Gas Supply Replumbing Cost
Replumbing a domestic gas supply typically costs £150–£800, averaging about £375 for a straightforward upgrade.
£150–£800
Typical UK range
Aug 2026
Last updated
What each option costs
| Type | Typical cost | Notes |
|---|---|---|
| Replumb gas supplyTypical project range | £150–£800 | Typical project range |
| Boiler-relocation pipeworkTypical project range | £400–£600 | Typical project range |
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
- Pipe length and diameter
- Concealed or exposed route
- Access and making good
What's included
- Agreed pipe removal and replacement
- Pressure testing and commissioning by a Gas Safe engineer
Good to know
Before you book, read how to check a gas engineer is Gas Safe registered.
How to pay less
- Agree the route before work begins
- Confirm making good is included or priced separately
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.