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Leak Detection

Precise Leak Detection Services in Salt Lake City

Water bill spike, warm floor spot, mystery wet stain on the ceiling? Thermal imaging and acoustic detection pinpoint the leak before we open anything. Salt Lake Valley, same-day.

4.8 · 3132+ reviews24/7 emergency responseLicensed & insured
Valley Plumbing technician using thermal imaging to locate a hidden water leak in a Salt Lake City home
  • 4.8★ on Google

    3,132+ reviews

  • 24/7 Emergency

    60–90 min dispatch

  • Licensed & insured

    Utah plumbing contractor

  • 5 Utah counties

    50+ cities served

  • Flat-rate pricing

    Quoted before we start

Overview

How we find water leaks without tearing up your house

Water Leak Detection in Salt Lake City, Utah

Leaks form when immense pressure is placed on your pipes. Metal pipes found in older homes rust easily, while plastic pipes break easily. Hiring a licensed professional to accurately detect leaks caused by rusty or cracked pipes can save you a big headache in the future. Work with the precise water leak detection providers at Valley Plumbing, Heating & Cooling, serving residents throughout Salt Lake County and Utah County. We have the tools and expertise to help find any hidden leaks.

Check out our exclusive online specials and coupons and save instantly on your next service.

What Causes Water Leaks?

Knowing what causes water leaks can help you be more aware of how to maintain your pipes, and if there is ever an emergency, you’ll know exactly what service to ask for when you call us. Below are some of the most common causes of leaks:

  • Wear and tear: The older the pipes are, the less effective they become. If your system is aging, it may be at a higher risk of leaks.

  • Hard water: Hard water, consisting of minerals and other rough materials, can eat away at the pipes and cause a small rupture to occur, leading to a leak.

  • Tree roots: Roots from large trees can cause leaks as the roots wrap themselves around the pipes while looking for a water source. This builds pressure in the pipes and can eventually force them to break.

  • Rusting: Depending on the material of your pipes, rusting can take place. If the rust problem is significant, it can weaken your pipes and the very pressure from the water can cause a rupture.

Other causes of water leaks include high water pressure. If water pressure is extremely high, it can dislodge the pipe at the joints. Blockages can also occur, leading to a buildup of pressure, eventually causing the pipe to burst.

What Are the Dangers of Leaking Pipes?

Leaky pipes are dangerous for several reasons. Water that seeps out of pipes can cause a major flood. When the flooding is over, you are left with severe damage and mold growth. Mold is toxic to humans and animals and can cause serious respiratory problems after a few weeks of heavy exposure. Along with serious health problems, wet, slippery floors can lead to falls and other issues like bacterial infections. If your pipes are leaking, it's wise to seek a qualified leak detection service provider to spot the exact location and correct the problem immediately.

What Leak Detection Techniques Do We Use?

There are techniques that our professionals use to detect leaks in homes and buildings. We only use techniques that are proven to be safe and effective. With high-quality, high-tech tools, we are able to find a wide range of leaks that vary by size and condition. First, we search for the leak. Then, we measure it and determine a way to fix it. Every leak is different, so we look for different signs, like odor or sounds. Based on these signs, we choose the detection methods accordingly.

Want to know what homeowners in Salt Lake City, UT are saying about us? Check out our customer reviews and feedback.

How Can You Avoid Future Leaks?

Whether you hire a professional or not, there are ways to avoid leaks in the future. Remember: the best solution is always prevention.

  • To avoid high bills, shut off the main water line to your home as soon as you suspect or find a leak. If you do find a leak, call us immediately to fix the issue.

  • If you see visible damage around the house, contact your plumber for repair right away. Not all leaks are preventable, but many are.

Water leaks can cause widespread destruction in any home or building. Fortunately, we use the latest in leak detection technology to look for these faults within the walls or underground. At Valley Plumbing, Heating & Cooling, we make the customers’ needs our first priority. Contact us if you suspect leaking pipes in your home.

Related - Repairing a Water Leak: What to Do and What Not to Do?

Frequently Asked Questions

How do you detect water leaks without tearing up my home?
We use advanced non-invasive tools such as acoustic sensors, thermal imaging, and moisture meters to pinpoint the exact location of hidden leaks without unnecessary digging or demolition.

What causes hidden water leaks?
Leaks can result from aging pipes, poor installation, shifting foundations, corrosion, tree root intrusion, or high water pressure. Our technicians will diagnose the source and recommend the best solution.

Licensed Utah contractorOwn trucks, own crewsFlat-rate, quoted upfront

Free quote

Schedule leak detection

Describe what you're seeing — bill spike, warm spot, wet stain. We'll come find it, often same day.

Or call now — (801) 341-4222

4.8

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24/7

Emergency

Free

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Current coupons

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  • FREE

    Leak detection with any repair over $500

    Detection fee credited toward repair. Must mention at booking.

    Expires 12/31/2026

  • FREE

    Second opinion on a leak repair quote

    Residential only. Valid on standard pricing.

    Expires 12/31/2026

Mention coupon when booking. One offer per household.

Warning signs

Signs You Have a Hidden Water Leak

Most hidden leaks show up in your bill and your house before they become visible. Here's what to watch for.

  • Water bill 20%+ higher than the same month last year with no usage change

  • Warm spot on a concrete basement or main floor (hot water slab leak)

  • Water meter dial keeps spinning when every fixture is off

  • Wet or stained spot on a ceiling, wall, or baseboard with no obvious source

  • Mildew smell in a closet, basement, or hall with no visible moisture

  • Sound of running water behind a wall when nothing is in use

  • Cracks in drywall or floor tile above a suspected leak area

  • Sinkhole, wet patch, or unusually green grass in the yard

  • Water pressure has dropped over the past weeks or months

  • Foundation wall is damp, efflorescing, or discolored

Find before you cut

Stop guessing. Start seeing.

Thermal imaging and acoustic detection pinpoint leaks inside walls, under slabs, and underground — before a single drywall cut happens.

Typical location time

30min

Across Salt Lake, Utah, Davis, Weber, and Tooele counties.

The Process

How a Leak Detection Call Runs

  1. Initial investigation

    Tech walks through the house, checks the water meter (dial moving with everything off confirms a leak), and interviews you about what you've noticed — bill spikes, sounds, wet spots, timeline.

  2. Isolate the system

    Shut off different zones (outdoor, water heater, main, individual fixtures) and watch the meter to isolate which section of the system the leak is on. Narrows the search before we bring out the equipment.

  3. Deploy detection tools

    Thermal imaging on suspected walls and floors. Acoustic detection on slab floors and in ceilings. Line tracing to map pipe path. Most leaks are localized within 30-60 minutes.

  4. Mark the leak and quote repair

    We mark the exact spot with tape, take photos of thermal and acoustic findings, and give you a repair quote. You see the evidence and the fix price at the same time.

  5. Repair on approval

    If you approve, we repair the leak same-visit when possible. Detection fee is fully waived when you move forward with the repair. Post-repair re-test confirms the leak is fully stopped.

Pricing

Water Leak Detection Cost in Salt Lake City

Flat-rate detection pricing. Repair is separate and quoted after the leak is located.

Members save 15%Quality Service Club · $79/yr

Standard leak detection (drywall / single-zone)

Low

$195

High

$385

Member

$166

$327

Basic thermal + acoustic on contained area

Whole-house leak detection

Low

$285

High

$485

Member

$242

$412

Full system walkthrough, multi-zone isolation

Slab leak detection

Low

$295

High

$585

Member

$251

$497

Concrete floor — acoustic + thermal pinpoint

Underground main line leak detection

Low

$385

High

$685

Member

$327

$582

Between meter and house, yard tracing

Pool or hot tub leak detection

Low

$295

High

$585

Member

$251

$497

Deck plumbing and equipment line inspection

Line tracing and pipe locating

Low

$195

High

$385

Member

$166

$327

Maps pipe path before cutting

Detection fee waived with repair

Low

Included

High

Included

Member

Included

Included

Fully credited toward the repair cost

Emergency after-hours surcharge

Low

$95

High

$150

Member

$81

$128

Nights, weekends, holidays

Member pricing reflects the Quality Service Club 15% repair discount. Service call fees are separate.

Prices reflect 2026 Salt Lake County residential work. Commercial and multi-unit buildings quoted separately. Repair cost is in addition to detection — detection fee is waived on repairs we perform.

Quality Service Club

Skip the bill. Skip the line.

For $79 a year, members get 15% off every repair, priority dispatch on every call, and a free annual drain and plumbing inspection — the same stuff we'd charge $195 for on a cold call.

  • 15% off repairs
  • Priority dispatch
  • Annual inspection
  • 24/7 service access
  • $25 referral bonus
  • Parts + labor warranty
Best value

Plumbing

$79/year

  • 15% off all plumbing repairs
  • Priority dispatch — skip the line
  • Annual drain piping inspection
  • Full home water-supply inspection
  • Tag on your emergency shut-off
  • $25 referral bonus
Join Plumbing

HVAC (1 unit)

$199/year

  • 15% off HVAC repairs
  • Priority dispatch on furnace or AC calls
  • Annual furnace + AC safety inspection
  • Thermostat calibration and battery swap
  • Outdoor condenser cleaning check
Join HVAC (1 unit)

Plumbing + HVAC

$258/year

  • Everything in both plans
  • Whole-home annual inspection
  • 15% off every service we offer
  • Priority dispatch across plumbing and HVAC
Join Plumbing + HVAC

Questions? Talk to a real human — (801) 341-4222

Cancel anytime. 1-year minimum.

FAQ

Leak Detection FAQs

Standard single-zone leak detection runs $195 to $385. Whole-house or multi-zone is $285-$485. Slab leak detection is $295-$585, and underground main line detection is $385-$685. The detection fee is fully credited toward the repair cost if you move forward with us — so most customers just pay the repair price.

Available Around the Clock

Emergency?
We answer 24/7.

Burst pipe, no heat, AC down? Real plumbers pick up — no answering machines. Valley Plumbing serves Salt Lake City and surrounding areas any time, day or night.

Licensed & Insured — Utah Plumbing Contractor

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