Expert Toilet Repair Services

A little toilet problem is always a big problem. We can diagnose and repair any issues you may have with your most important chair. From clogs to leaks, we've got you covered—restoring comfort and functionality to your bathroom in no time.

At Lighthouse Plumbing, our experienced plumbers quickly identify and fix all types of toilet problems. Whether it's a running toilet, weak flush, constant clog, or water leak, we provide fast and reliable repairs that last.

Serving Issaquah, Fall City, Snoqualmie, Duvall, and all of King County, we're your trusted local experts for all toilet repair needs.

Toilet Repair

Complete Toilet Repair Services

We handle all types of toilet repairs to keep your bathroom functioning properly:

Running Toilet Repair

Running Toilet Repair

Stop water waste and reduce your bills by fixing toilets that run constantly. We replace flappers, fill valves, and other components.

Clogged Toilet Clearing

Clogged Toilet Clearing

From simple clogs to stubborn blockages, we use professional tools to clear your toilet and get it flushing properly again.

Leak Repair

Leak Repair

We repair leaks at the base, tank, or supply line to prevent water damage to your bathroom floor and subfloor.

Weak Flush Solutions

Weak Flush Solutions

If your toilet has a weak flush or won't flush completely, we'll diagnose and fix the problem for reliable performance.

Wax Ring Replacement

Wax Ring Replacement

A failing wax ring can cause leaks and odors. We replace wax rings to create a proper seal and prevent damage.

Flapper & Fill Valve Replacement

Flapper & Fill Valve Replacement

We replace worn-out flappers and fill valves to stop running water and restore proper toilet function.

Frequently Asked Questions

How much does toilet repair cost in Issaquah?

Most toilet repairs cost $150 to $400. Simple fixes like flapper or fill valve replacement are on the lower end. More complex repairs involving the wax ring, flange, or tank components cost more. We provide upfront pricing after diagnosis.

Should I repair or replace my toilet?

Repair makes sense if your toilet is under 15 years old and the fix costs less than $300. Consider replacement if you have frequent repairs, cracks in the porcelain, constant clogs, or an older toilet using more than 1.6 gallons per flush. We'll give you an honest recommendation.

Why does my toilet keep running?

Running toilets are usually caused by a worn flapper, faulty fill valve, or float adjustment issues. This can waste 200+ gallons daily and spike your water bill. It's a quick fix for our plumbers—typically under an hour.

How long does a toilet repair take?

Most toilet repairs take 30 minutes to 2 hours depending on the issue. Simple repairs like flapper replacement are quick, while wax ring or flange repairs take longer.

Need Toilet Repair?

Don't let a malfunctioning toilet disrupt your day. Contact Lighthouse Plumbing for fast, professional toilet repair services throughout King County.