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Endorsed by Which?
Alan Mack Plumbing & Heating Services
Opening Hours
Today -
- Monday 07:00–20:00
- Tuesday 07:00–20:00
- Wednesday 07:00–20:00
- Thursday 07:00–20:00
- Friday 07:00–20:00
- Saturday 07:00–20:00
- Sunday - Closed
Organisations and Awards
About
At Alan Mack Plumbing and Heating, we deliver exceptional service backed by nearly 30 years of experience. As a family-run business, we take pride in offering a range of options and price points for every job, big or small.
We specialize in recommending the most cost-effective heating systems for your property, whether it’s a combi, system, or conventional boiler. Our goal is to ensure your heating system operates efficiently, reducing fuel consumption and lowering your bills.
We stay current with the latest products and highly recommend Worcester Bosch, Viessmann, and Vaillant boilers. As approved installers, we provide extended warranties of up to 12 years.
Our services include:
- Boiler replacement, service, and repair
- Cylinder installation
- Heating controls (Hive, Nest)
- Magnetic power flushing
- Radiator installation
- Booster pumps
- General plumbing and gas work
- Landlord certificates
Please don’t hesitate to call us for inquiries or to schedule a service.
Thank you, Alan Mack
What we do
Heating contractors
- Central heating systems (installation and servicing)
Plumbers
- Unvented cylinder installation and maintenance
- Water softener installation and maintenance
Boiler, central heating and gas engineers
- Boiler installation
- Boiler repair
- Boiler servicing
- Radiators and central heating
- Power flushing
- Gas fire repair and servicing
- Immersion Heaters
- Underfloor heating
- Gas cooker installation
My work
Customer reviews
Why you can trust these reviews
All reviews are verified as being genuine and a true customer of this trader.
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100% of the reviews we publish have been through our stringent moderation process.
4.9
102 reviews
Recommended
Recommended
by 100% of customers
Sort by
Toilet collapse in a time of virus
Customer Service
Quality
Value
I was home and sick with food poisoning when my toilet kept running wasting loads of water. I called Alan and he came round the next day and wrestled with my toilet. He applied a fix, then returned the next day with the right part. He also checked over my boiler and gave me some good tips on keeping it running smoothly. He gave a reasonable price and checked it was ok with me before starting work. His work is first class and I would use him again and again. Thanks Alan.
Customer in Greater London
, work completed
Recommended
Installation of boiler
Customer Service
Quality
Value
After unsatisfactory service, lack of communication from my previous heating engineer, and £500 poorer on various 'small' repairs over the past 18 months, I found Alan on Which? I called him Tuesday evening, he came round Wednesday morning to review the situation, advised new boiler (old one being 10 plus years old), new flue and thermostat required, gave a very competitive quote and had the new boiler installed by Friday morning. He explained everything in layman's terms, so I felt confident with what he was doing. His work was very neat and he left the work area spotless afterwards. I was so impressed. Thank you Alan!
Customer in Greater London
, work completed
Recommended
Replacement of in built stove
Customer Service
Quality
Value
Alan attended our property and replaced a faulty in built stove with a new one. Alan was excellent with his communications and arrived at the time agreed . Although this was not a big job it was was potentially tricky and the work was carried out without fuss. Alan tested the installed the stove and supplied the associated paperwork. All works were carried out on time and budget. The works areas were left neat and tidy.
Customer in Greater London
, work completed
Recommended
Vaillant boiler repaired
Customer Service
Quality
Value
My vaillant eco tec plus boiler was showing a f27 fault code and needed the pcb board replaced. Alan did the work calmly and efficiently and with clear explanation. He also sorted out the thermometer and advised on possible future issues with this 9 year old boiler.
Customer in Greater London
, work completed
Recommended
Underfloor heating sorted
Customer Service
Quality
Value
We had a longstanding underfloor heating issue, which we needed to be investigated and resolved. Based on the reviews, and closeness to our house, Alan seemed to be a good fit. He was easy to reach, and when he came out to the house, he was able to investigate, diagnose and resolve the problem in a very short time frame. He also explained what the issue was, without resorting to jargon and confusing language. Once we had agreed a price, he fixed the issue and also provided some advice on things to watch out for in terms of the heating system generally. Clean and tidy too - would definitely recommend.
Customer in Greater London
, work completed
Recommended
Down to earth, good quality service.
Customer Service
Quality
Value
I contacted Alan Mack to enquire about a boiler service after finding their details on Which. They provided me with the best quote and so I booked their services. I received a first class service including a free lesson on how to reset the pressure on my boiler! He also got two of my radiators working again. Polite and friendly service, but the best thing was; I paid a good rate and I know more about my boiler than ever before! I will definitely be using their services again.
Customer in Greater London
, work completed
Recommended
Amazing, saved me a small fortune.. will be using for life!
Had a faulty radiator in one room. One company quoted me £78 call out charge alone, then cancelled the appointment on the day they were due to arrive... so I looked elsewhere and came across Alan Mack and decided to give them a call. Immediately they guided me on what the issue could be, and told me what to do over the phone... it worked and my radiator came on... no fee no charge, just honest advice. I will be using them for life! Thank you so much!
Customer in Greater London
(Reviewer did not use service)
Recommended
Thoroughly recommended
Customer Service
Quality
Value
Alan gave good advice regarding my central heating system and devised the most practical and efficient way of updating it. He and his team arrived when they said they would and completed the job in the two days allowed, despite many and various distractions and difficulties. All way through the job he made me aware of any potential problems and was able to overcome all of them to my satisfaction, including the removal of an old cylinder housed in an especially inaccessible cupboard with the minimum of mess. I was most impressed with his team's professionalism and have been very pleased with the system now installed.
Customer in Greater London
, work completed
Recommended
Great service and keeps you updated
Customer Service
Quality
Value
What I like about Alan is he is honest and unlike other quotes we had for a new boiler, advised us that we didn't need to replace it as it was a simple repair. Thus us the second time we've used him and both times he has been, friendly with helpful advice about other plumbing issues we've asked about. Alan also gets back to us with an appointment and keeps to it and let us know when he was about to arrive, all of which is very much appreciated.
Customer in Greater London
, work completed
Recommended
Great job replacing our boiler!
Customer Service
Quality
Value
Very pleased, Alan did a great job replacing our boiler! He worked quickly and efficiently and was good value too. We would definitely recommend him to others.
Customer in Greater London
, work completed
Recommended