Boiler brand guides
ATAG boiler guide
By Matthew Knight
Article 3 of 20
ATAG has been designing and manufacturing boilers for nearly 70 years, and it claims to set the highest standards for efficiency and engineering excellence.
It also claims to have condensed all of its expertise into its 'i' range of ATAG boilers, which comprise combi, regular and system boilers. You can find out more about the individual boilers in its range in our ATAG boiler reviews.
More than 8,000 members of the general public take part in our annual boiler brand reliability and customer satisfaction survey, enabling us guide you to the best and worst boiler brands. We also conduct a survey with more than 170 trusted boiler engineers to get their independent views on which boiler brands are the best.
|Brand data for ATAG boilers|
|Availability of parts and spares|
|Ease of fixing a common fault|
|Ease of servicing|
The reliability and customer score are based on responses from a May and June 2019 survey of 8,458 boiler owners.
Engineer recommendation, build quality, availability of parts and spares, and ease of fixing a common fault and ease of servicing are based on responses to a June 2019 survey of 171 Which? Trusted Traders heating engineers.
How much do ATAG boilers cost?
ATAG gas boilers tend to cost around £1,500, which puts them at the pricier end of the market.
ATAG boilers installation
Expect to pay up to £1,500 for a new boiler installed in a new location. For more information about how much you should expect to pay, see our guide to the cost of installing a boiler.
ATAG servicing and repairs
ATAG claims to have a network of engineers and installers that operate across the UK. You can contact its customer service helpline on the contact details below.
ATAG contact details
You can contact ATAG at the following email address:
or by calling them on
0800 680 0100