Water bill suddenly spiked
A leak the size of a pinhole can waste over 3,000 gallons a month. If your Rancho California bill jumped without a change in usage, a hidden leak is the most common reason.
Serving Temecula & Nearby Communities
Slab • Water Line • Underground Leak Detection

WATER LEAK INVESTIGATION FOR HOMES & BUSINESSES
Find the source. Understand the repair.
An unexplained water bill or moisture where it shouldn’t be can leave you unsure which pipe needs attention. Our leak detection services in Temecula investigate slab leaks, underground water lines and concealed plumbing to help establish where water is escaping.
We explain what testing reveals, any further access needed and the available repair options—so you can make an informed decision before opening floors, walls or landscaping.
500+
Leaks located across the Temecula Valley
60 min
Average emergency response time
24/7
Emergency leak detection availability
10+
Communities served in SW Riverside County

Meet Your Local Leak Experts
Licensed, background-checked technicians based at 33611 Blue Water Way — your neighbors, not a national franchise.
About Us
Temecula Leak Detection is a locally owned, independently operated specialty company based right here at 33611 Blue Water Way — minutes from Redhawk, Harveston and Wolf Creek. We were founded on a simple idea: valley homeowners deserve a team that does one thing better than anyone. Rather than being a general plumbing shop that handles leaks on the side, we focus exclusively on locating hidden water, sewer, irrigation and gas leaks for homeowners, property managers, HOAs and businesses across the Temecula Valley.
Our experts are licensed, bonded and insured, background-checked, and factory-trained on the full professional toolkit — acoustic amplifiers, thermal imaging cameras, tracer gas systems, hydrostatic test kits and sewer inspection cameras. With decades of combined experience in Southern California construction, they know how tract homes in Redhawk, hillside estates in De Luz and commercial buildings along Winchester Road are actually piped, and they treat every property with the care they would give their own.
Just as important, we believe honesty is part of the job. Every visit ends with a plain-English explanation, photo-documented findings and an insurance-ready written report — and we never recommend repairs you don't need. That commitment is why Temecula neighbors call us first, and refer us to their friends, whenever they suspect a hidden leak.
Based in Temecula — not a franchise, not an out-of-state call center.
Locating hidden leaks is our only business, never a side service.
Full liability coverage on every job and background-checked technicians.
Flat-rate quotes, honest findings and 24/7 availability for our community.
Is Something Leaking?
Hidden leaks rarely announce themselves — they whisper. Temecula homeowners call us every week after noticing one of the symptoms below. The sooner a leak is located, the smaller the repair bill, so if any of these sound familiar, it's time for a professional leak inspection.
A leak the size of a pinhole can waste over 3,000 gallons a month. If your Rancho California bill jumped without a change in usage, a hidden leak is the most common reason.
If you hear water moving behind walls or under floors with every faucet and appliance off, water is escaping somewhere it shouldn't — that's your cue to call.
A toasty patch on tile or slab in a Temecula home is the classic signature of a hot-water slab leak running beneath the foundation.
Recurring wet baseboards, discolored drywall or a musty smell that never quite goes away usually means a concealed leak is feeding moisture behind surfaces.
When a supply line loses pressure household-wide, water is leaving the pipe before it reaches your fixtures. Testing will show exactly where.
Leaking water erodes soil and shifts moisture levels under foundations, which can show up as new cracks in slabs, tile, or interior walls.
One suspiciously green stripe of lawn or a wet area that never dries often sits right above a leaking underground water or irrigation line.
Don't wait for the damage to show itself. Call now and check same-day leak detection availability in your neighborhood.
(951) 393-1867
Our Services
From the copper supply lines under your slab to the irrigation laterals under your lawn, every service below follows the same promise: locate the leak exactly, document it clearly, and hand you a flat-rate plan to fix it. Every job includes an insurance-ready written report at no extra charge.
Pinpoint hot spots, damp floors & the sound of running water under your foundation.
Find leaks between your water meter and your home before they undermine driveways.
Sonic, tracer-gas & pressure testing to locate buried pipe leaks without digging.
24/7 rapid response when a leak is flooding your home or flooding your yard.
Camera inspections & hydrostatic testing that reveal breaks, roots & bellies.
Stop silent sprinkler-line leaks that spike Temecula water bills every cycle.
Restaurants, retail, offices & multi-unit properties across the Temecula Valley.
Safety-first combustible gas detection for your home, yard & appliances.
Not sure which service you need? You don't have to be — describe the symptoms when you call (951) 393-1867 and we'll dispatch the right detection method for your situation.
Why Choose Us
Temecula homes have their own leak personality. Our valley's slab-on-grade construction, expansive clay soil that swells and shrinks between dry summers and wet winters, and famously hard Rancho California water that corrodes copper piping all create leak patterns national franchises don't see every day. We're local, we know what to look for, and we find it without guesswork.
Acoustic amplification, thermal imaging and tracer gas find the exact leak point — so we never recommend tearing open walls or slabs to hunt for a problem.
Call before noon and in most cases a technician is at your Temecula door the same day, with 24/7 emergency response for active leaks.
We know the valley's slab-on-grade construction, expansive clay soils, hard water that eats copper piping, and the neighborhoods we serve — from Redhawk to Menifee.
Every job includes a written report with the leak location, cause, photos and moisture readings — exactly what adjusters and plumbers ask for.
You approve the price before we start. No hourly meters running, no surprise charges when the leak turns out to be tricky.
Your home is protected. Our technicians are background-checked, factory-trained on detection equipment, and covered for every job site.
Same-day appointments across Temecula & nearby communities — no guesswork, no demolition.
Simple & Transparent
No mysteries, no demolition first, no pressure. Just a proven four-step process that takes you from "I think I have a leak" to a clear, documented answer — usually in a single visit.
Tell us what you're seeing — a spike on your water bill, warm floors, the sound of running water. We'll book the earliest same-day or emergency slot.
We verify the symptoms with meter tests, moisture readings and visual checks, then map your system before any equipment comes out.
Acoustic listening, thermal imaging, tracer gas or camera inspection narrows the leak to an exact point, which we mark and photograph.
You get a written report with photos and location, plus flat-rate options for repair or reroute — with zero obligation to use us for the fix.
Every visit ends with a written report — leak location, photos, moisture readings and cause — ready to hand to your insurance adjuster or repair plumber, whichever you choose.
Most Temecula Valley inspections are scheduled within 24 hours.
Our Technology
Finding a hidden leak is equal parts investigation and physics. We invest in the same grade of equipment used by national detection firms — and pair it with technicians who know Temecula's construction inside out. That combination is how we mark an exact leak point while your floors, walls and landscaping stay untouched.
Ground microphones and headset amplifiers let us hear pressurized water escaping through soil and slab, triangulating the sound to its source.
Infrared cameras expose temperature differences from hot-water slab leaks and damp building materials — invisible to the naked eye.
Pin-type and pinless moisture meters trace the wettest path through floors and walls, leading us back to where the water is entering.
A safe hydrogen-nitrogen mix is fed into an isolated line; the escaping gas is detected at surface level, pinpointing leaks under tile, rock and concrete.
By sectioning and pressure-testing lines one at a time, we isolate exactly which run is losing pressure — ruling out guesswork.
Self-leveling HD cameras travel the line with a sonde locator, revealing cracks, roots, bellies and offsets above and below ground.

Thermal imaging caught it in minutes
Hot-water slab leak — no floor removed to find it
Where We Work
From the master-planned neighborhoods of Temecula's 92592 ZIP code to the growing cities of Southwest Riverside County, our technicians are already in your area every day. If you're within the Temecula Valley — and anywhere between Temecula Wine Country and the Fallbrook avocado groves — fast, non-invasive leak detection is one call away.
Slab leak and irrigation leak specialists for Redhawk's master-planned homes and golf-course communities.
Book in RedhawkFast, non-invasive leak detection around Harveston Lake, from under-slab hot spots to yard line leaks.
Book in HarvestonWater line and sprinkler leak locating for Wolf Creek families — same-day slots most weekdays.
Book in Wolf CreekTrusted leak detection for Paloma del Sol condos and single-family homes, including HOA irrigation lines.
Book in Paloma del SolFull-service slab, sewer and underground leak detection across Murrieta's 92562 and 92563 ZIP codes.
Book in MurrietaMain line and irrigation leak detection for Wildomar properties, from tract homes to rural lots.
Book in WildomarUnderground and slab leak specialists covering Audie Murphy Ranch, Sun City and greater Menifee.
Book in MenifeeRapid response leak detection for French Valley's growing neighborhoods and new-build communities.
Book in French ValleyLeak locating for Winchester homes and ranch properties — water lines, wells-adjacent plumbing & more.
Book in WinchesterMain line, irrigation and avocado-grove water line leak detection throughout Fallbrook and Bonsall.
Book in FallbrookAlso serving: Paseo del Sol, Vail Ranch, Morgan Hill, Temecula Creek, Chardonnay Hills, Crowne Hill, Old Town Temecula, Temecula Wine Country, De Luz, La Cresta, Lake Elsinore, Canyon Lake, Temescal Valley and more. Not on the list? Call (951) 393-1867 — if you're nearby, we'll find a way to help.
Answers Before You Book
Find answers about leak detection in Temecula, inspections and next steps — the same straight answers we give on the phone every day.
Tell us what you're noticing — a technician will walk you through it.
Ask Our TeamContact Us
One call is all it takes. Describe what you're seeing — a suspect water bill, warm floors, the sound of running water — and we'll book the earliest same-day or emergency appointment for your address.
24/7 Emergency & Same-Day Service
Every call is answered by a technician — never an out-of-state call center. We'll ask a few quick questions about your symptoms, tell you what detection method your situation likely needs, and lock in your appointment window.
Licensed, bonded & insured — upfront flat-rate pricing on every job.
Local Base
33611 Blue Water Way
Temecula, CA 92592
Phone
(951) 393-1867Hours
Available 24/7 — including nights, weekends & holidays