Water around or under the boiler should never be ignored. A Gas Safe engineer will find the leak and repair it safely, same day where possible across Dorset and Dorset.
Vetted, Gas Safe registered engineers · same-day & 24/7 emergency cover across Dorset & Dorset.
The fault
When your boiler is leaking water
A leaking boiler is usually a failed internal seal, valve or corroded pipework, or pressure being forced out through the relief valve. Left alone, leaks cause corrosion, electrical faults and can damage your home.
Switch the boiler off and place a container under the drip if it’s heavy, then book an engineer. Never seal or ignore a boiler leak.
Common causes we find
✓Perished internal seals or gaskets
✓Faulty pressure-relief valve discharging water
✓Corroded heat exchanger or pipework
✓Loose or failed pump and valve connections
✓Over-pressurised system pushing water out
How we deal with it
1
Trace the leak
We isolate the boiler, open it up safely and find exactly where the water is coming from.
2
Quote before we start
A fixed price for the repair, explained clearly before any work.
3
Repair and pressure-test
We replace the failed part, dry and test the boiler, and confirm there are no further leaks.
Our guarantee
Every boiler repair is backed by our 90-day or 365-day same-fault repair guarantee when you start a premium home membership. All gas work is carried out by Gas Safe registered engineers, and parts and labour are covered, subject to the stated exclusions.
Areas we cover
Leaking boiler repair across Dorset, Poole, Christchurch and the surrounding Dorset and New Forest areas:
