Boiler Installation Cost
A like-for-like combi boiler installation typically costs £2,500–£4,000 supplied and fitted. Gas engineers who do boiler installations
£2,500–£4,000
Typical UK range
Aug 2026
Last updated
What each option costs
| Type | Typical cost | Notes |
|---|---|---|
| Like-for-like combi installationSupply and installation | £2,500–£4,000 | Supply and installation |
What would yours cost?
Those are the usual ranges. Tell us what you need done and we'll tell you the price for your home.
on your first booking
What affects the price
- Boiler type and output
- Moving the boiler or changing system type
- Pipework, controls, cylinder, and flue work
What's included
- The boiler and installation stated in the quote
- Testing and commissioning by an appropriately registered installer
Good to know
Before you book, read how to check a gas engineer is Gas Safe registered.
How to pay less
- Compare the same boiler and scope
- Check disposal, filters, controls, and certification are itemised
Questions people ask
What needs doing?
Tell us what you need done. We'll tell you the price, then find a local gas engineer to do the job.