Toilet keeps running in Tewkesbury? Here's what to do.
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.
Try this first
Safe steps you can take in the next 10 minutes — in order.
- 1Lift the cistern lid and watch — see whether water is leaking past the flush valve or constantly coming in via the float valve.
- 2Replace the flush valve seal (£8, 20 minutes) if water is bypassing it.
- 3Replace the float valve (£15, 30 minutes) if water is constantly filling.
- 4Descale the flush valve seat with white vinegar and a cloth.
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.
Likely causes
Most cases of a toilet that keeps running in Tewkesbury homes come down to one of these.
- Failed flush valve seal at the bottom of the cistern
- Failed float valve allowing constant fill
- Limescale on the flush valve seat
- Worn dual-flush mechanism (modern toilets)
What it costs to fix in Tewkesbury
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 Tewkesbury →Quick questions
Can I fix a toilet that keeps running in my Tewkesbury home myself?
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.
What does fixing a toilet that keeps running typically cost in Tewkesbury?
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.
How quickly can someone come out in Tewkesbury?
For genuine emergencies in Tewkesbury we usually attend within 1–3 hours during weekdays. For non-urgent jobs we typically book within 2–5 working days.
Is this an emergency?
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.
Toilet keeps running in nearby areas
Need someone out today?
We cover Tewkesbury and the wider Gloucestershire area for fast plumbing and bathroom repairs.
Call 07927 593 585Recently completed in Gloucestershire
Nothing AI-rendered, nothing stock — these are jobs we've delivered in and around Gloucestershire.
Booking emergency plumber work in Tewkesbury?
Our diary fills 3–4 weeks ahead in peak season. Get on the list now and we'll confirm a site-visit window inside one working day.
In short
If you're weighing up emergency plumber in the GL20 postcode area, the short version is: we cover Tewkesbury from a base reachable in minutes via M5 J9, we quote in writing, and we don't subcontract the trades. Send the postcode and we'll handle the rest.
Local context
Emergency Plumber jobs in Tewkesbury are scheduled around the realities below — postcode coverage, nearest roads, councils involved, and the named places we travel to from there.
Tewkesbury Borough Council — covering GL20 postcode district.
We reach Tewkesbury via M5 J9, A38, A438 — and serve sites within roughly 18 miles of here.
- Cheltenham~9 mi
- Gloucester~11 mi
- Upton-upon-Severn~7 mi
- Bishop's Cleeve~7 mi
Tewkesbury Business Park · Northway Trading Estate
Tewkesbury's flood plain means ground-floor work needs flexible scheduling around river-level alerts in winter.