The Best Plumbers in Islington, Greater London, United Kingdom (2025)

Minar is extremely professional and knowledgable. He takes a lot of time to explain the issues to you and help you understand what needs to be done. His work is thorough and of a high standard. He is also very reasonable; I had an issue with the volume of the water pump being installed and he offered a very amicable solution to resolve it. Highly recommend.

Minar is a real gem and an expert in Keston dual flue gas combi boilers! Most companies that I contacted to replace my boiler either had no clue about this system or were quoting extortionate rates for a poor service that would have resulted in costly repairs to the ceilings. The first time I spoke with Minar I felt immediately at ease. He thoroughly explained my options, offering effective solutions that created minimal disruption. The work was done extremely efficiently at the agreed time and everything is finished to a high standard with fair and transparent pricing from the start. If you are looking for a knowledgeable, reliable and honest plumber, Minar is your man and I wholeheartedly recommend him and his team.

Best Gas have done quite a bit of work for me over the last month. Updating plumbing, converting my heating system and fitting a new boiler. Minar and Mo are great. Very knowledgeable and always happy to advise on the best options. They work efficiently and everything is finished to a very high standard. I would definitely recommend their services.

Minar was an absolute lifesaver! From the moment I called, I could see the difference between this company and the others I called before. Minar immediately asked me follow up questions to help diagnose the problem, explained possible scenarios, provided advice and gave me cost estimates. He was very knowledgeable, professional and helpful. He then walked me through resetting the thermostat on the off-chance it would solve the problem, which it did! I'm planning to replace the immersion heater anyway and I will definitely be using his services again. I wholeheartedly recommend this company.

Ben was recommended to us when we’re looking for a boiler service, and we couldn’t recommend him highly enough. He was on time, really professional throughout, pragmatic, and explained everything he was doing/finding every step of the way. I’m sure we’ll be using him again for any future plumbing jobs - thanks again!

Ben has done a fantastic job replacing our boiler & flue last weekend. He managed to fit the full installation in his agenda, despite a short period notice and... it was done in less than a day! He is professional and has tidied up everything before leaving. I also like the fact during the whole process, Ben has given us extra explanations and recommendations for the future. I would highly recommend him if you need some work done by a qualified heating engineer for your property!

I was having an issue with my radiators, and Ben did a great job at identifying and resolving the problem, as well as providing boiler maintenance to ensure this will run as it needs to. Ben was responsive and easy to communicate with, and efficient, friendly and tidy in carrying out the work. Would highly recommend.

Update 2023: Another 2 years on and still amazing service from Ben. My services are quick and easy due to the fantastic handiwork when he installed my central heating. Thanks Ben for all your help! —— Ben has installed my boiler and and central heating 6 years ago and has carried out my annual boiler checkups ever since. His work is fantastic, he is always on time and does a fab job in a timely manner and with minimum disruption, and keeps me completely up to date on my boiler maintenance and paperwork. Highly recommend!

Excellent and Efficient Service “I recently hired Mayfair Plumbers to fix a leaking pipe in my kitchen, and I couldn’t be happier with the service. They arrived right on time, diagnosed the issue quickly, and had it fixed within an hour. The plumber was courteous and explained everything in simple terms, which I really appreciated. Price-wise, they were very reasonable, especially for central London. I’ll definitely use them again if needed and would highly recommend them!”

Prompt, efficient, friendly, patient and value for money - I could not ask for a better service. Not only fitted but also connected up my smart thermostats, but also explained throughout too. Thank you for all your help - I will be back to get my heated towel rail fitted with a smart thermostat when I can.

We struck lucky in finding Mayfair Plumbers for a leak detection job we required. I did try other companies first but many did not answer the phone, or seemed un-interested. When I dialled Mayfair Plumbers though this was different and they answered immediately and were very positive and friendly on the phone. It took 5 minutes to explain the issue and to book the job in, which was done the very same day. I'm very pleased with the service and have kept their details now for my no1 choice if needing any further plumbing assistance. Thanks guys

Mayfair Plumbers provided an exceptional service from start to finish. Their team was punctual, professional, and efficient in addressing our plumbing needs. They quickly diagnosed the issue and offered a clear, fair estimate before proceeding with any work. The technicians were knowledgeable and ensured the area was tidy before leaving. What stood out the most was their commitment to quality and customer satisfaction. I highly recommend Mayfair Plumbers for anyone in need of reliable plumbing services. Their excellent service truly sets them apart.

Called out Will I am heating and plumbing when an error code appeared on my boiler and I was left without hot water and heating. Will sent a member of his team to look at it that day. He advised the boiler needed to be replaced (it was 24 years old and I only moved into this flat in June). Wills team who replaced my boiler were friendly and efficient. They arrived on time, kept me in the loop with all the work they were doing and finished the job in good time. The quote I received from Will was a fair price and the work met the price quoted. I will definitely be using Will I Am plumbing for any future issues with my plumbing or heating and for my annual boiler service.

Incredibly responsive and really great service. Came to fix a leak with less than a few hour's notice just before Christmas. Very clear with pricing and works undertaken and very professional communication and follow-up. Will definitely be recommending!

Jake arrived on time, was friendly and did a great job. The leak was resolved and replacement fitted in an hour.

Jake and Cameron were excellent. They came to our house a couple of times and sorted the issues efficiently and with confidence. I was always given a one hour time window and they would arrive at the precise time they said. They gave updates as necessary and were reasonably priced - I would receive a detailed report and invoice promptly afterwards. Best of all just really nice people to deal with who gave us complete confidence in what they were doing. I would definitely use them again.

I always ask London Heating Solutions to do my annual boiler service. They do a great job, leaving the boiler area clean and tidy; they explain what's been done and provide clear instructions if there's any follow-up needed. Couldn't be better!

Efficient Reliable and trust worthy company with a passion for what they do. So knowledgeable & great pricing. I will not go elsewhere or recommend anyone else other than London heating solutions.

An excellent service, I would recommend London Heating Solutions. They are fast, efficient, friendly and resolve and maintain our heating and boiler services, thank you.

Nathan did a great job installing our underfloor heating. He was very happy to answer all my questions. I recommend this company.

Our boiler had stopped working after losing water pressure, with the tap unable to open due to wear. Nathan had done a great job fixing our underfloor heating pump a few years previously so we were pleased to have him back. He came promptly, fixed the issue, and kindly showed us an additional tap we can use to top up the pressure if the problem recurs.

Nathan has helped me with various small issues in my flat before, and when my underfloor heating stopped working, he quickly identified the problem. He figured out that the control module was broken and replaced it with a simpler, more reliable system. This was so much better than what another company had suggested: upgrading the existing smart home system, which I found unnecessarily complicated and more expensive. Nathan is very knowledgeable, incredibly friendly and helpful all the time. He patiently answered all my questions and thoroughly checked that everything was working perfectly before he left. I can't recommend him enough!

Nathan was amazing, he came out on very short notice to fix an emergency boiler issue we had experienced. He was so helpful, ran through safety checks with us and explained all aspects of his work super clearly to make sure we knew exactly what was going on. He was super friendly and approachable, could not recommend more if you need any boiler work done.

I have trusted Vinnie and his team for years and I have never been disappointed. Most recently, he arranged replacement of a broken radiator and went the extra mile to ensure I get the best value for money by carrying out his own research. Vinnie also managed the interactions with the supplier from start to finish, I can't ask for more. Highly recommended professional firm.

The guys from HeatMe did a fantastic job replacing my old boiler and also flushing out and cleaning the whole heating system. Very friendly to deal with and always tidy and considerate. I would definitely recommend this company.

Quick response - friendly and efficient. Thorough diagnosis of the problem and clear explanation of the options. Did a full boiler replacement and installation.

Bobby and his apprentice arrived on time. They did a very thorough job in servicing the boiler and checking other gas appliances. They took 90 minutes to complete the job. The boiler is working as it should. I am very satisfied with HeatME Plumbers and would recommend using them.

Thank you! Brilliant service! Helped us with an extra job as well! Came quickly and messaged to update his eta etc, thanks! Highly recommend

Incredible service! 24-7 Emergency Plumbing came out on a Saturday within a couple of hours. Assessed the problem and managed to fixed our blockage which must have built up over many years. They sorted the serious blockage within a few hours and gave us follow up guidance if the issue persisted. The price was also very reasonable for the emergency call out and time it took to fix. 10/10 service! Thank you so much!

To whom it may concern. I am writing to express my appreciation for the outstanding service provided by 24-7 Emergency Plumbing Limited during the recent replacement of my boiler. Their hard work, professionalism, and attention to detail were evident throughout the entire process. Thanks to their expertise, I now have a reliable and efficient boiler system installed. I highly recommend 24-7 Emergency Plumbing Limited for any plumbing needs. Sincerely, Aldo

Great experience with Philip. Had a leak/issue in the bathroom that was not obvious to fix - required two visits on the same day but only charged me for one. Very reliable, knowledgeable and reasonably priced. Will be my go-to for any further issues!

After contacting Homecure regarding a boiler issue they arranged an appointment the next morning. Josh arrived on time and could not have been more helpful and pleasant to deal with. 100% satisfied with their service.

An appointment for a boiler service was straightforward to arrange and an engineer attended the following day. All work was satisfactory.

My boiler was installed in 2020 and I have only had one fault. This was rapidly resolved, with a replacement part fitted by Vaillant. The annual service has always been carried out with professionalism, by very efficient engineers.

Very speedy call out, explained what the problem was and the remedy and most importantly the approximate cost. Worked quickly, cleared up any mess, which was kept to a minimum anyway. Both engineer and person who took the first call were polite and helpful, I found this company to be very professional.