Get a new boiler installed at a fixed price.
Find out exactly what a new boiler costs, compare 0% finance options, and get a fixed-price installation quote in 90 seconds. No hidden fees, no call-outs, no haggling.
From broken boiler to fixed price in 90 seconds.
Getting a new boiler does not need to be complicated. Modern online installers have made the process faster, cheaper, and more transparent than going through a traditional heating engineer.
Tell us about your home
Answer a few questions about your property size, number of bathrooms, and current heating setup. This takes about 90 seconds and determines what boiler size you need.
Get a fixed price
See an all-inclusive installation price with no hidden extras. The quote covers the boiler, installation, system flush, magnetic filter, carbon monoxide alarm, and old boiler removal.
Book your installation
Choose a date that works for you. Most installations are completed in a single day by a Gas Safe registered engineer. Pay upfront or spread the cost with 0% finance.
What does a new boiler actually cost in 2026?
Prices depend on the brand, model, and complexity of installation. Here is what most UK homeowners pay, including fitting.
Combi Boiler
- Heats water on demand, no tank needed
- Best for 1-2 bathroom homes
- Compact, fits inside a kitchen cupboard
- Worcester Bosch, Vaillant, Ideal from £2,000
- 0% finance from £56/month
System Boiler
- Works with a hot water cylinder
- Best for 3+ bathroom homes
- Supplies multiple taps simultaneously
- Higher upfront cost, lower running costs
- 0% finance from £70/month
Can’t afford £3,000 upfront? You don’t have to.
Most leading installers now offer 0% APR finance on new boiler installations. Spread the cost over 2-10 years with no interest, no deposit, and no hidden fees. Subject to credit approval.
Explore finance options →Example: Worcester Bosch Greenstar 4000
All major UK boiler brands available.
We cover every major manufacturer. Click any brand for our full guide including models, pricing, warranty terms, and HeatScore ratings.
Everything you need to know before you buy.
Our guides answer every question you have about buying, financing, and installing a new boiler in the UK.
New Boiler Cost UK 2026
What a new boiler actually costs including installation, broken down by brand, type, and property size.
Boiler on Finance
Every finance option explained. 0% deals, monthly payment plans, and how to get the best rate for your credit score.
Best Combi Boiler UK
Every major combi boiler compared on efficiency, reliability, warranty, and value. HeatScore ratings included.
Combi vs System vs Regular
Which type of boiler is right for your home? A straightforward comparison based on property size and hot water demand.
Boiler Size Calculator
Answer a few questions and get an instant recommendation for the right boiler output (kW) for your home.
Boiler Upgrade Scheme 2026
How to claim up to £7,500 toward a new heat pump or boiler through the government BUS grant.
Ready to get a fixed price?
Answer a few questions and get an all-inclusive boiler installation quote in 90 seconds.
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