Sparks Leak Pro Leak Detection · Sparks, NV
(775) 505-6540 Get a Free Estimate
Leak detection technician with acoustic listening equipment at a water meter box outside a Sparks home
Serving Sparks & Surrounding Areas · Based in Sparks, NV

Leak Detection Sparks

Find the Leak Before It Finds
Your Floor, Your Yard, or Your Water Bill

A hidden leak rarely announces itself. It shows up as a TMWA bill that jumps for no clear reason, a warm spot on the floor, a meter that keeps moving when every tap is off, or a damp patch in the yard that never dries. We locate water, slab, sewer, gas, pool, and underground leaks with non-invasive testing first, so prompt repairs start at the right spot, not with exploratory digging across your property.

✓ Non-invasive detection first
✓ Written quote before work
✓ Same-day appointments
✓ Open 8 AM – 8 PM
Call (775) 505-6540 See how we find leaks →
Leak detection technician using acoustic listening equipment on copper pipes in a Sparks home Technician hands fitting pipework
13Services in Sparks
Who we are

Leak detection built on pinpoint accuracy

Sparks Leak Pro is the local team for Sparks leak detection and plumbing, serving Sparks, Nevada and the surrounding Washoe County neighborhoods. We find and fix slab leaks, underground pipe leaks, sewer line leaks and gas leaks for homes and businesses from Central Sparks to Spanish Springs. Our technicians carry acoustic leak detection equipment, thermal imaging cameras and sewer cameras on every truck, so we locate the problem instead of guessing at it.

What sets us apart is how we work. We test the line, show you what we found, and quote the repair before we start. No digging up a whole yard to find one bad fitting. No surprise line items. If you need a plumber Sparks residents can actually reach, we answer the phone, we show up in the window we promised, and we clean up when the job is done. Satisfaction backed by our workmanship warranty.

13Leak & plumbing services
7Sparks neighborhoods served
7ZIP codes in our core area
More about us →
Why local conditions matter

Sparks, in numbers

A 1993-median-build city does not leak randomly. Four local facts explain most of the calls in Sparks.

111,902Residents, and 42,414 households, most callers are homeowners protecting their own property.
1993Median home build year, many Sparks homes are now 25–35 years old, when original supply lines start to fail.
7.4 inRain a year, at about 4,400 ft. In a dry high desert, a wet yard patch is rarely rain, it is a strong leak signal.
25°FJanuary lows, with July highs of 92–94°F. Freeze and summer expansion stress the same pipes in opposite directions.
Our services

Leak detection services in Sparks

Thirteen services, in two groups. Leak detection services find and confirm the problem. Plumbing repair services, done by a plumber in Sparks, fix the fixtures, lines, and systems the detection work points to.

Technician using a detection device to inspect for a leak

Slab Leak Detection

Warm spots on the floor, a water bill that jumped, or the sound of running water with everything shut off usually means a slab leak. We use acoustic leak detection and thermal imaging to pinpoint the break under the concrete before we open anything up.

Learn more →
Water meter test to check for a hidden leak

Water Leak Detection

We trace water leaks behind walls, under cabinets and inside ceilings using electronic leak detection and pressure testing gauges. You get the exact location, a photo of what we found, and a repair quote before we cut into anything.

Learn more →
Technician tracing a buried water line in a yard with a pipe locator

Underground Leak Detection

Buried supply and irrigation lines fail quietly and soak the soil for months. Our pipe locator and tracer gas leak detection gear map the line and mark the break at the surface, so we dig one small hole instead of trenching the whole yard.

Learn more →
Technician pressure testing pool plumbing at the equipment pad

Pool and Spa Leak Detection

Losing an inch of water a day is not evaporation. We pressure test pool plumbing, check fittings and light niches, and separate a shell leak from a line leak so you fix the right thing the first time.

Learn more →
Technician checking a gas meter with a combustible gas detector

Gas Leak Detection

If you smell gas, leave the building and call us from outside. Our technicians use combustible gas detectors and tracer gas methods to find the leak, then repair or replace the failed pipe, fitting or appliance connection and pressure test it before we leave.

Learn more →
Technician feeding a sewer camera into a sewer cleanout

Sewer Leak Detection

Sewer line leaks show up as soggy patches, sewage odor or repeated backups. A sewer camera inspection shows us cracked pipe, offset joints and root intrusion, and we tell you whether it needs a spot repair or a full line replacement.

Learn more →

Plumbing Repair Services

The fixes the detection work points to. Seven repair services, done by the same team.

Plumber clearing a clogged kitchen sink drain with a drain auger

Drain Cleaning

Slow drains and recurring clogs cleared properly, so they stay clear.

Learn more →
Close-up of a metal faucet being repaired

Fixture Repair

Leaking faucets, shower valves and worn fittings repaired or replaced.

Learn more →
Water heater leaking at the base

Water Heater Repair

No hot water, strange noises or a leaking tank diagnosed and fixed.

Learn more →
Plumber repairing a toilet fill valve inside the tank

Toilet Repair

Running, leaking or rocking toilets fixed at the base, valve and seal.

Learn more →
Plumber repairing a section of exposed sewer pipe in a trench

Sewer Line Repair

Cracked, offset or root-damaged sewer lines repaired or replaced.

Learn more →
Worker welding steel pipes during a repiping job

Repiping

Old, corroded or repeatedly leaking supply lines replaced with new piping.

Learn more →
Technician using listening equipment on a pipe inside a commercial building

Commercial Leak Detection

Leak detection for offices, shops and multi-unit buildings in Sparks.

Learn more →
Our process

How our leak detection process works

General plumbing fixes what is visible. Leak detection finds what is not. Our job is to pinpoint the location and likely cause first, not a single gadget and a guess.

01

Call & describe the symptoms

Tell us what you are seeing: high water bill, damp floor, hissing sound, sewage smell. We ask a few questions and book a window that works for you.

02

Non-invasive detection

Acoustic listening, thermal imaging and pressure testing narrow the leak to a marked area, without opening floors or digging up the yard to look for it.

03

Pinpoint the leak + written quote

We show you what we found, explain the repair options, and give you a fixed price. You decide. Nothing gets opened up or replaced until you say go.

04

Repair or reroute

Spot repair, reroute, or replacement where the line's age makes a spot fix poor value. Then we pressure test the line and check for moisture before we leave.

Four ways we find a leak without digging

Acoustic listeningLeak noise travels through the line; listening equipment follows it to its strongest point.
Thermal imagingHot-water leaks show as a heat pattern on flooring, which narrows the marked area further.
Pressure isolationSections are tested one at a time, so a whole system is never condemned for one failing section.
Tracer methodsFor difficult underground lines, tracer gas can surface at the leak point and confirm the mark.

How long does leak detection take?

Most single-system leak detection visits take about 1 to 3 hours, from the meter check and isolation testing to a confirmed, marked location. Slab, underground, and multi-system jobs can take longer, especially when pressure or tracer confirmation is needed. Repair time is separate from detection time and is quoted once the location and cause are known.

Can you find a leak without digging up my floor?

Yes, finding the leak is non-invasive in most cases. An opening is only needed afterwards, at the marked spot, if a repair is carried out there. The honest limit: detection can be non-invasive, repair cannot always be. Anyone promising a slab repair with no opening at all is not describing a real repair.

Problems we solve

Leak problems we fix in Sparks every week

Check any of these against your home. One sign can have another cause. Two or more together almost always justify a meter test before anything is opened up.

Water bill doubled with no visible leak

Likely: an underground pipe leak or a running toilet. What we do: isolate the supply from the fixtures, pressure test each section, and trace the loss to the exact line.

Warm spot on the floor and running water sound

Likely: a slab leak. What we do: acoustic leak detection and thermal imaging pinpoint the break under the concrete, then repair the line with minimal demolition.

Musty smell and soft drywall in a closet

Likely: a water leak behind the wall, almost always at a fitting or a pinhole in copper pipe. What we do: open a small access point, repair the pipe, dry the cavity, and test before closing it back up.

Sewage odor in the yard or a soggy patch

Likely: a sewer line leak. What we do: run a sewer camera to find the crack or offset joint, then repair or replace that section.

Pool losing an inch of water a day

Likely: a pool line or shell leak, not evaporation. What we do: pressure test the pool plumbing and check the shell, fittings and light niches separately.

Frozen pipe after a cold snap

Likely: a split line in a garage, crawlspace or hose bib. What we do: thaw the line safely, repair or replace the split section, and insulate it so the next freeze does not repeat the problem.

Slab leaks

How do I know if I have a slab leak?

The most common slab leak signs are a rising water bill, the sound of running water with everything off, a warm or damp spot on a hard floor, and a meter that keeps moving. No single sign proves a slab leak, so the next step is a meter and isolation test, not opening the floor.

What it is not: a slab leak is not confirmed by a wet spot alone. Condensation, a spill, or a fixture leak above the slab can look similar. That is exactly why isolation testing comes first.

  • Warm flooring usually points to a hot-water line leaking under the slab.
  • Cracks in tile or grout, or flooring that starts lifting, can follow weeks of moisture below.
  • Low hot-water pressure or a water heater that cycles often can accompany a hot-line slab leak.
  • A musty smell with no visible source is worth testing, especially in a slab-on-grade home built in the 1990s or earlier.

Sign → likely cause, at a glance

Use this as a starting point, only testing confirms which one it is.

What you noticeMost likely cause
Warm spot on a hard floor
→
Hot-water line leaking under the slab
Bill jumps and the meter keeps moving
→
Supply or yard line leak between meter and house
Musty smell, soft baseboards, bubbling paint
→
Wall or ceiling fitting, or a pinhole in copper pipe
Soggy yard patch or one strip stays green
→
Yard or sewer line leaking below the surface
Pool level falls faster than evaporation explains
→
Shell, fitting, or line leak, testing separates the three
Drains back up again after clearing
→
Sewer line damage, camera inspection finds it
Do this first, free

Check for a leak with your TMWA meter first

Before you call anyone, your TMWA smart meter can tell you whether water is moving when everything is off. Truckee Meadows Water Authority (TMWA) supplies Sparks from the Truckee River and Lake Tahoe, and most homes here have an AMI smart meter with leak alerts.

The 20-minute meter test

1

Tell everyone: no water

Turn off every tap, toilet, appliance and irrigation zone. Turn off the ice maker and irrigation. Nobody uses water during the test.

2

Find the meter and record the reading

Find your meter box, usually at the curb, and lift the lid. Note the reading and the position of the low-flow indicator on the dial.

3

Watch the flow indicator for 20 minutes

If it moves with everything off, water is leaving the system somewhere. Any movement means a leak, and a steady spin means a big one.

4

Close the house shut-off valve

If the meter stops, the leak is inside or under the house. If it keeps moving, the leak is likely in the yard line between meter and house.

5

Shut toilets off one at a time and re-check

A running toilet is the most common culprit. Shut each toilet off, re-check the meter, and write down both readings, that record helps us, and it helps if you later speak to TMWA about the bill.

Set a TMWA leak alert

At myaccount.tmwa.com, go to Smart Meter, then Leak Alert. TMWA can alert you when flow stays above 5 gallons per hour for 24 hours straight. You can also call TMWA at 775-834-8080 to review your usage.

TMWA's own warning

“You are responsible for the water usage at your home or business, even if that usage is from a leak.” A yard-line leak can run 800,000 to 900,000 gallons in a month, so a bill that jumps is worth checking the same day.

What should I do if my water bill suddenly jumps in Sparks?

  • Today: run the meter test above, check every toilet for silent running, and check the irrigation controller and yard for wet patches.
  • This week: compare this TMWA bill with the same month last year, not just last month, summer irrigation makes month-to-month comparison misleading in Sparks.
  • Do not wait: a yard-line leak can waste very large volumes in a month, and slab leaks damage more the longer they run. A bill that stays high for a second cycle is a detection call, not a wait-and-see.
  • Bring to the call: both bills, your meter readings, and any symptom, sound, warm floor, wet yard, or falling pool level. That shortens the visit.

If the meter moves with everything off, call us. We find the leak and show you exactly where it is.

Full step-by-step TMWA meter test guide →

Pricing, honestly

How much does leak detection cost in Sparks, NV?

These are average market prices for leak detection in Sparks, published by local cost-guide sources, not our fixed price. The two ranges differ by source and likely cover different scopes of testing, so we keep them separate. Your actual quote is given before work starts, once the symptom and system are known.

Market range · HomeYou
$120–$400

Leak detection in Sparks, as listed by HomeYou. A single visible leak is on the low end; a slab or underground leak that needs thermal imaging and acoustic tracing is on the higher end.

Market range · Plumbing Advisors
$190–$720

Electronic and acoustic detection, as listed by Plumbing Advisors, a different source, a different scope of testing. We do not merge the two ranges into one Sparks price.

Slab leak location: $310–$1,070 · Plumbing Advisors Service call: $120–$455 · Plumbing Advisors

What moves a job within those ranges

Leak typeA toilet or fixture leak is faster to confirm than a slab or underground line leak.
AccessClear access to meters, valves, and the suspected area shortens testing.
Number of systemsTesting house, yard, and irrigation separately takes longer than testing one circuit.
Confirmation methodJobs needing pressure testing or tracer work cost more than a single acoustic check.

Detection cost and repair cost are separate. Anyone quoting a full repair price before locating the leak is guessing, ask what the quote assumes. Sources: the two ranges above are market ranges published by local cost-guide sources for Sparks (HomeYou: $120–$400; Plumbing Advisors: $190–$720). They are not a single Sparks Leak Pro price, and they are not merged into one figure anywhere on this page.

Insurance

Does homeowners insurance cover leak detection in Nevada?

It depends on the cause: many Nevada homeowners policies cover sudden, accidental water damage, but the cost of finding and fixing the failed pipe itself is often treated differently from the damage it caused. Only your insurer can confirm your policy, so document the leak before you repair it.

We provide the detection finding in writing. We do not promise coverage, and no honest company can, coverage is the insurer's decision under your specific policy.

Usually stronger groundDamage from a sudden burst or failure, ruined flooring, walls, or belongings.
Usually weaker groundA slow leak that ran for months, gradual deterioration, and wear-and-tear failures.
What helps any claimDated meter readings, your TMWA bills showing the jump, photos before opening floors or ground, and a written detection finding with location and likely cause.
Do this firstStop the water, document, then call your insurer before authorising non-emergency repair work.
Case studies

Our Case Studies

Case study Central Sparks · Slab Leak

A warm floor and a bill that climbed for two cycles

Situation

A slab-on-grade home from the 1990s, with a noticeably warm patch in a hard-floor room and a water bill that rose across two billing cycles with no change in use.

What we did

Meter test first, it moved with all water off. Isolation separated hot from cold and pointed to the hot line. Acoustic listening, checked against the thermal pattern, narrowed the leak to a marked section of slab, which a pressure test then confirmed.

Outcome

The repair opening was made at the marked spot only, instead of searching room by room. The finding, location and likely cause, was provided in writing, with dated meter readings, for the homeowner's own records.

Case study Spanish Springs · Yard Line

A high bill with no symptom inside the house at all

Situation

No sound, no damp, no warm floor, only a sharply higher TMWA bill on a larger lot with a long line between the meter and the house.

What we did

The TMWA meter test showed movement with everything off. Closing the house shut-off did not stop it, which placed the leak in the yard line. Line location and acoustic testing along the run marked one section; one strip of unusually green growth in otherwise dry ground matched the mark.

Outcome

Digging was limited to the marked section of yard line. The case is a reminder that in Sparks, a high bill with zero indoor symptoms usually means looking outside first.

Case study Sparks Marina · Pool / Spa

A pool losing water faster than a Sparks summer explains

Situation

A pool and spa near the marina losing level noticeably faster than neighbouring pools in the same heat, beyond what evaporation at 92–94°F accounts for.

What we did

A bucket test confirmed a real loss rather than evaporation. The system was then split: shell and fittings checked with dye testing, lines checked under pressure, so a line leak was not mistaken for a shell leak or the other way round.

Outcome

The loss was traced to one part of the system only, so the repair was scoped to that part instead of a whole-system overhaul quoted on suspicion.

How we work

Three things Sparks customers judge a leak detection company on

And the standards we hold this service to on every visit.

Fast response

When a meter is moving and a bill is climbing, people want the test booked quickly and the first checks explained on the call, not after a wait.

Accurate finding

People value a marked, confirmed location over a fast guess. A finding checked by a second method is what saves floors, yards, and repeat visits.

Honest pricing

People want the detection price and the repair options stated separately, before work starts, with no repair sold on a location that has not been confirmed.

Service areas

Areas we serve in Sparks

Serving Sparks & Surrounding Areas · Based in Sparks, NV. Seven neighborhood areas, matched to the ZIP codes where our service is focused. If your street sits between two areas below, you are still in Sparks. Call and give us your ZIP.

Central Sparks →

Downtown Sparks, Victorian Square, and Greenbrae. Older housing stock, where original plumbing is now at its highest-risk age.

Spanish Springs →

Including Los Altos. Larger lots, longer yard lines.

Wingfield Springs →

Higher and more exposed, the freeze-risk area we watch most closely in December and January.

Kiley Ranch →

Newer master-planned homes, now old enough for first-generation fitting and water heater failures.

D'Andrea →

Including Pioneer Meadows and Stonebrook edges. Hillside lots, where yard leaks can travel before surfacing.

Sparks Marina →

Around the marina and its surrounding streets, in Sparks, NV 89431.

East Sparks / Vista →

East Sparks and the Vista Boulevard area, including Stonebrook.

ZIP codes in our core service area

Serving Sparks, NV and Washoe County, in Sparks, NV 89431. We name only the areas we actually serve on this page.

89431894328943489435894368943789441

Not sure if we cover your street? Call (775) 505-6540 and give us your ZIP code.

FAQ

Frequently asked questions

The questions we hear most from Sparks homeowners, with straight answers. If your question is not here, call and ask, the first test is free to talk through.

Call (775) 505-6540

Do you repair the leak, or only find it?

Both. Detection comes first; once the location and cause are confirmed, we give repair options for the same problem, spot repair, reroute, or replacement where the line's age makes a spot fix poor value.

What if the meter test shows no leak?

Then we say so. A still meter with everything off points away from a supply leak, and the next suspects are a running toilet between tests, irrigation scheduling, or a billing or usage change. You are not sold a search for a leak the test does not support.

Should I turn my water off until the visit?

If the meter is moving fast, the floor is warm and damp, or water is actively appearing, yes, close the main shut-off and call. For a slow suspected leak with no visible water, note the meter reading morning and evening until the visit; that record helps.

Can a toilet leak really raise the bill that much?

Yes. A silently running toilet is one of the most common causes of a sudden jump, and it is the cheapest check on this page: food coloring in the tank, wait without flushing, and see whether color appears in the bowl.

Do you work with landlords and property managers?

Yes. Detection findings are provided in writing with location and likely cause, which is the record owners and managers need for tenants, insurers, and repair authorisation.

What areas outside Sparks do you cover?

Our core is the seven Sparks areas and ZIPs listed on this page, across Washoe County. For a street just outside them, call with your ZIP and we will tell you plainly whether we cover it.

What should I have ready when I call?

Your last two TMWA bills, any meter readings you took, and the symptom in one line, high bill, sound, warm floor, wet yard, or falling pool level. That is enough to choose the right first test.

Leak Detection Sparks NV, done the same day

Equipped to find the leak without tearing your home apart. Call now and we will tell you exactly when we can be there.

Emergency? If water is actively flooding, shut off the main valve first, then call.

Call (775) 505-6540
Get in touch

Call Sparks Leak Pro

Tell us the symptom, high bill, sound of running water, wet spot, or meter movement, and we will tell you the first test that makes sense.

Call us (775) 505-6540
Operating hours

Open 8 AM – 8 PM

Same-day appointmentsStandard appointments booked same-day or next-day for non-emergencies.

24/7 emergency dispatchFor burst pipes, gas odors and sewage backups, call any hour.

Service area

Serving Sparks & Surrounding Areas · Based in Sparks, NVServing Sparks, NV and Washoe County, in Sparks, NV 89431.

Call (775) 505-6540

Call Now: (775) 505-6540