Toilet Repair in Crawley | Plumb Buster

Toilet Repair in Crawley

Toilet won't flush? Keeps running? Leaking at the base? Plumb Buster fixes every toilet problem in Crawley — usually the same day, with a clear upfront quote.

Call 07908 948654 Get a Free Quote

✔ Same-day service✔ No hidden fees✔ Rated 10/10 on Checkatrade — 385 reviews✔ Crawley & nearby towns

Every toilet problem, fixed properly

A faulty toilet is one of those jobs that gets worse the longer you leave it. A running cistern quietly wastes hundreds of litres of water a day. A slow leak at the base can rot the floor beneath it. A weak flush usually means something in the cistern has worn out.

We repair all toilet types — close-coupled, back-to-wall, wall-hung, high-level and low-level cisterns, and older lever-flush models. We'll find the fault, explain the fix, and quote before we start. If the toilet itself is cracked or the parts are obsolete, we'll tell you honestly whether replacement is the better spend.

We cover Crawley, Horsham, Horley, East Grinstead, Redhill and Crawley Down.

Plumber repairing a running toilet cistern in Crawley

A running toilet can waste hundreds of litres a day — fix it promptly.

Toilet problems we fix

Running toilet

Constant trickling into the pan — usually a worn valve, a fill valve set too high, or a cracked overflow tube.

Weak or failed flush

Low cistern level, worn flush valve, or a stretched/broken flush mechanism.

Blocked toilet

Toilet that won't flush away, fills up, or backs up. Cleared carefully and hygienically.

Leaking base

Water at the foot of the pan — usually a failed pan connector or seal. Resealed or replaced.

Leaking cistern

Drips from the cistern, the inlet valve or the overflow pipe, tracked to the source and fixed.

Loose or rocking toilet

A toilet that moves when you sit on it — re-seated, re-fixed and re-sealed.

Related reading: Running Toilet: Causes & Fix.

What to do while you wait

Blocked toilet: stop flushing — a second flush can overflow the pan. Turn off the isolation valve beside the toilet if you can reach it.
Running toilet: if the cistern keeps filling, turn off the isolation valve to stop the water waste until we arrive.
Leaking base: put towels around the base, avoid using the toilet, and don't let water sit on wooden floors.

Then call 07908 948654 — blocked and leaking toilets are treated as urgent.

Frequently asked questions

Why does my toilet keep running?

A running toilet is usually a worn flapper/fill valve, a fill valve set too high, or a cracked overflow tube. It wastes a surprising amount of water — often hundreds of litres a day — so it is worth fixing promptly.

My toilet won't flush properly — what is wrong?

A weak flush is often a low cistern water level, a worn flush valve, or a partial blockage. If every flush is weak, it is usually a cistern fault; if waste comes back up, suspect a blockage.

Can you fix a leaking toilet base?

Yes. Leaks at the base are usually a failed pan connector or wax seal. We reseal or replace the connector and check the floor and subfloor for water damage.

Do you replace toilets as well as repair them?

Yes — if the toilet is cracked, the cistern is obsolete, or repair costs more than replacement, we will quote for a like-for-like replacement including removal of the old suite.

How fast can you come for a blocked toilet?

Blocked toilets are treated as urgent. Call 07908 948654 and we will aim for a same-day visit, subject to availability.

Toilet trouble? Call Plumb Buster today

Same-day toilet repair in Crawley, Horsham, Horley, East Grinstead, Redhill and Crawley Down. Clear quote first, job done properly.

Call 07908 948654

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