Plumbing and maintenance
A once-a-year plumbing check for your home
At a glance
- Check the stopcock turns, look under every basin and appliance for staining, and check the meter with everything off.
- Test the WC for silent leaks, run rarely used outlets, and check external overflow pipes for drips.
Worth checking on site
Test the WC for silent leaks, run rarely used outlets, and check external overflow pipes for drips.
Questions we get asked
When is the best time?
Before winter, so cold-weather vulnerabilities are found while it is easy to act.
What is the highest-value check?
The stopcock. If it does not turn, everything else becomes harder in an emergency.
How the system behaves
- Check the stopcock turns
- look under every basin and appliance for staining, and check the meter with everything off.
- Test the WC for silent leaks
- run rarely used outlets, and check external overflow pipes for drips.


Other guides you may want
Talk through annual plumbing checks with the person doing the work
Send a short description of the room and what you want to change. We'll come back with practical options rather than a brochure.