48 licensed plumbers

Toilet Repair & Installation in Seattle | Fix That Running Toilet

Every plumber listed offers toilet install & repair and is verified active with the Washington State Department of Labor & Industries.

About this service

Typical cost
$120 - $550

Professional toilet repair in Seattle involves replacing internal mechanical components or resetting the fixture's floor seal. A running toilet or weak flush needs expert attention. Seattle plumbers charge $120 to $480 for professional repairs. Complete new toilet installations cost $250 to $550.

Primary Causes

  • Mechanical wear of flush valves, fill valves, and flappers
  • Degradation of the wax ring floor seal

If neglected

If a toilet rocks on an uneven floor, it will break the wax seal, allowing sewer gas and wastewater to leak beneath the flooring, slowly rotting the subfloor and joists.

Probability of a DIY fix for Toilet Repair?

High for replacing internal tank mechanics, but moderate for resetting the toilet and wax ring. Professional installation ensures proper leveling, correct wax compression, and leak-free water connections.

Insurance coverage

Insurance excludes gradual subfloor rot from a failed wax ring under standard wear-and-tear clauses.

Frequently asked questions

What causes toilet repair?
Mechanical wear of flush valves, fill valves, and flappers. Degradation of the wax ring floor seal.
What happens if toilet repair is ignored?
If a toilet rocks on an uneven floor, it will break the wax seal, allowing sewer gas and wastewater to leak beneath the flooring, slowly rotting the subfloor and joists.
Probability of a DIY fix for Toilet Repair?
High for replacing internal tank mechanics, but moderate for resetting the toilet and wax ring. Professional installation ensures proper leveling, correct wax compression, and leak-free water connections.
Does homeowners insurance cover toilet repair?
Insurance excludes gradual subfloor rot from a failed wax ring under standard wear-and-tear clauses.

Licensed plumbers offering toilet install & repair