Combi 0Boiler maintenance
Martin sorted out our hotwater problem after Baxi engineerdisowned it. This saved a lot of unnecessary work and saved a lot of money A very knowledgeable and friendly engineerkpp
Customer in Surrey
Posted on 28/11/2025
, work completed 26/11/2025
Recommended
Excellent service,
Martin is very friendly and helpful. nice and tidy. No problems at all. The boiler is working perfectly.
Customer in Surrey
Posted on 20/11/2025
, work completed 04/11/2025
Recommended
Replacement combination boiler.
Martin from MLW plumbing and heating, came out quite promptly to give a quote. Once I accepted the quote, the job was booked in within two weeks. Martin and his colleague arrived at 8 a.m. to start the job. They encountered a couple of problems which they resolved promptly. They created a new opening for the flue and blocked up the original hole. They installed a Worcester Bosch 2000 combination boiler, having calculated that it would be sufficient for the flat. The work was carried out efficiently and they cleared away any mess that they generated. I would willingly recommend in this company.
Customer in Greater London
Posted on 13/11/2025
, work completed 06/11/2025
Recommended
Efficient and helpful
Martin was very helpful with identifying a faulty noise on my boiler. Martin visited to do a boiler service and visited again to help solve the issue of the noise. He contacted the boiler manufacturer to help resolve the issue. Great service, I would highly recommend.
Customer in Surrey
Posted on 28/10/2025
, work completed 28/10/2025
Recommended
Great work, efficiently done. My mum was extremely happy with them.
Martin and the team at MLW Plumbing and Heating replaced my elderly parents boiler. Great work, efficiently done, everything works perfectly. Martin and his team were clean and efficient, no fuss, on time, very polite and trustworthy. My mum was extremely happy with them. He answered all questions clearly. Told us we didn't need to do a lot of things a different company had said we needed to do (replace all radiators, change the pipework and a number of other things). He recommended that we start with replacing the boiler and if that didn't resolve the other problems, we should look at those issues separately. After the boiler was replaced, that did resolve the other problems. He was right, there was no need to do all that other work. I very much recommend Martin and MLW Plumbing and Heating. I would go to them again if we needed any other work done.
Customer in Surrey
Posted on 29/08/2025
, work completed 28/08/2025
Recommended
Extremely efficient and prompt service
I urgently needed my bathroom basin tap (including waste) and bath shower mixer replaced at my property, due to gradual wear and tear. I found Martin extremely polite and courteous when making arrangements for the work to be carried out, and something that particularly stood out was how quickly they respond to enquiries (on the same day or within 24 hours). Dan, the plumber who carried out the work, completed it in less time than was originally anticipated/estimated and was exceptionally clean and tidy. I would have no hesitation in recommending their services.
Customer in Greater London
Posted on 24/07/2025
, work completed 10/07/2025
Recommended
Great work done quickly
Had Tony round to do a few jobs: a tap change, a new stopcock, and boiler servicing. He visited early to quickly assess the jobs and then came by the end of the week to do it all. He is very friendly and carried out the work quickly, including a particularly difficult kitchen tap installation. He ensured all the areas were left tidy at the end. I'd definitely use it again for future plumbing jobs.
Customer in Surrey
Posted on 21/07/2025
, work completed 18/07/2025
Recommended
Shower pump replaced
Service was excellent. Was the second time I had used this company and the work done was very good both times.
Customer in Surrey
Posted on 02/04/2025
, work completed 27/03/2025
Recommended
Excellent and professional Service
Martin, Tony, Callum and Dan were professional, considerate, reliable and diligent in undertaking the complete installation of our new central heating and hot and cold water services. This included the flushing, testing and reuse of some existing cast iron radiators. All of this work was undertaken while we and our cats and dogs were living in the property. At all times they considered our needs and kept us updated on progress and were always proactive in addressing some of the unique building challenges encountered. They were always on time and ensured that everything was safe and tidy before leaving at the end of each day. We are thrilled with the final system and with the high quality of workmanship.
Customer in East Sussex
Posted on 21/03/2025
, work completed 19/03/2025
Recommended
Major Project very successfully completed.
This project required diagnosis and fault finding on a Megaflow system installed only 10 years ago, which had never really worked properly. The main objective was to increase the flow rate of water around the house, but particularly to the showers and baths. The pipework was powerflushed, filters cleaned, some taps replaced, a new Megaflow tank and accumulator installed, taps moved, which involved difficult re-routing of pipework and tiling. Basically everything and all options were explored. The work was carried out professionally, quickly, and the whole programme of works was completed on-time and within a reasonable budget. The team was trustworthy, polite and a pleasure to work with at all times.
Customer in Surrey
Posted on 06/02/2025
, work completed 30/01/2025
Recommended
Excellent service
My central heating would not turn off even when the programmer and thermostat were off. I phoned Martin who immediately diagnosed the fault and sent Dan to replace the motorised valve. Dan replaced the valve and tested the system and within a couple of hours, the issue was solved. Dan worked very efficiently and explained the issue to me. I was very impressed with the service.
Customer in Surrey
Posted on 17/01/2025
, work completed 06/01/2025
Recommended
Efficient quality work with competitive pricing
Efficient quality work with competitive pricing. Martin arranged the works and were carried out same week. On site engineer was clean, tidy and friendly.
Customer in Greater London
Posted on 20/12/2024
, work completed 20/12/2024
Recommended
Boiler Installation.
I'm delighted to have found MLW Plumbing to install my new boiler, and thoroughly recommend their honesty and professionalism. The four members of staff I came into contact with were all very polite and helpful. From first contact with Tony I was impressed with what is obviously the companies ethos of customer service. He listened to my request and commented appropriately, he agreed a quick visit from Martin, who turned up on the time and day agreed. After viewing the installation Martin discussed my options and pointed out a couple of issues that might incur a small extra charge, if found to be necessary during installation (they weren't). Ryan and Dan turned up a few days later at 8:00 am and worked solidly until they completed the installation. They came across a problem with the existing wiring, which is approaching 30 years of age, but managed to get the boiler fired-up and running, before leaving for the night. Martin returned next day and replaced the old wiring and control box, so I now have an up-to-date and easily understood installation. Full marks.
Customer in Surrey
Posted on 17/12/2024
, work completed 13/12/2024
Recommended
Exactly what we needed.
Martin and his team helped us out after issues with our builder. Martin and his team was quick, professional and gave suggestions on improving the plumbing along the way. Underfloor heating and pipework has been neat, tidy and working efficiently. Their work has reduced our stress levels during an extremely stressful time with the other building issues. I won't need to look for any other plumber from now on. Special thanks to Martin and Ryan for making multiple trips with no hassle and good quality work.
Customer in Surrey
Posted on 04/12/2024
, work completed 02/12/2024
Recommended
Great work, great service, sensible prices
This isn't the first time I've used MLW Plumbing and Heating and it won't be the last. This time I asked them to replace the shower in my bathroom and sort out a problem with the sink taps. They turned up on time, did a first class job, respected my home and were polite and friendly as always. Really pleased, would highly recommend - they also do my gas servicing etc.
Customer in Surrey
Posted on 04/11/2024
, work completed 28/10/2024
Recommended
Reliable
After being let down by various engineers in the past, Martin replaced a boiler last year and has just followed up with a service on our 2 boilers, together with my fathers and daughters. Always helpful but most of all reliable and thorough.
Customer in Surrey
Posted on 23/10/2024
, work completed 08/10/2024
Recommended
Fix boiler
Martin gave me a rundown of the issues and arranged a time that suited me to come and fix the boiler. Very professional and knows his stuff. Works carried out to great satisfaction. Would definitely recommend
Customer in Greater London
Posted on 11/08/2024
, work completed 03/07/2024
Recommended
Unvented cylinder for the win!
Martin was fantastic. The old immersion heater gave up the ghost. Martin got it up and running to tide us through until it could be replaced. The new unit is lovely. Smaller, better pressure, quieter. All round better. Martin was tidy, quick turnaround, punctual. A dream.
Customer in Greater London
Posted on 18/07/2024
, work completed 17/07/2024
Recommended
Boiler Problems
An incorrectly installed boiler, a leaking radiator resulting in random loss of hot water was what greeted me after I moved into my new house. I have received outstanding service from MLW Plumbing and Heating in the past, so once again I contaced Martin and within a day he had diagnosed the problem and the issue was fixed the next day. I can't recommend this company highly enough.
Customer in Surrey
Posted on 28/06/2024
, work completed 13/06/2024
Recommended
Gas Safety Certificate
Martin has done many jobs for me over several years. From replacing taps to installing a new Combi Boiler. All jobs have been completed successfully, with no fuss and on time. I would recommend him and his work.
Customer in Greater London
Posted on 17/04/2024
, work completed 10/04/2024
Recommended
A good company with very good staff who know what they are doing
Very efficient and impressive well qualified staff who deserve their high reputation. I recommend them.
Customer in Surrey
Posted on 07/11/2023
(Reviewer did not use service)
Recommended
PBD Construction Ltd
We are PBD Construction Ltd. A family building business with a good reputation. So it is important to us to have tradesmen that have the same ethos as PBD. And MLW Plumbers fit that bill. So much so they do all our plumbing and heating works. They look professional with their logo clothing. A big thumbs up from us 👍
Customer in Surrey
Posted on 03/11/2023
(Reviewer did not use service)
Recommended
Central Heating Problem
I contacted Martin having found him on Which? Trusted Traders. I called him late morning not really being able to identify the problem with my heating system. Having been quoted his call out fee, within 3 hours he had visited, assessed the problem and given me an extremely economical option to fix. He returned having purchased the part needed and my problem was sorted. Martin was so helpful and so efficient. I won't hesitate to contact MLW for any further plumbing issues.
Customer in Surrey
Posted on 11/02/2023
, work completed 07/02/2023
Recommended
Repairing my old boiler
I emailed Martin this morning saying I suddenly had no hot water. My boiler is probably 20 years old. Other engineers had said it was too old to repair and insisted on quoting for a new one. Martin arrived this afternoon and fixed it. He is charming and so easy to get on with. I would recommend him and his firm without any hesitation.
James in Surrey
Posted on 11/01/2023
, work completed 11/01/2023
Recommended
annual gas boiler service
We used the Which Trusted Traders website and found MLW Plumbing and Heating who are local to our house. Martin was excellent to deal with and entirely professional and helpful. I have recommended him and MLW Plumbing to neighbours.
Customer in Surrey
Posted on 04/11/2022
, work completed 21/10/2022
Recommended