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Combination Boilers

The UK’s most popular choice

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Worcester Bosch Combination Boilers

Combination boilers from Worcester Bosch are some of the best boilers available, promising instant hot water to homes of any size. Worcester Bosch have won countless industry awards and have recently released a new upgraded version of one of their best ever combination boilers – you’ll now get simpler, easy-to-use controls and even better economy, which means lower bills for you.

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Vaillant Combination Boilers

Vaillant combination boilers are ultra quiet and super smart. When heating your home, the boiler will automatically adjust itself to only give you the heating you need, which means lower heating bills. You’ll find all their combi boilers are simple and easy to operate, and give you instant hot water. They’re ideal for small to medium-sized homes.

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Our Hometree installation includes

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We put you in control of your heating

We provide a Honeywell Lyric T6 smart thermostat worth £199.99 RRP for free with every installation so you're able to control your heating remotely and save money on your heating bills.

We get your heating in tip-top condition

You don’t want to install a brand new boiler in a heating system with possible blockages or sludge build-up. That’s why we always include a free chemical flush of your heating system to clean out any blockages, and ensure it’s spick and span.

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We protect your new boiler

To keep your new boiler in the best possible condition, we’ll also install a magnetic filter and limescale reducer worth £150 RRP for free to protect your system from sludge build-up and limescale.

We’ll get rid of the rubbish

We’ll leave your home clean and tidy, taking away all the waste from the installation, as well as your old boiler.

Customers love Hometree

The smart way to install a boiler

We have created an easy, hassle-free way for you to buy and install a new A-rated boiler. And due to our innovative use of technology, we can give you the best value price that can save you £1,000+.

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Experts to help you choose

Clear online guides and energy experts on call

Flexible payment options

Pay outright with just a £99 up-front deposit, spread the cost at 9.9% APR, or "buy now, pay later" at 19.9% APR

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Video call with a qualified engineer

For added comfort, they'll do checks and balances to make your install go without a hitch. Available 8am-9pm - 7 days a week

Installed on a day that suits you

We can install boilers in just 48 hours or you can choose a convenient time for our Gas Safe engineers to install your new boiler

Call us today for your fixed-price quote on 0800 368 9881

Only 2 minutes to find your right boiler, and we'll take care of the rest

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What is a combi boiler?

The low-down on everything you need to know about combi boilers. How they work, their advantages, efficiency and cost effectiveness, including what to consider when installing a gas combi boiler.

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Vaillant ecoTec Pro 24 Review

It’s one of the best combi boilers going. But don’t just take our word for it. Here we give you the low-down on suitability, how easy it is to control, its energy efficiency, warranty options and size.

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Saving Money With A New Boiler

Saving money with a new boiler

It’s time to replace that old inefficient boiler. If you’re mulling over the decision as to why you should invest in a new boiler, here we’ll guide you through how you can save money and have a better heated home.

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