• Local Gas Safe Engineers
  • 0% Finance Available
  • Next Day Installations Available
  • No Deposit Needed
  • Low Monthly Payments
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Fixed Price Boiler Installation!

Get your fixed cost within 60 seconds and save up to £580 a year on energy bills with a new energy-efficient boiler that can be installed within 48 hours!

  • 500+ Local Gas Safe Installers
  • Trustmark Approved
  • Gas Safe Registered
  • 1000's of happy customers
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Vaillant

It's super simple

How WarmBox works

home

Tell us about your home

boiler

Choose a boiler

buy now pay later

Pick how you'd like to pay

calander

Select a time and date

"Fantastic company, kept me informed all the way"

"Had a great experience with WarmBox"

"They really helped when my boiler broke"

"The boiler service was organised really quickly. Thanks"

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Why we're amazing

5 Reasons to use us!

  • Up to 12 year warranties
  • FREE wireless thermostat
  • Spread the payments from 1 to 10 years
  • 0% finance available
  • Installation and removal costs included
  • FREE central heating flush & magnetic filter

With our fantastic range of boilers, we can ensure you get a great one at a great price. We review your home, how many radiators you have, and how many people live there to ensure we install a boiler that fits your needs.

Lots of payment options

3 easy ways to pay

We pride ourselves on making things simple and making it much much easier to purchase the new boiler you're looking for.

date and time

Pay monthly

0% APR spread over 2 years

13.9% APR spread over 3, 4, 5, or 10 years

No deposit is required!

buy now pay later

Buy now, pay later

You can buy now, and start your repayments in 6 months time.

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Pay upfront

Pay everything upfront by debit or credit card!

Why you should get a new boiler

2 great reasons to replace your boiler

Save upto £540 a year

The Energy Saving Trust says that if you replace your old boiler with an A-rated boiler plus a new, modern set of heating controls, you could save up to £540 a year on your energy bills.

Get £100 for refering a friend

If you like what we do, then why not tell a friend? If they buy a boiler from us then we'll give you £100. Yet another great reason to buy from us.

I can honestly say this experience has been amazing. After hearing so many horror stories about boiler installations I was anxious. From the very beginning, Glen and Nicole were so helpful, informative, and knowledgeable. The installation took place with Nicole calling to ensure all was well, she also called to ensure I was happy and had no issues at the end of the process. The engineer was so good, he did not stop working until everything was complete and all tested. I cannot thank the team enough and would recommend it to my family and friends.