A boiler replacement can be an investment for any homeowner or landlord, which is why here at BOXT, we keep our prices fixed, fair and as low as possible. For example, if you chose a Worcester Bosch 25i boiler with a horizontal flue and installation, we’ll charge a set price of £1,795, in the majority of locations. See how much better off you’ll be by getting a quote from us.

If you’re finding your boiler is being temperamental or regularly breaks down, you should seriously consider a replacement boiler. Use our find a boiler tool to find the best boiler deals for you based on your specific home requirements.

Replace. A repair can sometimes be as expensive as a brand new boiler. And you could easily have more problems with a repaired boiler further down the line.
A boiler replacement is usually more efficient and more reliable.
Your new boiler will be covered by warranty too – so if it breaks, the manufacturer will repair it with no extra charge.
We can provide a brand new A-rated boiler from £1,745, or from £12.17 a month, including VAT and Gas Safe installation.

Not from BOXT, but you will as part of your manufacturer's warranty. Every new BOXT boiler comes with a manufacturer's warranty of up to 10 years.

You don't need to do anything to activate your warranty – we'll register your boiler with the manufacturer as part of our installation service.

Our manufacturer warranties are:

• Worcester Bosch - up to 10 years, dependent on model chosen
• Navien - up to 10 years, dependent on model chosen
• Ideal - 7 years
• Baxi - 7 years
• Vaillant - 5 years
• Heatline - 2 years

For covering your wider heating system, you can take out a home cover plan, which will be available after you purchase your boiler.