Endorsed by Which?

Heat Input Plumbers

4.8

52 Reviews

Opening Hours
Today - 24 hours
  • Monday - 24 hours
  • Tuesday - 24 hours
  • Wednesday - 24 hours
  • Thursday - 24 hours
  • Friday - 24 hours
  • Saturday - 24 hours
  • Sunday - 24 hours

About

Our works comes with 12 months Heatinput plumbers workmanship Guarantee.
We won't Congestion Charge.
No call out charge.
No charge for works estimate.
No Cost of parking.
Experienced plumber and heating engineer.
we are fully accredited experts with gas safe and boiler manufacturers.
we always use approve BS materials.

What we do

  • Plumbers

    • Emergency plumbing services
    • Water softener installation and maintenance
    • Unvented cylinder installation and maintenance
  • Boiler, central heating and gas engineers

    • Boiler installation
    • Boiler repair
    • Boiler servicing
    • Gas safety testing and inspection
    • Gas cooker repair
    • Gas cooker installation
    • Gas fire repair and servicing
    • Gas emergencies
    • Power flushing
    • Radiators and central heating
    • Underfloor heating
  • Heating contractors

    • Central heating systems (installation and servicing)
  • Bathroom fitters

    • Bathroom design services
    • Bathroom refurbishment
    • Bathroom suppliers
    • Wet rooms
  • Kitchen fitters

    • Kitchen design
    • Kitchen installation
    • Kitchen refurbishment
    • Kitchen showroom
  • Drain clearance contractors

    • Drain installation
  • Electricians

  • Air conditioning contractors

Customer reviews

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4.8
52 reviews
Customer Service
4.8
Quality
4.8
Value
4.7
Sort by
Heating, Bathroom Renovation
Customer Service
Quality
Value
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.
Customer in Greater London Posted on 03/12/2025 , work completed 05/11/2025
Disappointed
Customer Service
Quality
Value
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 London Posted on 15/10/2025 , work completed 11/10/2025
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 diagnosis, and safety work completed, regardless of time spent on site. While I understand another engineer later resolved the issue differently, my actions were appropriate and fully compliant with Gas Safe standards. I always aim to act with integrity, professionalism, and in my clients’ best interests. I regret that this led to dissatisfaction, but I hope this explanation provides clarity.
Got the job done!
Customer Service
Quality
Value
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!
Customer in Greater London Posted on 07/08/2025 , work completed 28/07/2025
The perfect Workmanship
Customer Service
Quality
Value
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.
Customer in Greater London Posted on 02/08/2025 , work completed 10/06/2025
Very good work
Customer Service
Quality
Value
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.
Customer in Greater London Posted on 01/10/2024 , work completed 28/09/2024
Reliable, responsive would recommend
Customer Service
Quality
Value
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!
Customer in Greater London Posted on 05/07/2024 , work completed 14/06/2024
Walk in shower installation
Customer Service
Quality
Value
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.
Customer in Greater London Posted on 03/04/2024 , work completed 03/04/2024
Once again excellent service from Heat Input!
Customer Service
Quality
Value
My central heating broke in the coldest week this winter but Mansour quickly had my new boiler in & explained how it worked. He also changed a bulb in a cumbersome, heavy ceiling light that I couldn’t reach. He was courteous, kind & efficient & I highly recommend his work.
Customer in Greater London Posted on 19/01/2024 , work completed 18/01/2024
Consistent Professional Service
Customer Service
Quality
Value
Mansour has undertaken work in my property many times over the last 6 years, repaired, serviced, installed boiler, installed taps, toilet, light fitting. The place has improved with his work and choice of fittings over that time. He responds quickly, and will assist and advise. It has not been necessary to turn elsewhere, although other plumbing services used in earlier years proved very good. I would say highly reliable !
Customer in Greater London Posted on 14/08/2023 , work completed 12/08/2023
Professional, efficient and a pleasure to work with
Customer Service
Quality
Value
Mansour and his team at Heat Input can be relied on to be professional and competent whether stopping a leak, replacing a boiler or renovating a bathroom, all work they have done for me. They were prompt to attend and worked quickly, being careful to clear up when they had finished. Mansour himself is very knowledgeable and helpful with his advice, also conscientious, patient and thorough in ensuring that all details are completed to the customer's satisfaction.
Customer in Greater London Posted on 07/08/2023 , work completed 03/08/2023
Shower room installed
Customer Service
Quality
Value
Walk in Shower room. Plumber arrived on time and gave excellent advice on type mixer to buy. The installation was quick and carried out with care by a very pleasant and courteous plumber. He cleaned up thoroughly after completing the work. 10 out of 10.
Customer in Hertfordshire Posted on 18/02/2023 , work completed 02/02/2023
New Boiler Fitted with care
Customer Service
Quality
Value
Our boiler broke and we needed someone ASAP. Heat Input was recommended by a friend so trust was already established. Mansour arrived the next day to have a look and gave us an honest opinion on our boiler. Beyond Repair (it was 14 years old). He looked at the pipework and recommended a brand new boiler - to be fitted within a few days. On the day, he arrived early ready to go. New boiler was fitted in one day. Reasonable price and excellent customer service. I trust this guy and will be calling him every year to service it.
Customer in Greater London Posted on 02/12/2022 , work completed 29/11/2022
Good find - skilled local tradesman (plumber).
Customer Service
Quality
Value
Mansour came to fix our state of the art taps and built in electric toilet flush! He checked what he needed a few days before then arrived with the parts. He fixed the taps and they're now working far better than ever. The toilet flush also. Whilst here it was coincidental that the dishwasher washer was on and I noticed a 'drains' type smell and asked him to take a quick look. He discovered the problem...a (hidden) leak. He diligently went straight out to get the parts required and fixed the problem there and then. Everything done with a smile. I'd highly recommend.
Customer in Greater London Posted on 23/05/2022 , work completed 20/05/2022
Professional, caring and thoughtful work and team
Customer Service
Quality
Value
Mansour and his team came to help us with a big renovation family project. They were on time every day, courteous and professional and did outstanding work for a bathroom installation and renovation project. They went the extra mile for a disability equipment matter also which greatly helped our family out. Thank you so much!
Ali and Azra in Greater London Posted on 16/05/2022 , work completed 25/04/2022
Excellent boiler engineer and plumber
Customer Service
Quality
Value
Mansour from Heat Input has fixed our boiler, changed our taps and fixed our malfunctioning toilet flush, all done quickly ad competently. His prices, while not cheap, seem pretty reasonable, and he comes at short notice if needed.
Customer in Greater London Posted on 12/05/2022 , work completed 12/05/2022
Ten out of ten service. Great work done.
Customer Service
Quality
Value
Absolutely delighted with the service and work done by Mansour and his colleagues. A new boiler and Nest system installed with care and expertise. They took great care in ensuring no mess and dust was left and noise kept to a minimum. Highly recommended. Extremely professional and friendly.
Customer in Greater London Posted on 03/05/2022 , work completed 21/04/2022
Seamless Boiler Installation
Customer Service
Quality
Value
Heat Input Plumbers did an outstanding job of upgrading our boiler system. The company was highly professional, efficient, and reliable, providing high quality workmanship and aftercare. The upgrade was done on schedule and at the agreed price. Mansour is a delight to work with – incredibly helpful and honest, with a calm and cheerful personality that puts even the most anxious people at ease. Highly recommended!
Customer in Greater London Posted on 24/01/2022 , work completed 12/11/2021
Excellent plumber
Customer Service
Quality
Value
Heat Input plumbers are excellent! I needed to have my boiler checked & they arrived on time, quickly did the work & left the place clean & tidy. They were very courteous as well. They charged me exactly what they said they would & helped me out with a dodgy light switch in the bathroom at no extra charge! Can’t recommend them highly enough!
Customer in Greater London Posted on 03/11/2021 , work completed 29/10/2021
Excellent Job Done!
Customer Service
Quality
Value
Mansour and his team did a great job for us with renovating our two bathrooms and one guest toilet. Very neat, professional and creative job. Very good communication and understanding what exact style we wanted and built them accordingly. I recommend him without any hesitation.
Amin in Surrey Posted on 12/10/2021 , work completed 02/10/2021
Upgrade my central heating and bathroom
Customer Service
Quality
Value
My boiler was faulty and had no hot water and no heating . I called Mansour and he advised me the best option. I found home experienced engineer so I asked him to proceed the jobs . He replaced my boiler and radiators and hot water cylinder, he also replaced my basin and toilet. I am extremely happy with this company I recommend him without hesitation.
Customer in Greater London Posted on 28/01/2021 , work completed 25/01/2021
Polite service
Customer Service
Quality
Value
Installation of new toilet/hand basin. Tiling, electrics successfully completed. Always polite service. Like all traders customers should always be very precise about what they want and check at all stages that instructions are clear
Dave, London Posted on 14/07/2020 , work completed 02/07/2020
Good but poor after sales service
Customer Service
Quality
Value
Mansour will bring round his extended family and do a generally good job at a good price. Quality is slightly lacking as I had a water leak soon after he left but he was good enough to quickly turn around the van and come and fix it. However, I found his after sales to be poor and after payment I heard nothing whereas I was expecting to receive an extended guarantee & some paperwork. Maybe it's in the post...
Customer in Greater London Posted on 07/07/2020 , work completed 30/06/2020
Professional & reliable
Customer Service
Quality
Value
I have used this company for many years. They are trustworthy, friendly, professional & reliable. They always came back to me immediately if there are any problems (rare). I would never use another company but them for work and I would highly recommend them.
Melanie, London Posted on 09/06/2020 , work completed 18/05/2020
Fast and Reliable
Customer Service
Quality
Value
He has experience enough, as he found problem and fixed my boiler same day. I recommend him without hesitation. I will use him again.
Customer in Greater London Posted on 11/05/2020 , work completed 08/05/2020
Excellent Workmanship
Customer Service
Quality
Value
I needed to upgrade my central heating, kitchen and bathroom. I found Mansour's company. I found that the prices he quoted were reasonable compared to the other companies I contacted. He started the job without delay, and finished at the agreed time. I am extremely happy with the jobs that were carried out. I now have a new combination boiler, a beautiful kitchen and a lovely upgraded bathroom. I do not hesitate in recommending Mansour and his company. I will most certainly be using his services in future without hesitation.
Customer in Greater London Posted on 04/05/2020 , work completed 01/04/2020