A constantly-running toilet wastes 200+ litres of water a day and will eventually push your bill up if you're metered. The fix is one of two parts inside the cistern.
Safe steps you can take in the next 10 minutes, in order.
When to stop and call
If you've tried both fixes and the issue continues, the cistern itself may be cracked. Time for a new WC.
Most cases of a toilet that keeps running in Forest of Dean homes come down to one of these.
Quick fix
£75
Typical
£130
Worst case
£320
Most repairs are a callout plus parts. Full WC replacement supply-and-fit from around £280.
The service that fixes this
Fast-response emergency plumbing for burst pipes, major leaks, and no hot water, available when you need us most.
See emergency plumber in Forest of Dean →Sometimes yes, the steps above cover the common DIY fixes. If you've tried both fixes and the issue continues, the cistern itself may be cracked. Time for a new WC.
Around £130 for the typical repair (range £75-£320). Most repairs are a callout plus parts. Full WC replacement supply-and-fit from around £280.
For genuine emergencies in Forest of Dean we usually attend within 1-3 hours during weekdays. For non-urgent jobs we typically book within 2-5 working days.
Usually no. A toilet that keeps running can normally wait until the next working day, which keeps the cost down. Genuine emergencies are flooding, no water at all, or gas smells.
We cover Forest of Dean and the wider Gloucestershire area for fast plumbing and bathroom repairs.
Call 07927 593 585Nothing AI-rendered, nothing stock, these are jobs we've delivered in and around Gloucestershire.



Once the spec is agreed, the price is the price. We don't bill for "unforeseen extras" unless something genuinely unforeseen is uncovered, and we always ask first.
We don't try to be everything to everyone. Emergency Plumber within 15 miles of Coleford is our patch, and we know it well enough to spot most quirks before stripping out. That's why our quotes stick.
Emergency Plumber jobs in Forest of Dean are scheduled around the realities below, postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
Forest of Dean District Council, covering GL14, GL15, GL16, GL17, GL18 postcode districts.
We reach Forest of Dean via A40, A48, A4136, and serve sites within roughly 15 miles of here.
Forest Vale Industrial Estate (Cinderford) · Lydney Harbour Estate
Forest properties are often down unadopted forest tracks, so we confirm turning space and material drop points at the survey rather than on fitting day.