COST CALCULATOR

How Much Does It Cost To Repair A Leaky Toilet?

Typical range: $213-$256

Find out how much your project will cost

Zip Code

cost to repair a leaky toilet Calculator

For your project in zip code 98102 with these options, the cost to repair a leaky toilet starts at $212.55-$256.28 per toilet. Your actual price will depend on job size, conditions, finish options you choose.

There are a number of ways that a toilet can develop a leak. Some are visible and easy to locate, while others are hidden and tricky to diagnose. A leaky toilet can cause extensive damage to a home and add unnecessary charges to the water bill, so it's important to locate and correct the problem as soon as possible.

Cost Calculator

Zip Code

Calculations are dependent on where you live

Toilet

Standard Services		Quantity	Low	High
What you can expect
Range per toilet:			$212.55	$256.28
Range for this type of project:			$213	$256
Estimate: $234
	Basic Labor for Running Toilet Repair	2 hours	$194	$236
	Labor costs for thorough repair under standard conditions. This will start with a full assessment of the issue. Your team will replace or repair the flapper valve or filler valve. Cost includes up to $25 in parts.
	Job Supplies for Running Toilet Repair	1 toilet	$18	$21
	Standard supplies and materials used in the repair process, such as connectors, fittings, and mounting hardware.

Standard services

Basic Labor for Running Toilet Repair
$194 -$236

2
hours

Labor costs for thorough repair under standard conditions. This will start with a full assessment of the issue. Your team will replace or repair the flapper valve or filler valve. Cost includes up to $25 in parts.

Job Supplies for Running Toilet Repair
$18 -$21

1
toilet

Standard supplies and materials used in the repair process, such as connectors, fittings, and mounting hardware.

Optional Services

What you can expect

Range per toilet:
$213 - $256

Range for this type of project:
$213 - $256

Estimate:
$234

Cost Comparison

YOUR ESTIMATE

$234

NATIONAL AVERAGE RANGE

$203 -$244

YOUR ESTIMATE

Repair a leaky toilet: national average cost

The national average materials cost to repair a leaky toilet is $18.55 per toilet, with a range between $17.36 to $19.75. The total price for labor and materials per toilet is $223.63, coming in between $202.77 to $244.49. Your actual price will depend on your location, job size, conditions and finish options you choose.

cost to repair a leaky toilet
National Avg. Materials Cost per toilet	$18.55
National Avg. Cost (labor and materials) for 1 toilet	$223.63
National Cost Range (labor and materials) for 1 toilet	$202.77 - $244.49

Symptoms of a Leaky Toilet

High water bill
Weakened floor
Standing water
Trickling noises
Occasional sound of tank filling
Worn, stuck or warped flapper

Determining the Costs

Since there are many possible causes to the problem, the costs of repairing a leaking toilet can vary greatly. Inexpensive repairs include a water feed line to the tank that may need to be tightened or replaced or a defective float mechanism or flush valve can cause water to run constantly. On the more costly side, a crack in the bowl or tank can cause water to leak and the toilet must be replaced. A gasket between the tank and the bowl or a bad wax ring under the toilet can also cause a leak and requires more labor to fix. If the leak causes damage to the floor, those repairs may also add to the costs.

Expert Insights

With so much at risk when a toilet develops a leak, it's usually best to call a professional plumbing expert. A professional can quickly determine the origin of the leak, and they have the knowledge and skill to effectively repair it. They can also examine the area for damage and make recommendations for a solution.

Last updated Feb 9, 2025