4 years 0% APR on new boilers

Get a fixed online quote to replace your old boiler in 60 seconds, book for next day installation and spread the cost with 4 years 0% APR, or buy now pay later.

Heatable new boiler installations

Brand partners

Worcester Boschuswitch boiler partnerITV advertising partnerWigan Warriors heating partnerViessmann BoilersSky advertising partnerBurnley FC Partner

Upgrade to a new boiler, without the bother.

Get an up-front, online price with next day installation.
Question and answer

You answer

Some nice and simple questions, like the type of boiler that you have, and some basic details about your home.

Pick a package

You pick

A new boiler that you love from a range of fixed price options that we've recommended for your home.

Heatable installation

We fit

Your new boiler, flue and everything inbetween will be expertly installed in as little as 24 hours.

or, read how it works

Buy your new boiler, better.

All-inclusive installations

Get a whole lot more, for a whole lot less










Which? Trusted Traders

The UK's first Which? Trusted Traders for new boilers, online.

Up-to 4 years
Boilers on 0% FinanceAPR²

On selected boilers

Next day installations

If ordered before 3pm

Next day boiler installations
Heatable installer

Expert, local installers

We fit boilers in every corner of the UK

Fit boilers? Fit for us.

Which? Trusted installations

  • Which? approved installers
  • Fixed online prices
  • Next day installs

Loved by many, not just a few.

Shop new boilers

Worcester Bosch BoilersVaillant BoilersViessmann Boilers
Worcester Bosch boiler installations

Worcester Bosch

The UK's most well-known boiler brand

Huge 10 year parts and labour guarantees

Awarded 'Which? Best Buy' status for 13 years running

Packed with cutting edge, energy saving technology

Learn more about Worcester Bosch boilers
New boiler installation prices vary depending on install type, and complexity of job. For an instant price, click the button above.
Viessmann boiler installations


Ruthless reliability from the German giants

10 year parts and labour warranty protection

Wide range of combi, regular and system boilers

Incredible performance and efficiency

Learn more about Viessmann boilers
New boiler installation prices vary depending on install type, and complexity of job. For an instant price, click the button above.
Vaillant boiler installations


A massive name in home heating

Lengthy warranties of up-to 10 years

Powerful and efficient with great aftercare

German engineering, manufactured in the UK

Learn more about Vaillant boilers
New boiler installation prices vary depending on install type, and complexity of job. For an instant price, click the button above.

Newer boilers, lower bills

Save you up to £540 per year on your heating bills with a new boiler³

Save up-to £840 a year when replacing an old, G-rated boiler in a detached home. Savings data from the Energy Savings Trust.

New boiler installations with smart thermostats

Smart saving.

Upgrade to a smart thermostat, and you could increase your energy savings by a further 10%*

You're in safe hands

Gas safe hands.

All of our installers are insured, qualified and highly skilled.

Gas Safe boiler installations
Heatable installer

We work with, train and support 500+ heating engineers, all over the UK.

More ways to pay

Bitesize chunks

Pay for your new boiler installation in installments, with up-to 4 years 0% APR and no deposit.

Up-front, by card

Pay in-full for your new boiler via your credit or debit card. Secure payments, with no fees

Shop boiler types


The most popular in the UK

An ideal choice for most homes

Provide heat and hot water, on demand

No need for separate storage tanks or cylinders

Efficiency ratings up to 94%


Perfect for busy homes

Deliver lots of consistent hot water

Compact, but require a separate hot water cylinder and header tank

If boiler breaks, hot water is available via immersion


Powerful and popular

Work alongside a pressurised hot water tank

Don't require a cold storage tank (like regular boilers)

Typically found in larger, modern homes

As standard, you'll get

  • Boiler
  • Installation
  • System flush
  • Filter
  • Aftercare

Why choose Heatable for your new boiler installation?

We're a family business. Founded in 2017 by two brothers, Ben and Sam, Heatable's already grown to be the 3rd largest installer of boilers in the UK. How? Because we've got great values, caring staff and impeccably high standards.

Read our story
Heatable Which? Trusted traders
Which? Trusted Traders. The first and only online boiler installation business to become a Which? Trusted Trader.
Heatable Aftercare badge
All-inclusive aftercare. Each and every new boiler installation gets our exclusive 12 month workmanship warranty.
Heatable interest free badge
Interest-free. We offer up-to 4 years interest free credit on our boiler installations. What's more, there's no minimum deposit too.
Heatable 5 star reviews badge
5 star reviews. Across Trustpilot, Google and Reviews.io, we've got over 10,000 5 star reviews with an average rating of 4.9.

...why wouldn't you choose us?