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Endorsed by Which?
A.N. Checker Ltd
Opening Hours
Today - 08:00–17:30
- Monday 08:00–17:30
- Tuesday 08:00–17:30
- Wednesday 08:00–17:30
- Thursday 08:00–17:30
- Friday 08:00–17:30
- Saturday 09:00–12:30
- Sunday - Closed
About
Here at A.N Checker LTD we have been installing and maintaining gas central heating systems for 50 years, and are proud to be a which trusted trader.
Having been in business since 1968 we have built a reputation of being reliable and trustworthy, carrying out various types of central heating systems and gas/electric fire installations.
We also design and install full bathroom suites,wet rooms and also can add an en suite to your bedroom/s
We have a large showroom which you can view online with google, displaying a wide range of gas and electric fires together with marble and wooden surrounds, to suit most needs.
Our service department are on hand to care for all types of gas boilers and systems, from a one off repair to annual servicing and yearly warranty cover.
So don't delay contact A.N Checker LTD and join the thousands of happy customers we have helped in the last "50" years.
Our reviews speak for themselves.
What we do
Boiler, central heating and gas engineers
- Boiler installation
- Gas safety testing and inspection
- Radiators and central heating
- Gas fire repair and servicing
- Gas cooker installation
- Boiler repair
- Boiler servicing
- Power flushing
Heating contractors
- Central heating systems (installation and servicing)
Fireplace and stove installers
My work
Customer reviews
Why you can trust these reviews
All reviews are verified as being genuine and a true customer of this trader.
How can we be so sure?
100% of the reviews we publish have been through our stringent moderation process.
4.9
212 reviews
Recommended
Recommended
by 100% of customers
Sort by
Kindness and patience matter
Customer Service
Quality
Value
My mother recently suffered a stroke and got very upset when she couldn't find her service log book. Engineer Carl was kind and very patient as he waited for me to locate it (even though he was expected at his next job). I was so impressed! Thank you, Carl, for outstanding customer service.
Customer in Somerset
, work completed
Recommended
New Boiler
Customer Service
Quality
Value
Checkers have serviced our boiler for many years so were the obvious choice to install a new gas combi boiler and radiators this summer. Steve came to advise on best options and provided a detailed quote. The work was estimated to take 4-5 days as it involved a lot of new pipework. It was a great team effort led by Andy and Mike with support from Chris and Christian. The job was not straightforward but Andy and the team were great problem solvers in installing boiler, ten radiators and new pipework in our late Victorian house. They removed all redundant items, finished on time and to the price quoted. Great job. Many thanks.
Customer in Bristol City
, work completed
Recommended
Replaced Boiler
Customer Service
Quality
Value
A N Checker provide excellent service. I initially used them to service my boiler and carry out repairs to the heating system. Every time they have attended they have been knowledgeable, efficient and solved all issues. When my boiler finally gave up, they provided a quote and explained the full process to me. They were prompt to provide the new boiler, able to update pipes that needed to be changed to suit the new boiler and sorted out all of the paperwork required to register the new boiler. The work was carried out quickly and afterwards you would not have known they had been there as they tidied up completely.
Customer in South Gloucestershire
, work completed
Recommended
Excellent
Customer Service
Quality
Value
We had a water leak in our central heating system. Carl Woolley from Checkers came on 28th May 2025 to repair it. Carl detected the leak quite quickly and with the least disruption in our house. There was a hole in a copper pipe under the floorboards in the middle of the lounge. This involved moving a lot of furniture, pulling back the carpet and taking up the floorboards. Carl did a brilliant job, he was quick, efficient and tidy. A really nice friendly chap - very helpful, very knowledgeable and knew what he was doing. We were so grateful as the leak could have been anywhere in the house with a lot of disruption and time-consuming to find. Definitely recommend and use again. Thankyou Carl.
Customer in Bristol City
, work completed
Recommended
Excellent service
Customer Service
Quality
Value
Our hot water kept getting hotter and we couldn’t turn the temperature down. After a couple of days we had to switch off the boiler as there was no other way to turn it off. I rang A.N Checker this morning and an engineer came this afternoon. Incredible service and there was no emergency call out fee. A part needed replacing and the engineer explained that another port also needs to be fitted to comply with safety regulations. This will be done asap. Very pleased with the knowledge, helpfulness and professionalism of the engineer.
Customer in South Gloucestershire
, work completed
Recommended
A.N. Checker Ltd
Customer Service
Quality
Value
I have used A. N. Checker for a few years now to service my gas boiler (also fitted by them)and have found them very efficient, helpful and friendly and would definitely recommend them.
Customer in South Gloucestershire
, work completed
Recommended
Excellent job.
Customer Service
Quality
Value
We had our boiler serviced recently and wish to thank A N Checker for their brilliant level of service once again. Their engineer Dean was very friendly and proficient (despite our cat trying to supervise the job). As they are so reliable and dependable I am more than happy to recommend this company and will certainly use them again.
Customer in South Gloucestershire
, work completed
Recommended
New boiler and tank
Customer Service
Quality
Value
I have to say that we could not fault anything from pre installation to the job being finished. We were kept informed the whole time, both workmen (Andy and Ethan) were knowledgeable and helpful. Although, due to a very old system that caused extra work, blocked pipes etc everything was discussed and resolved efficiently. Thank you AN Checker. Would definitely recommend
Customer in South Gloucestershire
, work completed
Recommended
Honest and professional
Customer Service
Quality
Value
A N Checker replaced my old boiler and hot water cylinder with a new combi boiler. Steve Checker came to survey my current system and gave me various options, including to keep my old system, which he said could last for several more years. Three years later my hot water cylinder sprang a leak and I decided it was time to make the change. They updated the three-year-old quote, gave me a date for the work, and completed the work within time and budget. They gave me a reduction when I chose a different thermostat. The job was managed very efficiently, with the different tradespeople arriving on site at the appropriate time. I have a lot of confidence in recommending Checkers and will use them again.
Customer in Bristol City
, work completed
Recommended
Excellent local company
Customer Service
Quality
Value
I contacted AN Chequer Ltd as I needed a new boiler. Steve got back to me in a few days and, once I had reviewed the price, we booked a date in the diary. They’d had a cancellation so it was brought forward by a few weeks, which suited me fine. The engineer who turned up was polite, courteous, professional and exceptionally clean and tidy. He worked really hard. Little glitch that was put right promptly. I’m absolutely delighted with my new boiler and experience of A N Chequer Ltd and have no hesitation in recommending them.
Customer in Bristol City
, work completed
Recommended