A toilet that runs, whistles or refills on its own usually needs a new flapper or fill valve. A toilet that rocks or leaks at the base needs a new wax ring and a flange check before the subfloor rots.
Signs you need toilet repair
- Running or refilling on its own
- Water around the base after flushing
- Rocking when you sit down
- Weak or double flushing
- Cracks in the tank or bowl
How we handle it
- Find the causeDye tests, flange checks and a look at the supply line and shut-off.
- Replace worn partsFlapper, fill valve, flush valve, tank bolts and supply line as needed.
- Reset when neededThe toilet comes up, a new seal goes down, and a broken flange is repaired.
- TestMultiple flushes to confirm a clean seal and full flush.

What toilet repair usually costs around Greenville
| Job | Typical range |
|---|---|
| Fill valve and flapper replacement | $145 to $265 |
| Reset toilet on a new seal | $195 to $345 |
| Closet flange repair | $215 to $465 |
Ranges reflect common jobs in Greenville and nearby towns. Access, materials and the hour of the call change the final number, and you get an exact price before work starts. Compare prices across all services.
What you can do before we arrive
Lift the tank lid and watch a flush. If water keeps running into the overflow tube, the fill valve needs adjusting or replacing; if the bowl slowly drains and refills, the flapper is leaking.
What we see in Upstate homes
In crawl space homes around Greenville, a leaking toilet seal shows up as rot under the bathroom floor long before it shows on the tile. When we reset a toilet we look at the subfloor from below if there is access.
Keeping it from coming back
Replace flappers every three to five years, avoid in-tank cleaning tablets that eat rubber parts, and fix a rocking toilet right away before the seal fails.
Questions about toilet repair
Why does my toilet keep running?
Usually a worn flapper or a fill valve that will not shut off. Both are inexpensive parts.
Is a rocking toilet a big deal?
It can break the wax seal and let water soak the subfloor. Fix it early.
Should I repair or replace an old toilet?
If the bowl and tank are sound, repairs are cheap. If it is cracked or clogs constantly, replacement is worth considering.
Areas we cover for toilet repair
Plumbcraft sends toilet repair crews from Greenville and Belton across the Upstate.
