Fixtures & water
Toilet repair and replacement
Toilet repair fixes running toilets (flapper, fill valve), leaks at the base (wax ring, flange), weak flushes and clogs; replacement installs a new toilet with a new seal and supply line. A leak at the base should be fixed quickly because it can rot the subfloor.
- Typical time
- Under an hour; replacement about two hours.
- Repair or replace
- Repair parts; replace cracked toilets.
A running toilet can waste a lot of water every day. Most internal repairs take under an hour.
A toilet that rocks or leaks at the base needs a new seal and a secure flange.
Toilet Repair & Replacement at a glance
- What it is
- Toilet repair fixes running toilets (flapper, fill valve), leaks at the base (wax ring, flange), weak flushes and clogs; replacement installs a new toilet with a new seal and supply line.
- Service category
- Fixtures, Water Treatment & Backflow
Signs you need toilet problem help
- Toilet runs or refills on its own
- Water at the base
- Toilet rocks
- Weak or double flushes
- Frequent clogs
Quick answers
Toilet Repair & Replacement: the short version
How long toilet repair & replacement takes
Under an hour; replacement about two hours.
When toilet problem can wait, and when it can't
Soon if leaking at the base.
Fix or replace toilet problem?
Repair parts; replace cracked toilets.
Why toilet problem happens
Worn flappers, fill valves and seals.
The work
How toilet repair & replacement is done
- 1
Diagnose
Flapper, fill valve, seal or drain.
- 2
Repair or replace
Parts or a new toilet with a new seal.
- 3
Test
Flush test and leak check.
What moves the price of toilet repair & replacement
Driven by parts vs. new toilet and flange repair.
- Part vs. new toilet
- Flange repair
- Subfloor damage
Toilet Repair & Replacement: common questions
Why does my toilet run by itself?
Usually a worn flapper letting water leak into the bowl, or a fill valve set too high.
Can a leaking toilet damage the floor?
Yes. A failed wax seal can soak and rot the subfloor over time.
Service area
Toilet Repair & Replacement across Northern Colorado
Related
Services often paired with toilet repair & replacement

Clogged Drain Cleaning
Drain cleaning clears a blocked sink, tub, shower, toilet or floor drain with a hand auger or drain machine, removing grease, hair, soap scum or objects.
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Emergency Leak Repair
Emergency leak repair stops water that's actively escaping, from a failed supply line, a cracked fitting, a leaking valve or a split pipe, and makes a permanent repair so water can be turned back on.
Learn more
Faucet & Sink Repair
Faucet and sink repair fixes drips (cartridges, washers, seals), low flow (aerators, clogged cartridges), leaks under the sink (supply lines, drains, baskets) and installs new faucets and sinks with fresh shut-off valves and supply lines..
Learn moreGuides
Reading on toilet problem

Call about a toilet problem
Worn flappers, fill valves and seals.