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Endorsed by Which?
Alan Mack Plumbing & Heating Services
Opening Hours
Today - 07:00–20:00
- 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
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4.9
105 reviews
Recommended
Recommended
by 100% of customers
Sort by
Very knowledgeable heating engineer
Customer Service
Quality
Value
I have used Alan Mack twice this year, and both times he has speedily diagnosed the fault with my boiler. The first visit was a leak in pipework behind the boiler. The boiler was a large freestanding boiler in a tight space, but Alan was able to remove the boiler and fix the leak. He also made secure the extraction pipe above. Very pleased with his knowledge and speed of response.
Customer in Greater London
, work completed
Recommended
Annual gas boiler service
Customer Service
Quality
Value
Alan was able to attend to the task promptly. He arrived punctually and addressed me politely and courteously. He checked the boiler and found it to be in good condition and informed me of any signs that would indicate a need for any investigation at any point in the future. He also checked the radiators and the heating system and discovered an airlock.Alan found and resolved the cause of the airlock. He also checked all the gas pipework. Alan explained all that he did and recommended appropriate settings for the valves. The work was completed according to the agreed schedule and budget In resolving the air lock Alan found that specified valves were faulty. On the completion of his inspection,we discussed the heating system and Alan provided details and costs of the valve replacements and costs of replacing radiators, as discussed. I was particularly impressed by Alan's attention to detail and determination to provide high and quality standards in his work.
Customer in Greater London
, work completed
Recommended
Installation of my boiler
Customer Service
Quality
Value
Alan installed my boiler a few weeks ago and I am extremely pleased with his level of professionalism. The installation came about as a result of my boiler breaking down during the lockdown period. Alan was very understanding and respectful with regards to the social distancing, but still carried out his chores deligently. He took his time in explaining what needed to be done prior to, during and after the installation. This was certainly what was appreciated the most about his work. He was also very tidy and fairly priced. My new boiler is working perfectly now and I would recommend Alan to anyone considering a boiler installation.
Customer in Greater London
, work completed
Recommended
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