Toilet Repair & Replacement
Running, clogged, leaking, or rocking toilets: what usually causes each problem, when a repair is enough, and when to replace the toilet.
Common Toilet Problems
Most toilet issues have straightforward solutions. Here are the problems we see most often:
Running Toilet
Water continuously runs into the bowl, wasting water and increasing bills. Usually caused by a faulty flapper, fill valve, or overflow tube.
Common Fixes
Constant Clogs
Toilet clogs frequently even with normal use. May indicate partial blockage in the trap, drain line issues, or an older low-flow toilet.
Common Fixes
Weak Flushing
Toilet doesn't flush with enough force to clear the bowl properly. Often due to clogged rim jets, low water level, or partial clogs.
Common Fixes
Leaks at Base
Water pooling around the toilet base indicates a failed wax ring seal or loose mounting bolts. Can damage flooring if not addressed.
Common Fixes
Tank Leaks
Water dripping from the tank or collecting at connections. Usually from worn tank bolts, gaskets, or a cracked tank.
Common Fixes
Ghost Flushing
Toilet randomly flushes or refills on its own. Typically caused by a slowly leaking flapper allowing water to seep into the bowl.
Common Fixes
When to Repair vs. Replace
Repair Makes Sense When...
- Issue is a simple part replacement (flapper, fill valve, etc.)
- Toilet is less than 15 years old
- No cracks in the porcelain
- Toilet still flushes efficiently
- Single issue, not multiple problems
Consider Replacement When...
- Multiple recurring issues
- Visible cracks in bowl or tank
- Older toilet using 3.5+ gallons per flush
- Constant clogging despite repairs
- Rocking or unstable on the floor
- Outdated style affecting bathroom renovation
Benefits of Upgrading Your Toilet
If your toilet is 15+ years old, upgrading to a modern model can save water, improve performance, and enhance your bathroom.
Water Efficiency
WaterSense labeled toilets use 1.28 gallons per flush or less. Older toilets can use as much as 6. The EPA estimates a family can save nearly 13,000 gallons a year by replacing old toilets.
Better Flushing
Improved engineering means better bowl clearing with less water. Pressure-assist and dual-flush options available.
Comfort Features
Elongated bowls, comfort height options, soft-close seats, and better aesthetics are standard in newer models.
Rebates Available
Many water utilities offer rebates for replacing old toilets with WaterSense certified models.
What Does Toilet Repair & Replacement Cost?
Typical price ranges for toilet repair & replacement in Los Angeles County and Orange County. Actual cost depends on scope, access, and the condition of your existing plumbing.
| Type of work | Typical range |
|---|---|
| Basic RepairReplace flapper, fill valve, handle, or wax ring seal | $100 to $250 |
| Toilet ReplacementRemove old toilet and install new standard toilet (homeowner or plumber supplies) | $250 to $600 |
| Clog Removal (Auger)Clear a deep toilet clog using a closet auger or power snake | $150 to $350 |
| Flange RepairRepair or replace a broken toilet flange at the floor connection | $200 to $450 |
After hours. Overflowing toilet emergencies may add $75-$150 for after-hours dispatch
Permits. Standard toilet repairs do not require permits. Adding a new toilet location does.
Prices include labor and standard parts. Premium toilets or custom installations may cost more.
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