Fast Leak Detection & Repair for Slab, Wall & Yard Leaks with same-day service available.

Licensed C-36 Plumbers | 5-Star Rated (250+ Reviews) | 950+ Projects Completed

Fast, Accurate Water Pipe Leak Repair for San Diego Homes

A hidden water pipe leak rarely announces itself with a puddle on the floor. More often it shows up as a mysteriously high water bill, a warm spot on the tile, or the faint sound of running water when every fixture in the house is off. Repipe Home Hero is a family-owned, C-36 licensed plumbing company serving San Diego County, and locating leaks accurately — without tearing your home apart — is one of our specialties.

We use acoustic leak detection and pressure testing to pinpoint the exact location of a leak before we cut into any wall, slab, or yard. Once we’ve confirmed the source, we complete the repair the same visit whenever possible. With a written estimate before any work begins. If detection reveals a leak that’s one of several failure points in an aging system, we’ll also walk you through our plumbing pipe repair service and, for widespread corrosion, a whole house repipe.

Signs of a Hidden Water Pipe Leak

Green or Unusually Wet Patch of Lawn

A patch of grass that’s greener or soggier than the rest of the yard, with no obvious cause, often sits above a leaking supply line.

Damp or Discolored Drywall

Staining, bubbling paint, or a soft spot on a wall usually means a supply line inside that wall is leaking.

Sound of Running Water

If you can hear water moving through pipes with every faucet and appliance turned off, water is escaping somewhere in the system.

Warm Spot on the Floor

A warm patch on tile or concrete flooring is a classic sign of a hot water slab leak beneath the foundation.

Spiking Water Bill

A leak can waste hundreds of gallons before it’s ever visible. A bill that jumps with no change in usage is one of the most reliable warning signs.

Low Water Pressure

A drop in pressure throughout the house can mean water is being lost through a leak before it reaches your fixtures.

How We Find a Leak Without Guessing

Acoustic Leak Detection

Water escaping a pressurized pipe creates a distinct sound that travels through the pipe and surrounding material. Our electronic listening equipment picks up that sound and helps us narrow the leak to a specific section of pipe, often without opening any walls or flooring.

Pressure Testing

We isolate sections of your plumbing system and monitor pressure to confirm whether that section is holding water. This narrows down whether the leak is on the supply side, in a slab, or in a specific branch line before we ever cut into anything.

Locate the Leak

Using acoustic detection and pressure testing, we pinpoint the leak’s location before any cutting or digging begins.

Written Estimate

We explain what we found and provide a written quote before starting repair work. 

Repair the Leak

We access the leak with minimal disruption and complete a code-compliant repair or reroute, matching the existing pipe material where possible.

Confirm & Cleanup

We pressure-test the repair to confirm the leak is fully resolved and clean up the work area, coordinating drywall or flooring patching if needed.

If the pipe has burst rather than developed a slow leak, shut off your main water valve and call us right away — see our emergency plumbing, pipe burst repair, and emergency leak repair pages for same-day response.

Why Choose Repipe Home Hero

Licensed & Insured

California C-36 Plumbing License #1075463, fully insured on every job.

Fast Response

Same-day appointments available for most active leaks.

Transparent Pricing

Written estimates before we start, with no hidden fees.

5-Star Rated

Rated 5 stars by 250+ San Diego homeowners.

Minimally Invasive

Acoustic detection and pressure testing find leaks before we cut into anything.

Family-Owned & Local

We live and work in San Diego County — not a call center.

Water Pipe Leak Repair Throughout San Diego County

San Diego City Neighborhoods

We serve all San Diego neighborhoods, including Downtown San Diego, North Park, Mission Valley, La Jolla, Pacific Beach, Point Loma, Hillcrest, University City, Mira Mesa, Scripps Ranch, Rancho Bernardo, Rancho Penasquitos, Carmel Mountain, Carmel Valley, and Torrey Pines.

San Diego County Cities

Our service area extends to Poway, Solana Beach, Del Mar, Carlsbad, Oceanside, Vista, San Marcos, and Escondido.

Fast Response Times: 

We dispatch from central San Diego locations to minimize travel time and provide fast service throughout the county.

Don’t see your area listed? We serve many additional neighborhoods throughout San Diego County. Call (619) 386-0375 to confirm service to your location.

Frequently Asked Questions

We use acoustic leak detection equipment and pressure testing to narrow the leak down to a specific pipe section before we ever cut into a wall, slab, or floor. In many cases we can pinpoint the leak within a small area, which keeps repair access to a minimum.

It depends on the leak. A slow slab leak or a damp patch of lawn can usually wait for a scheduled appointment. An active leak that’s actively flooding a room, or a burst pipe, is an emergency — shut off your main water valve and call us immediately for same-day emergency leak repair.

Leak detection is included as part of the service call, and full water pipe leak repair starts From $225 (subject to change). We give you a written estimate that covers detection and repair before any work begins, so there are no surprises.

In most cases, yes. A single leak is usually repaired with a spot repair or a short reroute around the damaged section — see our plumbing pipe repair page for details. We only recommend a whole house repipe when your pipes show widespread corrosion or repeated, unrelated leaks

We can coordinate drywall and flooring patching after the repair so you’re not left with an open wall or exposed access point. Ask your technician about this during your estimate.

In most cases, yes. We prioritize active leaks and can typically dispatch a technician the same day you call.

Still deciding? We can help. Call us at (619) 386-0375.

What Our Clients Think

We practice discpline at every project in order to keep our clients happy. Our team takes pride in every residential and commerical project we complete.

Ready to Get Started?

Call us today for a free estimate on your water pipe leak repair.

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