unused parts I purchased were returned to me . And a day later I found one of the radiators was leaking, he did offer to come round and resolve it but I chose to use another plumber instead.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
1 / 5
Quality
2 / 5
Value
3 / 5
Customer in Greater London
Customer recommends this business

Installation of Boiler

After having problems with our old boiler we decided to replace with a new boiler system. After having several installers/plumbers come to visit and give us advice and quotes we decided to go ahead with IJHeating . Ian confirmed what we thought.He was reliable,friendly and helpful and the installation was on time and with no hidden costs. The team of three were very professional and we are very happy with our installation and would recommend extremely highly. Would definitely use there services again and will also recommend to friends and family.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Hampton hill bathroom

Ian visited our property and provided good advice and suggestions on ideas for our bathroom, demonstrating his extensive experience. Ian was reliable, completed work to the time frame, Ian workmanship and finish was to a high standard, Ian communicated very well and provided good advice and ideas.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

MAIN unvented cylinder fitted

I contacted Ian to quote to fit an unvented cylinder. Access to the boiler through walls and ceilings was challenging. Ian was thorough in his assessments, gave me a couple of options to consider and revisited twice to ensure his assumptions and measurements were correct before finalising a fair quote for the option I agreed. He and his team did the work efficiently and quickly. He is reliable, punctual and tidy. I am really pleased with the work, and would highly recommend him.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Excellent

My regular boiler service engineer was unavailable so I contacted Ian shortly before Christmas to ask whether he was familiar with our boiler for a service. He responded quickly, saying yes, he was familiar with such a boiler and it would probably be after Christmas if that was OK. He emailed in the New Year, checking if I still wanted the service. I was impressed that he got back to me first and we fixed a time. He was punctual, polite and tidy, checking everything thoroughly and responsibly. We were very pleased we found him on Which. Would highly recommend Ian and would call on him again.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Great job & fast

If you’re looking for a reliable and honest plumber then look no further. I had a sink leaking which was fixed in under 15 minutes with no mess left. Highly recommend Ian.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

Leaking Tap

I contacted Ian by email and sent him photos of the leaking tap which needed a new cartridge. He replied promptly and gave me a quote but was totally honest upfront about when he could do the job, which would be in a couple of weeks. He turned up as arranged, disconnected the tap in order to find out which cartridge was required and went off to buy one, which he fitted perfectly. He left everything tidy. He was extremely professional and yet friendly. The whole job was done in an hour, including the time he went out to buy the cartridge, and he charged me less than the original quote. I have already asked him to return in a couple of weeks to do another job.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
John in Greater London
Customer recommends this business

Gas hob fitted

I was let down by a major online retailer who offered fitting as part of their service for an extra cost of £120. I chose Ian for his star rating and background, I was very pleased I did. Ian was able to call round in the afternoon and finish what major online retailer couldn't. The work was to a high standard Ian cleaned up any mess. Ian went above normal standards of service and I felt I could trust him around the flat. Ian also charged less for his services so I won't be using online installation services again.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Monica in Greater London
Customer recommends this business

Boiler replacement

All the process was smooth from first contact to job done. Ian didn’t try to upsell like others did which I greatly appreciated. He gave quotes for different options and advised what was the best fit for my property. On the day he and his mate were punctual and the job was completed by early afternoon. I would recommend Ian!

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Customer in Greater London
Customer recommends this business

great and highly professional work

Very pleased all round. Friendly, highly professional, helpful, and good value. I neeed a boiler repair and advice at short notice. He responded quickly, quoted a reasonable price, came round and fixed the system at one visit, and then charged less than I was expecting.

Work completed:

Scores listed by Which? Trusted Traders
Customer Service
5 / 5
Quality
5 / 5
Value
5 / 5
Sources

Where this information comes from

3 named public sources

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.

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)

  • Experience they state: 20 years
  • Areas served: Middlesex
  • Brands they work with: Vaillant
  • Good to know: Free quotes

Accreditations it displays. Confirm each is current on the official register before you hire:

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 Register
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.
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
Independent checks

About this business

How long they've really been tradingOperating since at least 2021 (5 years), according to an independent source, not just their own word.
First public review2021Website online since2023
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, 1 of which publish a rating. 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 Traders. Each is attributed to the body that issued it in the credentials section. For example, Which? Trusted Traders 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 Middlesex. This is the business's own statement on their website, not something we have independently checked. Confirm they cover your postcode before booking.