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

Had an issue with the boiler back in December, was late at night, about 1 am sunday morning, freezing cold... and after calling many plumbers came across this one. Arived fast, fixed the boiler and were able to heat the house again. Recently, while paying house deposit by mistake transferred pile of money to him(yes mistakes happens when you have a two year old running around you🙈) Found the number again, phoned the guy and he immediately transferred the money back. These days you don't find many honest people, and im glad that the mistake I made was with this person. If you ever need a plumber, dont hesitate and call this guy!

I’ve been using I-M Plumbing for over two years now, they’re extremely professional and fixed every issue we had with our properties. I’ve been dealing with properties for the past 6 years and when I found them it made my life much easier because I know the job will be done professionally and the tenants will be happy unlike other companies that I’ve used that the problem would come back few days after it’s been fixed. Would definitely recommend this company. 10/10

I live in a ground floor flat and woke up to a bathroom and sink full of sewage. Every time my neighbour used their facilities I was up to my arms in filthy water. After waiting for Thames Water for eight hours they poked around outside for a few minutes and then told me I had to call a private plumber. As a private renter, and a disabled person being told on a Sunday night that I may spend more days unable to eat drink or unable to use the bathroom or have to move into temporary accommodation I went online and looked for an emergency plumber. Within an hour I had Russell and Jarrick (sorry if I spelled it wrong!) at my doorstep. 45 minutes after that they’d fixed my problem and I could finally sit down. Well, not really, I still have to clean. But I’m taking a break from that at 9pm on a Sunday evening to tell you that these guys are bloody amazing. Thoughtful, explained everything, took me seriously and fixed the problem. Even offered to mop up the dirt they’d left behind but I declined as I had a whole house to clean anyway! Thanks again. Hope to never meet you again as it won’t be in good circumstances, but if I have a disaster like this again I know who to call! :)

Had a flooding emergency at almost midnight on Sunday, and they were the most helpful! Friendly service, arrived fast, and gave me advice on what to do before they arrived. It was clear my safety was clearly the priority, and they were able to fix the issue until more could be done in the morning. Truthfully fantastic customer service, great communication, and clearly knowledgeable in their field. Would recommend to anyone!

Neil came very highly recommended from a family member. He was fantastic to deal with, timely, professional and extremely hard working. We were having new radiator pipes put in and new radiators. Job was quite tricky and specific as we wanted to hide new pipes behind a rebated skirting. Neill had plenty of patience with this and was able to figure it out without a problem.

The guy from A&E Plumbing and Gas was super from the minute we called them, they was able to book us in within the hour came installed our new cooker and left our place spotless! Highly recommended.

Neil is the best. He went out of his way to advise us during the weekend. He followed up with us and told us what to do. All these over the phone without even charging us. If you want honest plumber and professional service. He is the best one out there. Thanks Neil for all you did for us during the time we had the leak in ore loft. Never met anyone like you. Will recommend you and whenever I need a plumber so happy that I have found you.

I had an excellent experience with A&E plumbing&Gas 24/7 when they came to fix my shower heating knob. From start to finish, the service was top-notch. He is prompt, professional, and very thorough in diagnosing the issue. The plumber gone out of his way to source a new shower fitting and solutions. The repair was completed quickly, and the shower is now working perfectly. I really appreciated the fact that they took extra care at the job. I highly recommend them for any plumbing needs—reliable, skilled, and friendly service!

Can't rate AZ plumbers high enough! Jake is incredibly knowledgeable, polite and efficient with his work. A reliable plumber who i will continue to use for all future plumbing needs in London. Its refreshing to find someone in the trade like this who you can genuinky trust and know you are 100% getting value for money and professional results and in safe hands!

Adam resolved a number of major problems which were caused by a previous contractor's shoddy workmanship. He is knowledgeable, thorough and professional. An excellent plumber/heating engineer who I wouldn't hesitate to recommend.

Adam is amazing. He is professional, knowledgeable, thorough, fast and reliable. He corrected the installation mistakes of the boiler, also found out a gas leak in the house which is life saving. He does things in a very proper way and he is completely trustworthy. I highly recommend working with him.

Very professional and competent services. Adam was great at diagnosing a mysterious leak (we thought it was the boiler but it turned out to be coming from the shower room next door) and was efficient at solving the problem. We’ll definitely be using AZ plumbing in future

The service provided was incredible. I had heard about them from an acquaintance some time prior, so when I encountered an issue with my water temperature I called them immediately. We were able to schedule their intervention with no problems, and they were very punctual. My issue was resolved fast and efficiently, everything works even better than before ! The plumber was also very friendly. 10/10, would definitely call them again.

City Plumbers are fantastic. I wouldn't hesitate to book them again. The work was done to a high standard, with consideration around time, speed and cleanliness. We had a hot water cylinder installed and the engineers were first class from arrival through to delivery and completion. I can't recommend then highly enough. Very personable, and thoughtful. Not only did they complete the job well they ensured everything was working and was available to answer any post installation questions we had. Thank you so much to Ash and Chris. They really saved the day!

Washer dryer was full of water and sink was not draining properly. I called at 8.30am. At 1030am Chris arrived and by noon the job was done perfectly. Ash called to collect payment over the phone and invoice was sent to my email. Fast, profess, courteous and reasonably priced. Highly recommended.

Been using Scott and his crew for years now with various plumbing and central heating jobs. Always been impressed by the workmanship and customer service. Keeps me in the loop and offers honest assessments. Very prompt replies. Highly recommend!

WaterGuys have been amazing. I was recommended to use them by one of my neighbours and I am delighted. They are remarkably professional, honest and adaptable – which is a rare find in the market. They were able to efficiently advise me on the best solution for my situation, which I knew was going to a tough challenge, as I had already had two plumbers decline to help me and walk away. They have advised me on all my options, taking into considering timeframe and cost – so that I could make a well informed decision on my next best steps. I now have them on speed dial for my next plumber problem kicks off!

As always WaterGuys provided the best service. Scott came out within 30 minutes of us ringing to make them aware of the issue and he fixed the problem in no time at all. Having had some issues in the past with other plumbers in the Marylebone area, these guys are the most professional and the best at what they do. Not only this, but Scott explained how everything worked and what to do if we face any issues in the future. Best service I’ve had from a plumber, thanks Scott.

The Waterguys did a very quick and efficient job replacing my boiler. Communication was also on point, which is so rare!

I had an issue with my drains at my property and rang London City Drainage to explain my issue. They were extremely attentive and were able to come to my property the same day. When Lewis arrived he was extremely professional and explained the issue, clearing it straightaway. Would 100% recommend and will use in future!

Lewis from Westminster Plumbing & Drainage is a gem! His friendly attitude, combined with his technical expertise, made my plumbing experience smooth and stress-free. Highly recommend his services!

I had severe drainage problems at one of my properties which caused so many problems until I contacted London City Drainage Ltd. The professionalsm and work completed by London City Drainage was 1st class. Not only did he complete the job efficiently, he contacted the next day to make sure everything was still in good order. Thank you Lewis for your fantastic service and I will definitely be recommending you to other clients.

Had a kitchen sink that wasn't draining properly for years. It came to head a couple of days before we reached out to Lewis. He diagnosed the problem fully, replaced a broken pipe in a tricky location. Thanks!

Had the work done within a couple of hours of getting in touch. Left the job spotless, working perfectly and within a reasonable price.

Cheers lads we really appriciate the service we received. Called for a emergency plumber to rectify a water leak we have had coming from our bath tub all sorted int the first visit.

Reid & Co - "A name you can trust". This is certainly a true statement! Jay and his team provided services for our house refurbishment when we moved into an old house in need of modernization. Certainly not a small project, Jay (Jamal Reid) , the owner & Director of Reid and Co. and his team helped us with a variety of work, ranging from total reconstruction of the WC and Bathroom (replacement of walls and shower, bath, toilets, sinks), installation of lighting and repainting walls throughout the house We found Jay to be very professional, and certainly made me review my own dedication for my work. Jay is very friendly and knowledgeable, providing ideas for further improvements / compromises when required. Nothing was impossible for Jay (always has a 'I will find a solution for you' attitude) and our end result is a very comfortable house, which we look forward to living in for many years. I fully recommend Reid & Co for any plumbing services and house refurbishments.

I recently hired Jay from Reid Plumbing services to fix a blocked shower, he did an excellent job. My shower is working perfectly now! I highly recommend their service.

Jay was able to complete a complicated shower installation, with a pump to increase the pressure and tiling walls in bathroom. He and his colleague Yusuf were excellent in the work and finding ways to deal with issues that came up. When there were any queries after the work was completed, Jay was responsive and helpful. We will be calling him for future plumbing needs.

Just wanted to share my boiler installation experience with you all just in case anyone is wanting any work done. A very big thank you and we strongly recommend Erin of Elements plumbing who is an ace plumber & an even nicer person. He's done a brilliant job of removing my old boiler & reconfiguring the boiler & cylinder , he provided expert advice and prompt installation . From the quotes and advice I got whilst looking for a plumber , he was streets ahead . We can't thank you enough totally recommend this lovely lad. prompt, reliable, and considerate he prepared and cleaned up after himself so no mess left. Thank you once again for a top class job.

Erion, was extremely friendly, polite and arrived earlier which suited me perfectly. Carried out the job assigned with professionalism and cleanliness. Highly recommended and will definitely be using again. Thanks Erion.

It is a group of very good plumbers. I tried them and I found myself really well with them correct and precise honest and I really recommended them to everyone. I found myself really well.

Erion is fantastic! He is reliable, is open to questions and explains well, and is helpfully realistic in his advice. He has been timely with all arranged works and communicates well. What’s more: he went above and beyond for us when we discovered that cleaning out the radiators too longer than expected! Erion is a fabulous professional to be able to draw on.

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Good job and service ♥️♥️

WOW 😲

It's good