Leak Detection in Commerce City, CO

Find the Hidden Leak Before It Finds Your Drywall

A toilet flapper that fails silently can waste more than 200 gallons a day, and a slab leak often shows up first as an unexplained warm spot on the floor rather than visible water. JAC's Plumbing performs noninvasive leak detection throughout Commerce City, CO along with Northglenn, Thornton, and Denver, using acoustic listening equipment, pressure isolation, and thermal imaging to locate the source without opening walls speculatively. Water finds a path long before it becomes visible damage.


Pinpointing the leak is the entire job, because the difference between a targeted repair and a demolition project is knowing exactly where to cut. We test the service line, isolate fixture groups, and document what we find so insurance conversations have something concrete behind them. That process has been refined across 23 years of leak work in Front Range homes. Nothing gets opened until the location is confirmed. Contact us through the website and we will get a technician scheduled.

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Plumbing Leaks We Locate

  • Slab Leak Location

    Leaks beneath a concrete slab announce themselves through warm floors, running water sounds, or a spinning meter. Acoustic equipment and pressure testing narrow the position to within inches, so the concrete work stays small and targeted rather than exploratory.

  • Underground Water Line Leak Detection

    A service line leak can run for months without surfacing, especially in gravel backfill. Line tracing and correlating listening devices follow the sound of escaping water along the run and mark the exact point above the failure. Excavation then stays remarkably small.

  • Wall and Ceiling Leak Tracing

    Moisture meters and infrared imaging reveal the wet path behind finished surfaces, which rarely starts where the stain appears. Following it upstream identifies the failed supply line, drain, or fitting before anyone opens a single sheet of drywall.

  • Toilet and Fixture Leak Testing

    Silent toilet leaks are among the largest sources of wasted water in a home. Dye testing, flapper inspection, and fill valve checks confirm which fixtures are running continuously and how much water each one is quietly consuming. Repairs are usually inexpensive.

  • Gas Leak Detection

    The smell of gas warrants an immediate response and a proper instrument. Combustible gas detectors and bubble testing at joints identify the failed connection, and we isolate the affected section so the rest of the system stays usable.

  • Pressure Testing and System Isolation

    Isolating sections and watching pressure behavior narrows a whole house mystery down to one branch. That methodical elimination is what turns a vague suspicion of a leak somewhere into a specific repair on a specific pipe. Elimination is slower but reliable.

Why Choose Us for Leak Detection

Walls Stay Intact

Exploratory demolition is expensive and demoralizing, and it is almost never necessary now. Electronic location means the opening we make is small, deliberate, and in the right place, which keeps your restoration cost proportional to the repair. Patching one small opening is manageable.

Documentation for Your Insurer

Photographs, moisture readings, and a written description of the failure give an adjuster something verifiable. Claims move considerably faster when the evidence arrives organized instead of as a homeowner's description of what a plumber said. We provide it on every detection visit.

Answers the Same Visit

Waiting days to learn where water is going while it continues going there helps nobody. Most detection appointments end with a marked location and a clear explanation of what failed and what fixing it involves. You leave knowing your next step.

Damage Caught Early

Finding a slow leak before it saturates framing is the difference between a plumbing repair and a mold remediation project. Early detection routinely saves homeowners far more than the cost of the appointment itself. Framing and insulation stay dry.

Water Bills Back to Normal

An unexplained bill increase usually has a physical cause running somewhere on your property. Locating and correcting it stops the meter from spinning through the night and gives you documentation if you want to dispute usage. The next statement usually confirms it.

No Guessing, No Upselling

We locate, we explain, and we let you decide what happens next. There is no incentive on our end to find more problems than exist, and homeowners tell us that difference is immediately obvious. Trust is built exactly this way.

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Stop Paying for Water You Never Used

Hidden leaks are unusual among plumbing problems because they get quietly worse while looking like nothing at all, and by the time drywall is stained the repair has grown considerably. Locating the source precisely means fixing a pipe rather than rebuilding a room. JAC's Plumbing brings acoustic equipment, thermal imaging, and 23 years of pattern recognition to homes across Commerce City, CO and the surrounding Adams County neighborhoods. If your bill has climbed or something simply sounds like running water, reach out through our contact page and we will find it properly. Most appointments end with a marked spot and a clear explanation.

Frequently Asked Questions

  • What are the signs of a hidden water leak?

    Unexplained bill increases, a meter that moves with everything shut off, musty odors, warm patches on a slab floor, peeling paint, and persistently damp spots in a yard all suggest water escaping somewhere unseen. Any one of them justifies a look.

  • How do plumbers find leaks without breaking walls?

    Acoustic listening devices amplify the sound of pressurized water escaping, thermal cameras reveal temperature differences behind surfaces, and pressure isolation narrows the location by section. Together they pinpoint the failure before any opening is made. Each method confirms the others.

  • How can I check for a leak myself?

    Shut off every fixture and appliance, then watch the water meter for 20 minutes. Any movement means water is leaving the system. JAC's Plumbing takes that call seriously in Commerce City, CO and brings equipment to pinpoint the source.

  • What is a slab leak and why does it matter?

    A slab leak is a break in a water line running beneath the concrete foundation. Left alone it can undermine the slab, saturate flooring, and encourage mold growth, all while remaining invisible from inside the house. Early location keeps concrete work minimal.

  • How much water does a small leak actually waste?

    A drip that fills a cup an hour wastes several thousand gallons a year, and a running toilet can exceed 200 gallons daily. Small leaks add up to a meaningful share of many household water bills. The cost compounds quietly each month.

  • Does homeowners insurance cover leak damage?

    Sudden and accidental water damage is generally covered, while gradual seepage over months usually is not. Detecting and documenting a leak promptly strengthens a claim considerably, since timing is frequently the deciding factor for adjusters. Policy language varies considerably between carriers.

  • Can a leak affect my home's foundation?

    Yes. Persistent moisture beneath or beside a foundation changes soil volume, and the expansive clay common across the Front Range moves noticeably when saturated. That movement shows up later as cracking and uneven floors. Fixing the source stops the movement.

  • How quickly should a suspected leak be investigated?

    Immediately. Every day a leak runs adds water damage, wasted water, and structural risk. Our team at JAC's Plumbing prioritizes suspected leak calls throughout Commerce City, CO because delay reliably makes the eventual repair larger. Waiting rarely improves anything.