Alpha Boiler Guide
Alpha boilers have been available in the UK for the past 50 years, and the company says that choosing an Alpha boiler is an assurance of quality and the best technology money can buy.
Alpha offers a range of combi, heat-only, and regular and system boilers in a variety of sizes to suit almost any type of home. You can find more details about the individual products in these ranges in our .
More than 7,000 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 153 trusted boiler engineers to get their independent views on which boiler brands are the best.
Which? verdict on Alpha boilers
Below, we've collated all of our survey results for Alpha boilers. These results will tell you how their customers rate them, what trusted heating engineers think of their build quality and much more.
Which? members can to view what owners and engineers make of Alpha boilers in the table below. If you're not already a member, to unlock our table and get access to all of our online reviews, including our boiler reviews.
|Brand data for Alpha 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 2020 survey of 7,500 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 2020 survey of 153 Which? Trusted Traders heating engineers.
How much do Alpha boilers cost?
Alpha boilers can cost anywhere between £700 and £2,250, depending on the size and type.
Alpha boilers installation
Alpha servicing and warranties
Alpha offers two-year, three-year, five-year or seven-year warranties on its boilers, depending on the accreditation level of the installer.
0844 871 8760
Alpha contact details
You can contact Alpha at the following address:
Or through the Alpha website.
Alpha general enquiries
0844 871 8760