Toilet Repair & Installation in Pflugerville, TX | Pflugerville Pro Plumbing
A toilet that runs constantly, rocks on the floor, or won't stop clogging usually has a specific, identifiable cause. We repair or replace toilets across Pflugerville with that diagnosis done before any part gets swapped.

The Local Factor Behind This Problem
Homes built before the mid-1990s in Pflugerville often still have older, higher-flow toilets that use significantly more water per flush than current models. The internal flush valve and flapper assemblies in units this age have usually degraded enough to cause the constant running that shows up as an inflated water bill.
Do You Need Toilet Repair?
Toilet Runs Constantly
A flapper that doesn't seal is the most common cause, and it can waste hundreds of gallons a day unnoticed.
Rocking or Unstable Base
A toilet that rocks slightly often has a worn wax ring seal, which can lead to a hidden leak at the floor.
Frequent Clogging
A toilet that clogs often, even with normal use, may have a partial blockage further down the line or a low-flow design mismatch.
Water Around the Base
Water pooling at the floor around the toilet usually means the wax ring seal has failed.
How We Handle It
For a running toilet, we test the flapper seal, fill valve, and flush valve individually, since a worn flapper is a five-minute fix while a warped flush valve seat requires replacing the whole assembly.
For a new installation, we check the existing wax ring, flange height, and water supply line before setting the new toilet, since a flange that sits too low or too high is a common reason a new toilet rocks or leaks within months of installation.
What Your Options Look Like
Whether a repair or a full replacement makes sense depends on the toilet's age and how many separate issues it has.
Repair
- Fixes a flapper, fill valve, or wax ring.
- Lower cost for a single, isolated issue.
- Keeps a toilet you're otherwise happy with.
- Usually completed in one visit.
Replace
- Makes sense for pre-1994 high-flow units.
- Better fit if multiple components have failed.
- Newer units use significantly less water per flush.
- Resolves chronic clogging tied to an older design.
Pricing Transparency
Toilet pricing depends on whether it's a repair to an existing unit or a full replacement, and on the fixture's features.
A worn flapper or aging toilet is routine wear and isn't covered by insurance, though water damage from a failed wax ring seal reaching subflooring sometimes is. Want your real number? Call (512) 737-6168.
The same worn-part pattern behind a running toilet often shows up at a leaking sink, covered on the faucet and sink repair page. A toilet that clogs no matter what you do sometimes points to a problem further down the line rather than the fixture itself, which is where our sewer line repair and drain cleaning pages come in. We handle the same toilet calls for Hutto homeowners.
Questions We Hear Often
Why does my toilet keep running after I jiggle the handle?
That's a worn flapper not seating fully; it's usually a quick, inexpensive fix.
Is it worth replacing an old high-flow toilet?
Often yes, since newer units use a fraction of the water per flush and can reduce chronic clogging tied to the old design.
Why does my toilet rock slightly?
A rocking toilet usually has a worn wax ring or an uneven flange, both of which can lead to a hidden leak if left alone.
Can you install a comfort-height or accessible toilet?
Yes, we install standard, comfort-height, and ADA-compliant models.
How much water can an old toilet actually waste?
A pre-1994 high-flow toilet can use two to three times the water per flush of a modern unit, which adds up quickly across daily use by a whole household.
Can a running toilet raise my water bill significantly?
Yes, a continuously running toilet can waste hundreds of gallons a day, which is often the first thing that tips homeowners off before they notice the sound.
Still have a question about Toilet Repair in Pflugerville? Call (512) 737-6168 and we'll answer it directly.