Gas Boiler Service Cost
£80–£120typical UK range. Last updated August 2026.
A one-off gas boiler service typically costs £80–£120, averaging about £100. Gas engineers who do boiler services
What each option costs
| Type | Typical cost | Notes |
|---|---|---|
| Gas boiler service | £80–£120 | One-off service |
What affects the price
- Boiler make and condition
- Location and access
- Whether repairs or a certificate are separate
What’s included
- Visual, operating, pressure, leak, and flue checks appropriate to the boiler
- A service record
Good to know
How long does it take? A straightforward service commonly takes around an hour.
Do I need one? Use a Gas Safe registered engineer and follow the manufacturer's service schedule.
Before you book, read how to check a gas engineer is Gas Safe registered.
How to pay less
- Book before the winter rush
- Confirm repairs are quoted separately
