What Are the Signs of a Hidden Water Leak?

Unexplained water stains, mold growth, floor warping, or a musty smell can signal a hidden leak.

Leaks aren’t always obvious. Imagine water silently seeping through your wall insulation or under your hardwood floor—it’s like termites, but wet.

Even a pinhole leak behind drywall can waste up to 20 gallons a day (source). That’s why our Kirkland plumbing team acts fast with non-invasive thermal and acoustic leak detectors.

Why DIY Leak Detection Rarely Works

Most leaks hide behind walls or under floors, where visual checks or tape fixes fail.

A leak isn’t always where you see the water. The source might be two rooms away from the puddle.

We’ve helped Kirkland homeowners who tried DIY sealants, only to deal with black mold and warped subfloors months later. Jason, our lead plumber (License #RUDYSP1038MA), uses pro-grade tech to pinpoint leaks accurately without opening up half your home.

Is That High Water Bill a Clue?

Yes. A hidden leak can increase your water bill by 10% or more each month.

If your usage hasn’t changed but the bill has spiked, a hidden leak is likely. According to the EPA, household leaks waste 1 trillion gallons of water annually nationwide (EPA Source).

We can run a meter test and pressure check to confirm a leak, then repair it—often in the same visit. And yes, we provide before-and-after readings so you see the savings.

Common Leak Locations We Repair in Kirkland Homes

Toilets, slab pipes, water heaters, washing machine hoses, and behind showers.

Jason often finds leaks where homeowners least expect: under foundations, inside walls, and around aged connections.

Our bathroom plumbing services cover everything from tub seal replacements to toilet flange repairs. We don’t just patch—we solve the root issue.

What Happens If You Delay Leak Repair?

It can lead to mold, wall rot, damaged flooring, and costly structural repairs.

A recent Kirkland client ignored a slow ceiling drip. By the time they called us, the leak had weakened a ceiling beam and led to $7,000 in drywall and insulation damage.

We fixed the copper pipe leak, sanitized the area, and connected them with a trusted local restoration company. Fast leak repair saves money—and your home.

Real Story: Quick Detection Saves a Kirkland Family Thousands

A couple in North Rose Hill noticed their hardwood floor was slightly cupping near the fridge. Jason used a moisture meter and found elevated readings behind the wall.

It turned out to be a tiny pinhole in the ice maker line. We replaced the line, resealed the wall, and caught the issue before mold set in.

Thanks to quick leak detection and repair, the homeowners avoided a complete floor replacement.

Emergency Leak? Here’s What to Do First

Shut off your main water valve and call Rudy’s Plumbing at (425) 643-6900 or (206) 232-8500.

If you hear running water or notice pooling, don’t wait. Our Kirkland plumbers are ready for same-day emergency leak repairs.

We’re located at 160 NW Gilman Blvd Ste 306, Issaquah, WA 98027, and proudly serve Kirkland and nearby areas.

Email us at rudysplumbingsvc@gmail.com or contact our licensed team online.

Why Choose Rudy’s Plumbing Inc. for Leak Repair in Kirkland?

• 20+ years of local plumbing experience
• Licensed, bonded, and insured
• Advanced leak detection tools
• Honest pricing and clean work areas

We treat your home like our own. From tiny drips to major slab leaks, we find and fix the issue fast—without guesswork.

FAQs: Leak Detection and Repair

Q: How much does leak detection cost in Kirkland?
A: It typically ranges from $150–$450 depending on the complexity.

Q: Do you repair slab leaks?
A: Yes! We use trenchless techniques when possible to avoid floor damage.

Q: Will I need to tear out walls or floors?
A: Usually no. We use thermal imaging and acoustic tools to avoid invasive damage.

Q: Do you handle insurance documentation?
A: Yes, we provide photos, reports, and documentation for your claim.