A dripping overflow pipe outside your home usually means a faulty ball valve inside your cold water tank, cistern or expansion vessel. JLP Plumbing repairs and replaces ball valves across Hertfordshire.
We also repair overflow pipes themselves, damaged, corroded or incorrectly routed overflow runs. A dripping overflow wastes water and can cause damp if it runs against an external wall.
Ball valve replacement is typically a quick job. We'll also check the tank or cistern for any other wear while we're there.
