Stopcock Replacement Cost
£100–£200
typical UK range
Updated
Replacing an internal stopcock typically costs £100–£200 supplied and fitted, averaging about £150.
Get my instant quote
How much does each option cost?
| Type / scope | Typical cost | Notes |
|---|---|---|
| Internal stopcock replacementSupply and fitting | £100–£200 | Supply and fitting |
What would yours cost?
Those are the usual ranges. Tell us what's wrong and we'll tell you the price for your home.
on your first booking
What affects the price?
- Internal or external valve
- Access and pipe condition
- Manual or automatic shut-off
What's included in the price?
- The valve and fitting work stated in the quote
- Isolation, reconnection, and leak testing
How long does it take?
A straightforward internal stopcock replacement can take under an hour.
Do I need one?
Replace a seized or leaking private stopcock; check ownership before arranging work on an external valve.
How do you avoid overpaying?
- Keep the valve accessible
- Confirm whether the external valve belongs to the water company
Frequently asked questions
We’re happy to answer all your questions.
Sources & References
Before you book, read what to check before a plumber starts.
Need a plumber?
Tell us the job. We'll tell you the price, then find a local tradesperson.