A BOXT van
A BOXT van
A BOXT van
a BOXT engineer installing pipework and a magnetic boiler filter
a BOXT engineer installing pipework and a magnetic boiler filter
a BOXT engineer installing pipework and a magnetic boiler filter

Boiler installation

Next day boiler installation from £1,745*

Get a fixed price quote for expert boiler installation from one of our local BOXT accredited installers

BOXT Price Promise
0% finance available
Buy Now Pay Later

Why choose boiler installations with BOXT?

Installing the right boiler for your home is a must. Not only is it essential to have an efficient and long-lasting system, but it’s equally important to choose one that is cost-effective and reliable throughout its lifetime. BOXT’s qualified Gas Safe Registered engineers are highly experienced in boiler installation and the technological know-how that comes with it.

BOXT have a reputation for providing homes with the highest quality boilers, manufactured by some of the most reputable brands from around the globe. Better still, with every brand new boiler installation, we’ll carry out a system flush to ensure your pipes are free from debris and to help prolong the life of your boiler.

Every job we complete is audited by our team. We’re confident that each installation our engineers complete is to the best possible standard. Chat to a member of our BOXT team of engineers by using our web chat.

How does BOXT work?

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Discover

Answer some questions about your home and get a fixed price install quote in minutes

Choose

Compare brands, models and sizes to choose the right solution for your home. Pay upfront or in instalments

Install

Order online by 3pm for next working day installation by a skilled and friendly BOXT accredited engineer

Maintain

Download the BOXT app to keep track of your installation and view all your important documents

A step-by-step guide to your boiler installation

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First, we'll remove and later recycle your old boiler

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Next, we'll prepare your existing pipework and flue

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After that, we'll assemble and position the wall fixings

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We'll then fit your new pipework and magnetic filter

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All pipework will be soldered and sealed

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Your new boiler will then be fitted and the flue connected

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We'll move on to setting up and configuring your boiler

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Your system will be refilled before testing commences

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An emissions test is then carried out

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To ensure maximum efficiency, we'll flush your new system

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We'll then set up your controls and show you how to use your new system

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All necessary certificates are then completed, and available in our 5-star rated app

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How much does boiler installation cost with BOXT?

The exact amount you’ll pay for your boiler installation will depend on the size of your home and how many people live there, as well as other factors such as what type of system you require and if you want your new boiler installing in a different location. 

At BOXT, we offer fixed, fair price quotes for boiler installations that include everything you’ll need - no hidden costs or surprise bills once you’ve signed on the dotted line! Our installations start from just £1,745, or you can spread the cost into affordable monthly amounts from just £1 a day, with no deposit to pay.

What boiler brands do you install?

We’re creatures of habit, and that’s a-ok. BOXT stocks energy-efficient boilers from all the leading brands, meaning you can get a new boiler installed that you know you’ll love.

The home heating industry can be complicated, but with BOXT, it doesn’t have to be. Explore boilers from trusted brands to find your perfect replacement.

Comparing boiler installation prices?

Save yourself the hassle of shopping around and comparing prices. If you can find a better deal for fixed-price installation elsewhere, we’ll either beat it or give you a £50 Amazon voucher. No strings attached, no questions asked.

Ways to pay

Spread the entire cost on selected boilers with up to 48 payments at 0%

Finance from 12-120 months

All-inclusive worry-free BOXT Life boiler plan from £29.95 a month

120 month boiler plan

All major credit and debit cards accepted so you can pay in full today

Pay today

Explore boiler installation finance options
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Ready to get a fixed price quote for your new boiler installation?

*boilers installed on the next working day if you order by 3pm, subject to availability