Plus, you can buy now, and pay £0 until next year* Hurry! Sale ends 7th May.
Answer some questions about your home and get a fixed-price install quote in minutes
Compare brands, models and sizes to choose the right solution for your home. Pay upfront or in instalments
Order online by 4pm for next-day installation by a skilled and friendly BOXT accredited engineer
Download the BOXT app to keep track of your installation and view all your important documents
Take the stress out of boiler ownership with our BOXT Life subscription package, which includes installation, unlimited repairs, replacement & servicing from only £34 a month.
No deposit required and pay no interest.
Expertly picked boilers
We expertly recommend boilers that will work for your home. You can get it delivered and installed in as little as 24 hours
Five star service
That means no salespeople visiting your home, and one fixed, fair-price quote for your full installation
Our Gas Safe installers
Every boiler installer in our network is Gas Safe registered, with plenty of experience
Make your home smarter
We love boilers, but there’s more to a good home than hot water
Get a next day boiler repair visit for £89
Replace up to 10 of your existing radiators with Stelrad’s new Compact series. We’ll install them during your boiler installation. We can only fit new radiators in place of existing ones, not in new locations.
Add radiators to your basket when choosing your boiler.
Spread the entire cost on selected boilers with up to 24 payments at 0%
Finance from 12-120 months
Subscribe to a BOXT Life boiler package from £34 a month
Subscribe for 120 months
All major credit and debit cards accepted so you can pay in full today
Pay today
Let's save you some time. We’re so confident we can give you the best fixed price installation that if we can’t beat a like-for-like quote we'll give you a £50 Amazon voucher.
*Up to £270 off selected boilers. Buy Now, Pay Later subject to status, T&Cs apply.