How Much Does New Boiler Installation Cost?
Replacing an old boiler improves energy efficiency and reliability. Costs vary based on boiler type, brand, and whether the system needs upgrading or repositioning.
Typical UK Costs
Budget£1,800Basic specification
Average£3,000Mid-range finish
Premium£5,000High-end specification
Get Your Personalised Estimate
These are average UK costs. Get a more accurate estimate tailored to your specific project details and location.
Get a Personalised EstimateWhat Affects the Cost?
- Boiler type (combi, system, regular)
- Brand and warranty
- System upgrades (radiators, pipes)
- Relocation of boiler
- Smart thermostat installation
Frequently Asked Questions
How long does a boiler installation take?
A straightforward swap typically takes 1 day. If the boiler is being relocated or the system upgraded, it can take 2-3 days.
What type of boiler is best for my home?
Combi boilers suit most homes with 1-2 bathrooms. Larger homes with multiple bathrooms may need a system boiler with a hot water cylinder.