A1 Heating and Plumbing
Sutton
Checkatrade member since April 20195
Services
- Gas Boiler Installation
- Gas Central Heating Installation
- Gas Safety Checks - CP12
- Gas Cooker Installation
- Gas Boiler Servicing / Repair
- Emergency Central Heating Repair
- Smart Thermostats
- Gas Central Heating Servicing / Repair
- General Plumbing
- Underfloor Heating Installation
- Radiator Installation
- Unvented Hot Water Cylinder Installation
- Water Supply Pipe Repairs
- Thermal Dynamics
- Water Leak Detection
- Shower Installation
- Power Flushing
- Plumbing Repairs
- Water Mains Specialist (Pipe Replacement, Moling and Lead Pipes)
- Water Pumps Installation
- Tap Repair
- Blocked Sinks
- Blocked Baths
- Blocked Toilets
- Pipe Fitter
- Emergency Plumber Service
- Bathroom & Kitchen Plumbing
- Radiator Repair
- Radiator Thermostat Valve Installation
- Radiator Thermostat Valve Repair
- Shower Repair
- Underfloor Heating Repair
- Unvented Hot Water Cylinder Servicing / Repair
- Water Pumps Repair
Customer Reviews
Write a review9.81 /10
Based on 89 reviews over the past 12 months
Quality of work
9.83
Reliability
9.81
Communication
9.8
What customers are saying
AI-generated from customer reviews over last 24 months
This company is highly praised for its professional, reliable, and efficient service, with customers frequently highlighting the excellent communication and fair pricing. Engineers are consistently described as punctual, friendly, knowledgeable, and tidy.
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Reviews (371)
9.67 Pleasant experience
Posted 1 day ago
honestly really happy with the service. they showed up on time, got the boiler sorted without any hassle and didnt mess me around. everything was quick and just easy which i really needed. would def use them againVerified reviewerJob location: RH2- PPhilippe D
9.33 Boiler repair from A1. Reasonably priced, reliable and competent.
Posted 6 days ago
I would recommend A1. I found out about them from Checkatrade. They were the highest rated from the companies expressing an interest in my ad so I went for them. The communication was professional. They did ask for a 1hr down payment before booking a call which worried me but I went for it because of the reviews. I didn't regret it. They came within two days (and it wasn't super urgent), the man that came was really nice and identified the problem very quickly and got on to the repair for the rest of hour I had already paid for in advance. So I didn't have to pay any more. Will call them againVerified reviewerJob location: SW2Response from A1 Heating and Plumbing
Hey, Philippe. Thank you for your kind and fair review. I appreciate you taking the chance with us and it worked out well. Our reviews surely do show our dedication to being our very best. If there is anything else, please do not hesitate to get in contact. We are just a phone call away. Warm regards The A1 Team.
9.67 A* service
Posted 28 April
Had a new radiator fitted by A1 and I’m happy to say the whole process went really well. The engineer was friendly, got straight to work, and did a clean, tidy installation. Great service from start to finish! Everything was up and running quickly, and they took the time to double-check it was all working properly before heading off. No fuss, just a solid job. Thanks !Verified reviewerJob location: SW19Response from A1 Heating and Plumbing
Hey, Linda! Thank you so much for your kind review. Our engineers are always friendly and happy to help, so I am glad this was experienced. If there is anything else we can do, or any questions please do get in touch. Thank you again. Warm regards The A1 Team.
10 RELIABLE LOCAL COMPANY
Posted 28 April
ANNUAL BOILER AND GAS CERT SERVICE This company isvery good at remindiing you when work is due in plenty of time Problem free will continue to useVerified reviewerJob location: SM7Response from A1 Heating and Plumbing
Hey, Laura. Thank you so much for your positive review. We are always looking at ways to improve our systems to keep you up to date on services due. Glad to see this is efficiently working. Have a wonderful day. Warm regards The A1 Team.
10 Good job!
Posted 26 April
Job location: SM7Carried out a boiler service. Arrived precisely on time. Carried out the work quickly and efficiently.Response from A1 Heating and Plumbing
Hey there, Robin. Thank you so very much for your glowing review. It is always nice to hear about the positive experiences our customers have. If there is ever anything else we can do to help, just reach out. Thank you. Have a wonderful week. Warm regards The A1 Team.
10 Professional and reliable service
Posted 25 April
Job location: SW12I am very happy with their service. They responded to my queries quickly and provided clear information. The plumber was very professional and explained the work to me very well. Very tidy.Response from A1 Heating and Plumbing
Hey, Noriko. Thank you for taking the time to leave us your review. It's lovely to hear our responsiveness and professionalism showed. Any questions, you are always welcome to get in touch. Wishing you a lovely week. Warm regards The A1 Team.
Photos
Company Info
Owner
Mr Ashley Thaw
Ltd Company
7 years on Checkatrade
VAT Registered
Yes: 316173324
Boiler instillations, servicing and repairs to all domestic gas boilers, central heating/radiator/pump installations and repairs, all domestic plumbing such as leaks, toilets, taps, basins, sinks showers and drainage.
With over 10 years of experience, A1 Heating and Plumbing have all the skills and expertise to carry out any domestic job you require.
Our fully-licensed and highly qualified engineers pride themselves on reliability and punctuality, making our company name a name which comes to mind no matter how big or small the problem.
We have built up a loyal client base for our reputable status of reliability and punctuality, so no matter what the problem, A1 heating and plumbing will be ready to help.
From boiler installations to a leaky radiator or pipe we can do it all! So what are you waiting for?
Get in touch for a free quote today!
Accreditations and awards


This trade passed up to 12 Checkatrade vetting checks
Member since April 2019
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