Gas Engineer

Heat Input Plumbers

Kentish Town3.8· 107 reviews · 3 sources
Trust score
74out of 100
Rating3.8★
Review volume107
Source diversity3 sources
VerificationListed

Based on rating, review volume, independent sources and verification. Evidence context — not a guarantee of workmanship.

Reviews · public evidence

What customers say

3.8out of 5
107 reviews in public evidenceCross-checked across 2 sources
Checkatrade82 reviews · 4.9 avg
Which? Trusted Traders52 reviews · 4.0 avg

Highlights

"I recently had an excellent experience with mansour and highly recommend his services. I contacted him regarding an issue with my boiler and underfloor heating, he responded very quickly, What truly stood out was willingness to attend on the same day,which was extremely as I had quests from abroad at home. He managed to diagnose and fix both problems within the same day. His work was carried out to a very high professional standard and he was clearly knowledgeable and experienced, on top of that, his pricing was very fair and reasonable, which I really appreciate I will use him again in future also recommend him to others"

Customer in Greater LondonWhich? Trusted Traders5.0 rating

"I recently hired Mansour to renovate my heating system and completely update my bathroom, I am genuinely impressed with quality of his work from start to finish, he was professional,honest and clear what needed to be done.he took the time to explain the process in detail, and also provided a fair and transparent quote. During the renovation mansour demonstrated exceptional workmanship. The heating system upgrade was done with precision and I immediately noticed the improvement of performance. As for the bathroom, the transformation s remarkable, I every aspect, extremely happy with all above."

AnonymousCheckatrade5.0 rating

"My boiler was leaking slightly. He came on Sat and charged me £80 + VAT. All he did was turn off the gas to my boiler and leave me with no hot water or heat. He didn't even tell me that was what he was doing. He spent less than 15 mins in my property and decided I needed a spare part. He said he would order it on Mon. On Tue I asked him if he has ordered it and he said no. I asked him how to turn the hot water and heat back on as I have my elderly mother staying with me and he didn't respond. I got a second opinion today they said something was clogged and cleaned it and that was it. Problem sorted. Heat and hot water back. So I basically paid £96 to have my heat and hot water switched off for 4 days for no reason. He didn't even try to declog anything before saying I needed a spare part."

Customer in Greater LondonWhich? Trusted Traders5.0 rating

Detailed reviews

Customer in Luton4.8 / 5 ·

I called Mansour, as my boiler stopped working. He came over and provided us with advice and a quote. He installed the new boiler and, during the process found the gas leak under the floor of my property. He fixed the gas leak and made our property safe I am really impressed with his experience and the details of the work. I am very happy with all the jobs he did. I recommend this firm to anyone who needs a good plumber and heating engineer.

Reply from the business

A Which? Trusted Traders staff member replied on behalf of the trader (on 30/10/2025) Thank you for taking the time to share your feedback. I’m sorry to hear you were disappointed, and I’d like to clarify the situation. When I attended your property on Saturday evening, your boiler was leaking — a potential safety hazard. As a qualified Gas Safe engineer, it’s my duty to make unsafe appliances safe before further work. I therefore isolated the boiler in line with safety regulations, while ensuring your cooking facilities remained operational. This was done solely to protect your property and household. As your boiler was under five years old, I advised that it might still be under warranty to help you avoid unnecessary repair costs. I planned to confirm this and order parts on Monday, as suppliers are closed over the weekend. Unfortunately, communication delays contributed to the time before the issue could be progressed. The call-out fee reflects the emergency attendance, professional

Which? Trusted Traders
Customer in Greater London5.0 / 5 ·

I recently had an excellent experience with mansour and highly recommend his services. I contacted him regarding an issue with my boiler and underfloor heating, he responded very quickly, What truly stood out was willingness to attend on the same day,which was extremely as I had quests from abroad at home. He managed to diagnose and fix both problems within the same day. His work was carried out to a very high professional standard and he was clearly knowledgeable and experienced, on top of that, his pricing was very fair and reasonable, which I really appreciate I will use him again in future also recommend him to others

Which? Trusted Traders
Anonymous5.0 / 5 ·

I recently hired Mansour to renovate my heating system and completely update my bathroom, I am genuinely impressed with quality of his work from start to finish, he was professional,honest and clear what needed to be done.he took the time to explain the process in detail, and also provided a fair and transparent quote. During the renovation mansour demonstrated exceptional workmanship. The heating system upgrade was done with precision and I immediately noticed the improvement of performance. As for the bathroom, the transformation s remarkable, I every aspect, extremely happy with all above.

Checkatrade
Customer in Greater London0.0 / 5 ·

I recently hired Mansour to renovate my heating system and completely update my bathroom, I am genuinely impressed with quality of his work from start to finish, he was professional,honest and clear what needed to be done.he took the time to explain the process in detail, and also provided a fair and transparent quote. During the renovation mansour demonstrated exceptional workmanship, he and his team arrived on time every day. The heating system upgrade was done with precision and I immediately noticed the improvement of performance. As for the bathroom, the transformation s remarkable, everything from tilling and plumbing was completed, finishing is so beautiful, I am so impressed and recommend him to anyone who wants good and reliable work man.

Which? Trusted Traders
Customer in Greater London5.0 / 5 ·

My boiler was leaking slightly. He came on Sat and charged me £80 + VAT. All he did was turn off the gas to my boiler and leave me with no hot water or heat. He didn't even tell me that was what he was doing. He spent less than 15 mins in my property and decided I needed a spare part. He said he would order it on Mon. On Tue I asked him if he has ordered it and he said no. I asked him how to turn the hot water and heat back on as I have my elderly mother staying with me and he didn't respond. I got a second opinion today they said something was clogged and cleaned it and that was it. Problem sorted. Heat and hot water back. So I basically paid £96 to have my heat and hot water switched off for 4 days for no reason. He didn't even try to declog anything before saying I needed a spare part.

Which? Trusted Traders
Anonymous5.0 / 5 ·

Mansour changed my gas boiler and hob , Very happy with his jobs , I have hot water and can cook without any issues. Very happy with him and I don’t hesitate to recommend him to anyone who needs experience plumber.

Checkatrade
Customer in Greater London1.3 / 5 ·

I can't recommend Mansour and his team highly enough! From the start, they communicated clearly, arrived on time, and quickly got to work diagnosing the problem. It wasn't a straightforward fix, but they didn't give up or cut corners. Instead, they carefully worked through the issue and had the plumbing re-routed from a difficult location that two other professionals failed to do. It's rare to find someone this reliable, knowledgeable, and respectful. If you're dealing with a complicated plumbing issue, I wouldn't hesitate to call Heat Input Plumbers again. Truly excellent service!

Which? Trusted Traders
Customer in Greater London5.0 / 5 ·

I have used mansour more then 10 years,but this time we hired him to advise us on a full refurbishment of our bathroom,kitchen and central heating system in my mother house.from the very beginning, mansour was incredibly helpful ,he visited us took the time to understand our need. This was especially important for us because the bathroom needed to be adapted for my elderly mother, who is less able and requires accessible features. He helped us design something that works for her day to day needs. The entire jobs took 3 weeks,we are absolutely delighted with results. Every details was finished to a high standard, and its clear that mansour takes great pride in his work. I would strongly recommend him if you are looking for someone honest, skilled and thoughtful in their approach.

Which? Trusted Traders
Checkatrade5.0 / 5 ·

Turned up on time and replaced the boiler in good time with no issues. Also replaced my mixer for a better one than I had. Good initiative

Checkatrade
Anonymous5.0 / 5 ·

Turned up on time and replaced the boiler in good time with no issues. Also replaced my mixer for a better one than I had. Good initiative

Checkatrade
Checkatrade4.8 / 5 ·

Mansour and his team have been an absolute lifeline since I moved in earlier this year. They have installed water softeners, a smart thermostat, washer/ dryer and an extractor fan, fixed heating issues, and even resolved a mains water issue by running a hose pipe up the side of the building! There is nothing his team can’t do and he will always come out at very short notice with a smile on his face!

Checkatrade
Customer in Greater London5.0 / 5 ·

I called Mansour to cap a gas pipe and replace a hob in the kitchen. He was very friendly with good communication skills. To assist with the replacement, he even purchased the hob for me as part of the job, which was so helpful saving me time. His work was very good and his price fair. I will definitely be using him again. Thank you Mansour.

Which? Trusted Traders
Checkatrade5.0 / 5 ·

1st Class workmanship Very grateful for the all work Mansour did. It wasn’t straight forward job, I had 30 years old central heating, he installed new central heating, boiler, radiators, Tidy and professional, very impressed and lovely guy I would highly recommend him without hesitation..

Checkatrade
Checkatrade5.0 / 5 ·

I fully recommend Mansour and his team. He replaced my boiler as an emergency when I first moved into my flat and has recently replaced several radiators which have not been performing well. He is very reliable and efficient, always courteous and ensures your home is left clean after the work.

Checkatrade
Customer in Greater London5.0 / 5 ·

I would certainly recommend Mansour and his team for anything plumbing related. My calls are always returned and they work is reliable and fairly priced, thank you!

Which? Trusted Traders
Checkatrade4.6 / 5 ·

I would really recommend Mansour and team. They are reliable on all plumbing issues and always answer my calls/have always fixed things and are able to pop in at fairly short notice. Thank you!

Checkatrade
Checkatrade5.0 / 5 ·

Mansour has looked after all my gas appliances and plumbing in Kentish Town for a number of years. He has done everything from servicing, replacing toilets, to installing a new boiler and hob. He is first rate and always attends when asked in a timely fashion. Work standards are excellent. Could not recommend Mansour more highly.

Checkatrade
Customer in Greater London4.7 / 5 ·

Mansour and his team have done a brilliant job installing a walk in shower. They were very friendly and worked hard to get things done. Everything was cleaned and tidied up at the end of the day. The price was very reasonable and the work to a high standard. I recommend Mansour without hesitation.

Which? Trusted Traders
Checkatrade5.0 / 5 ·

Mansour was so professional, I contacted him on Sunday morning and he came to inspect the jobs, he started the jobs on Tuesday and finished day after, I have water and my boiler works again. It's very hard to find honest workman which doesn't over charge, mansour was honest throughout the whole process. I would appreciate him and recommend mansour to anyone who need professional plumber.

Checkatrade
Checkatrade5.0 / 5 ·

Really pleased with the work carried out by Mansour. It was a smooth and easy process, allowing our broken boiler to be swiftly replaced. Would highly recommend.

Checkatrade
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About

Verified central heating in Kentish Town, London.

Public evidence checks

Trust checks and red flags

Public evidence shown
Public review evidence3.8★ from 107 public reviewsAcross Checkatrade, Which? Trusted TradersCheckatradeThomson LocalWhich? Trusted Traders
Sources

Every signal, traced to its origin

3 named 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.

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Public evidence checks

What's strong, and what to check yourself

Strong signals
Rating: 3.8★
Review volume: 107
Source diversity: 3 sources
!Worth checking yourself
!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.
Good to know

Common questions about Heat Input Plumbers

What do customers say about Heat Input Plumbers?

Heat Input Plumbers has 107 public reviews, averaging 3.8 out of 5, gathered across 3 independent sources. You can read the individual reviews and where each came from in the reviews section above.

How do I know Heat Input Plumbers's reviews are genuine?

Heat Input Plumbers's 107 public reviews are gathered and cross-checked across 3 independent public sources. Reviews spread across several named 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.

Public evidence last checked April 2026

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