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Which? Best Buy boilers

Best Buy boilers can be relied upon to produce hot water for you when you need it and not break down. They are loved by owners and heating engineers.

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Our Test Labs compare features and prices on a range of products. Try Which? to unlock our reviews. You'll instantly be able to compare our test scores, so you can make sure you don't get stuck with a Don't Buy.

Choosing the right boiler can help you cope with the winter cold and save money on your heating bills. But finding one that won't break down at the first sign of frost can be a challenge.

Only Which? surveys thousands of boiler owners as well as more than 100 boiler experts each year to find out which brands of boilers they've found reliable in their own home. So why not enlist our knowledgeable Which? experts to help you make the right choice? 

We bring you all this advice, to help you make a decision you won't regret when you get your next gas bill. Find out which models we recommend with a £1 trial membership?

Boiler reviews you can trust

Read about the brands of gas boilers owned by more than 87% of Which? readers and the two most popular brands of oil boiler - no other website can bring you our unique reliability insights.

Which? is independent - we work for you, the consumer, so you can be sure that our product recommendations are influenced only by our test results. We don't take advertising and we buy all the products that we test ourselves, so our advice helps you to make the right choice first time and avoid costly mistakes.

More ways to save money

Which? reviews thousands of products and services each year, shedding the light on the best and worst and helping you with your everyday decisions. With advice and reviews on everything from energy suppliers and high street shops to ebook readers, cars and mobile phones, Which? can help you save money.

Try a £1 trial membership and you'll receive access to all our online content and get Which? magazine delivered monthly to your door. You can also phone our Which? Legal Service and personal finance experts for one-to-one help, plus you'll get access to Which? Local, where members share recommendations for the best services in your area.
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