A plunger is the sensible first tool for a slow or blocked toilet. It can clear a paper clog from the bowl trap after a single bad flush. Several firm strokes with water covering the cup can restore the flush.
A plunger stops helping when the fault sits in the tank, under the bowl, or at the shutoff valve. A worn flapper, faulty fill valve, loose tank bolt, or failed wax ring needs a closer look. A toilet that keeps running, leaks at the base, or threatens to overflow should not wait because water can damage flooring, reach the subfloor, and continue through the meter.
Running toilet and floor water
We hear about toilets that run after flushing, refill every few minutes, or make a steady hissing sound from the tank. A bowl that fills too high can point to a fill valve, overflow tube, flapper, or flush valve problem.
We also check weak flushes, a handle that does nothing, water around the base, and a bowl that rocks against the floor. A sewer smell near the bowl can come from a failed seal, while a damp supply tube may be dripping from its nut or washer.
These symptoms can look alike from outside the bathroom. We identify the failed part before work starts, since a tank seal, fill valve, wax ring, and shutoff valve each need different parts and labor.
Tank and bowl inspection
We start at the shutoff valve, supply tube, tank lid, and bowl base. We run a fill-and-flush cycle, check the water level against the tank marking, and use dye in the tank to find water passing through the flapper.
We inspect the chain, handle arm, overflow tube, tank bolts, fill valve, and flush valve seat. Most tanks use a 2-inch or 3-inch flush valve, and the correct size matters when we select a flapper or seal. If the refill is slow, we can also check incoming pressure with a gauge.
A tank and bowl inspection commonly takes 15 to 30 minutes. We can often replace a common flapper, fill valve, handle, supply tube, or tank hardware during the visit. A cracked bowl, seized shutoff valve, concealed tank part, or model-specific flush valve may need parts ordered and another visit.
Shutoff valves and access
The age of the tank hardware, the shutoff valve, and the access around the bowl all change the scope of a repair. An exposed tank with a working valve lets us isolate the fixture and focus on the failed component.
A shutoff valve that has seized can require water isolation before we can safely remove a supply tube or fill valve. A toilet tucked beside a vanity, behind a tight door swing, or under shelving takes more setup than a clear bathroom floor.
Some older tanks use discontinued handles, proprietary flush valves, or uncommon seals that must be ordered by model. We also flag floor damage, loose closet bolts, or piping changes that may require a separate repair or local sign-off.
Tank model and fixture room
Have the toilet’s make and model ready if you can find it. The number is often molded inside the tank beneath the lid, printed on a label behind the bowl, or marked on the underside of the lid.
Tell us which bathroom has the problem and whether the tank is running, the bowl is leaking, or the toilet is rocking now. Let us know if the shutoff valve turns and whether a vanity, cabinet, or wall limits access to the tank.
A photo of the tank interior, flush valve, and supply connection can help us bring the right parts. Call Cedar Park Plumbing Company at (512) 986-2512 before a running tank wastes more water or a base leak damages the subfloor.
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