Leak Detection in Great Hills for Slab, Pipe, and Sewer Leaks

When water shows up where it shouldn't, leak detection in Great Hills is how you stop the damage before it spreads. We work the hills, the limestone, and the older plumbing every week, using thermal imaging cameras and acoustic leak detectors to pinpoint slab leaks, pipe leaks, and sewer line leaks without tearing your house apart. One call, one visit, and you know exactly what's leaking and what it takes to fix it.

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Leak Detection in Great Hills Built for These Hills

Great Hills sits on limestone bedrock under a layer of clay soil that swells when it rains and shrinks when it doesn't. That movement stresses the PVC pipes, PEX tubing, and copper pipes running under your slab, and it's why we treat Great Hills leak detection differently than a flat neighborhood. We serve homeowners from the Arboretum down through Northwest Hills and out toward Spicewood Springs, and we've learned where the trouble hides. Slab leaks show up along the west-facing walls where the afternoon sun bakes the foundation. Pipe leaks cluster in homes built in the 1980s and 1990s with original copper that's now pinhole-leaking. Sewer line leaks follow the mature oak and cedar elm roots that push through joints looking for water. Our technicians carry a moisture meter, a thermal imaging camera, an acoustic leak detector, and hydrostatic testing equipment on every truck, so we can confirm the leak before we quote the repair. If you've been searching for leak detection near Great Hills and getting generic answers, we'll show you the reading on the meter and tell you what it means.

Locally licensed and insured in Great Hills
Same-day diagnostics and written estimates
Real workmanship warranty in writing
Background-checked, in-house technicians

Leak Detection Services Available Throughout Great Hills

Great Hills generates a specific mix of leak calls: slab leaks in the older ranch homes, water line leaks under the big lots, and sewer line leaks where tree roots have had decades to work into the joints. If you've been hunting for leak detection in Great Hills TX near me and want a straight answer, we run the full range of detection services here, from non-invasive thermal imaging to hydrostatic pressure testing. Every service below is delivered in Great Hills by our own licensed techs, not subcontracted out.

Non-Invasive Leak Detection in Austin, Texas: leak detection specialist using a thermal imaging camera to locate a leak

Residential Leak Detection

Most Great Hills homes are single-family builds from the 1980s and 1990s, and that's where we spend most of our residential time. We check supply lines, drain lines, and the slab itself, then hand you a written finding with the exact location. Typical residential call runs 90 minutes to two hours.

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Preventative Leak Maintenance in Austin, Texas: leak detection specialist performing a visual inspection of an accessible

Commercial Leak Detection

The Arboretum area and the office parks along US-183 need leak detection that won't shut down business. We work after hours and on weekends for commercial clients in Great Hills, using acoustic leak detectors and thermal imaging to find leaks in irrigation lines, restroom supply lines, and slab penetrations without closing your doors.

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Slab Leak Detection

Slab leaks are our most common Great Hills call. The clay soil here expands and contracts against the foundation, and copper pipes under the slab don't flex with it. We use acoustic listening equipment and thermal imaging to isolate the leak to within a few inches before anyone picks up a jackhammer. Most slab leaks we find are under 6 inches from the original pipe joint.

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Pipe Inspection and Locating

When you need to know exactly where a pipe runs before you dig, we locate it. Great Hills lots are large and the original builders didn't always leave accurate as-builts, so we use video camera inspection and electronic locating to map your lines. This matters before any repair, landscaping project, or pool install.

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Underground Pipe Leak Detection in Austin, Texas: leak detection specialist systematically sweeping a large acoustic ground

Water Line Leak Detection

The main water line from the meter to your house runs under the front yard, and in Great Hills that yard is often sloped and full of tree roots. We pressure-test the line and use acoustic detection to find the break, then mark it so the repair crew digs in the right spot. Most water line leaks here are within 10 feet of the meter.

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Sewer Leak Detection

Mature oak and cedar elm roots are the number one cause of sewer line leaks in Great Hills. We run a video camera through the line to find root intrusion, cracked joints, and collapsed sections, then give you a recording of what we found. If the leak is under the slab, we coordinate with our slab team so you get one answer, not two.

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Drain Leak Detection

A drain leak in Great Hills usually shows up as a stain on the ceiling below a bathroom or a musty smell in a hallway. We trace the drain line with a camera and moisture meter to find the exact joint that's failed. Most drain leaks we find are at the trap arm or where the drain meets the stack.

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Insurance Claim Assistance for Leak Damage in Austin, Texas: leak detection specialist meticulously documenting the extent

Foundation Leak Detection

Foundation leaks in Great Hills are tricky because the limestone bedrock doesn't drain evenly. Water pools in pockets, and the leak can be 15 feet from the crack it's causing. We use moisture meters and thermal imaging to follow the water back to its source, then recommend a fix that addresses the leak, not just the symptom.

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Thermal Imaging Leak Detection

Our thermal imaging camera reads temperature differences on your walls and floors, which is how we find leaks behind tile and under carpet without pulling anything up. In Great Hills, this is the fastest way to check a slab leak claim before we commit to a repair plan. We show you the image on the screen so you can see the cold spot yourself.

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Moisture Detection Services

We use a calibrated moisture meter to measure water content in drywall, wood framing, and concrete. In Great Hills, this tells us whether a leak is active or old, and how far the moisture has traveled. Readings above 20 percent in drywall mean the leak is recent and needs attention now.

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Leak Repair Services

Once we find it, we fix it. Our licensed plumbers repair copper, PEX, and PVC lines in Great Hills homes daily, and we pressure-test every repair before we close the wall or floor. Most pipe repairs are done in a single visit, and we warranty the work.

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Water Damage Assessment

After a leak, you need to know what's wet and what's not. We assess the affected area in your Great Hills home with moisture meters and thermal imaging, document the damage with photos, and give you a report you can hand to your insurance adjuster. This is often the difference between a covered claim and a denied one.

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Preventative Leak Maintenance

We offer annual leak inspections for Great Hills homeowners who'd rather find the problem early. We check your water pressure, inspect visible supply lines, test the water heater, and look for signs of slab movement. Catching a pinhole leak before it becomes a slab leak saves thousands.

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Emergency Leak Detection Services

When water is actively running across your floor at 2 a.m., we answer. Our emergency leak detection in Great Hills TX runs 24/7, and we can usually have a tech at your door within 60 minutes. We shut off the water, find the leak, and stabilize the situation before we talk about repair options.

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Leak Detection for Swimming Pools

Pool leaks in Great Hills are common because the soil shifts and the pool shell moves with it. We pressure-test the plumbing, dye-test the shell, and check the equipment pad. Most pool leaks we find are in the return lines or at the skimmer, and we can usually locate them without draining the pool.

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Hydrostatic Pressure Testing

This is how we confirm a slab leak. We isolate the hot and cold lines under your slab, pressurize them, and watch the gauge. If it drops, we know the line is leaking and roughly where. In Great Hills, we run this test on almost every slab leak call before recommending a repair.

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Acoustic Leak Detection

We use an acoustic leak detector to listen to your pipes. Water escaping a pinhole leak makes a distinct hiss, and our equipment amplifies it so we can pinpoint the location within inches. This is our go-to tool for underground pipe leaks in Great Hills, where digging blindly is expensive.

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Leak Detection Consultation

If you're not sure whether you have a leak, start here. We'll walk your Great Hills property, check your water meter with everything off, and give you an honest read on whether you need a full detection or just a repair. No charge for the consultation if you book the detection with us.

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Insurance Claim Assistance for Leak Damage

We document leak damage in Great Hills homes with photos, moisture readings, and a written summary that insurance adjusters accept. We've helped homeowners in 78759 and 78731 get slab leak repairs covered by explaining the cause and the extent of damage in the language adjusters need.

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PostRepair Leak Testing

After we repair a leak in your Great Hills home, we test it. We pressurize the line, watch the gauge, and confirm the repair holds before we call the job done. If it doesn't hold, we redo it. You get a written confirmation that the line passed.

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Underground Pipe Leak Detection

The lines running under your yard in Great Hills are buried 18 to 36 inches down, and digging them up to find a leak is a waste. We use acoustic detection and tracer wire locating to find the leak from the surface. Most underground leaks we find are at fittings or where the pipe crosses a root system.

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Video Camera

We run a video camera through your sewer and drain lines to see exactly what's happening inside. In Great Hills, this is how we confirm root intrusion, cracked pipes, and offset joints. You watch the screen with us, so there's no guesswork about what we found.

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Non-Invasive Leak Detection

We find most leaks in Great Hills without cutting a single hole in your wall or floor. Thermal imaging, acoustic listening, and pressure testing all work from the surface. When we do need to open something up, we know exactly where, and we keep the opening as small as possible.

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Water Heater Leak Detection

A leaking water heater in Great Hills is usually a failed tank or a loose fitting on the top. We check the T&P valve, the drain valve, and the connections, then tell you whether it's a repair or a replacement. If it's a tank leak, we can usually have a new one installed the same day.

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Toilet Leak Detection

A running toilet in Great Hills can waste 200 gallons a day, and the leak is often silent. We check the flapper, fill valve, and wax ring, and we use a dye test to confirm whether the leak is inside the tank or at the base. Most toilet leaks are a $20 part and 30 minutes of work.

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Gas Leak Detection

If you smell gas in your Great Hills home, get out and call us from outside. We use a combustible gas detector to find the leak at the appliance connection, the meter, or along the line. We do not repair gas lines, but we find the leak and make the area safe before the gas utility arrives.

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Common Leak Problems We See in Great Hills

Great Hills has a specific set of leak problems driven by its soil, its trees, and the age of its plumbing. We see the same issues over and over, and we know how to find them fast.

Slab leaks from shifting clay soil

The clay soil in Great Hills expands when wet and shrinks when dry, which flexes the slab and stresses the copper pipes running through it. After a wet spring or a dry summer, we get a wave of slab leak calls.

Sewer line leaks from tree root intrusion

The mature oaks and cedar elms in Great Hills have root systems that seek out the moisture in sewer lines. Roots enter at joints, crack the pipe, and create blockages and leaks. This is a year-round problem here.

Water line leaks under sloped front yards

Many Great Hills homes sit on sloped lots, and the main water line runs downhill from the meter. A leak at the top of the slope can travel underground and surface far from the actual break, making it hard to find.

Pinhole leaks in aging copper pipes

The original copper pipes in Great Hills homes are now 30 to 40 years old. Minerals in the water and decades of pressure cycles cause pinhole leaks, often in the attic or behind walls where you don't see them until damage is done.

Signs You Need Leak Detection in Great Hills

Leaks don't always announce themselves with a puddle. In Great Hills, the hilly terrain and slab construction mean water can travel a long way before you see it. If you've been searching for affordable leak detection services in Great Hills TX, here are the signs that tell you it's time to call.

Water bill jumped without more usage

A sudden spike in your water bill with no change in habits is the clearest sign of a hidden leak. In Great Hills, this is often a slab leak or an underground line leak. Check your meter with everything off; if it's still spinning, call us.
Warm spots on the floor

A warm spot on a tile or concrete floor usually means a hot water line is leaking under the slab. The heat is the water escaping. This is common in Great Hills homes with original copper lines, and it gets worse the longer you wait.
Musty smell in a room with no visible water

A musty odor in a bedroom or hallway often means moisture is trapped in the walls or under the floor. In Great Hills, this can be a drain leak or a slow supply line leak. A moisture meter will tell us if it's active.
Cracks in the drywall or foundation

Shifting soil and slab leaks both cause cracks. If you see new cracks in drywall corners or along the foundation, it's worth checking for a leak before you assume it's just soil movement. We can tell the difference.
Sound of running water when everything is off

If you hear water moving through the pipes when no fixture is on, you have a leak. In Great Hills, this is often a toilet flapper or a slab leak. We use acoustic detection to isolate the sound and find the source.

Leak Detection Pricing in Great Hills: What to Expect

Typical 2026 pricing for leak detection in Great Hills runs $180 to $450 for a standard residential call, depending on how complex the system is and how many lines we need to test. Slab leaks and underground line leaks sit at the higher end because they take longer to pinpoint. Water heater and toilet leaks are usually at the lower end. If you need emergency leak detection in Great Hills TX after hours, there's an after-hours fee, but we tell you what it is before we dispatch. We quote the detection upfront, and if you book the repair with us, we credit the detection fee toward the repair.

Basic Service

$89 starting · per visit

Diagnostic visit
Written estimate
Same-day scheduling
30-day warranty

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Navigating Great Hills: Landmarks We Use

Great Hills is hilly and the streets wind, so we use landmarks to orient our routes and give you an accurate arrival window. If you're near the Arboretum, we know which entrance to use. If you're off Spicewood Springs Road, we know which side of the road has the easier parking. These details save time when you've got water running across the floor.

The Arboretum

A major shopping and office complex at the intersection of US-183 and Loop 360. We use it as a north-side orientation point when routing to addresses in the 78759 ZIP code.

Great Hills Country Club

Located off Spicewood Springs Road, this is a central reference for the residential streets west of US-183. It helps us identify which side of the hill an address sits on.

Spicewood Springs Road

The main east-west artery through the area. We use it as our primary route between Great Hills, Northwest Hills, and the Spicewood Springs neighborhood.

Coverage across Great Hills & Travis County

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Plus surrounding Travis County neighborhoods, with same-day routing on most appointments.

What Great Hills Customers Say

Averaging 4.9 / 5 across verified reviews.

“We had a slab leak and I was dreading the repair. The tech showed up on time, ran a hydrostatic test, and showed me the pressure gauge dropping. He found the leak within 6 inches of where he predicted. The repair was done the same day and the floor is dry. Worth every penny.”

Mark T.

Great Hills

“Our water bill doubled and we couldn't find the leak. Austin Leak Experts came out, used a thermal camera, and found a pinhole leak in a copper line under the kitchen. They fixed it in about two hours and the bill went back to normal. They also cleaned up better than they found it.”

Sarah L.

Northwest Hills

“Called at 10 p.m. with water coming out from under the baseboard. They had a tech here in 45 minutes. He shut off the water, found the leak with an acoustic detector, and stabilized everything. Came back the next morning to do the repair. Professional and calm under pressure.”

James R.

Spicewood Springs

How Seasons Affect Leak Detection in Great Hills

Great Hills weather swings from hot, dry summers to wet springs, and that cycle drives our leak detection calendar. Here's what to expect each season and what you can do about it.

Spring

Spring rains saturate the clay soil, which swells and puts pressure on slabs and underground lines. This is when we see the most slab leaks and foundation leaks in Great Hills. If your yard has standing water, that's a clue.

Tip: Check your water meter after a heavy rain. If it's still spinning when everything is off, you have a leak. Call us before the soil dries and the leak gets harder to find.

Summer

The soil dries and shrinks, which can pull pipes and open joints. Pinhole leaks in copper are common in summer, and irrigation systems run constantly, so water line leaks show up more often. Water bills spike this time of year.

Tip: Watch your water bill in July and August. A sudden jump usually means a leak. We can run a full detection and find it before the next bill hits.

Fall

Fall is when tree roots are actively growing and seeking water, so sewer line leaks from root intrusion peak. The soil is still warm, which makes acoustic detection work well. This is a good time to get a preventative inspection.

Tip: If you've had slow drains or gurgling sounds, get a video camera inspection before winter. Roots don't stop growing, and a small intrusion becomes a full blockage fast.

Winter

Hard freezes are rare in Great Hills, but when they happen, exposed pipes in attics and garages can freeze and burst. We also see water heater failures in winter because the tank works harder. Emergency calls go up during cold snaps.

Tip: Before a freeze, disconnect garden hoses and insulate exposed pipes. If a pipe does burst, shut off the main and call us. We run 24/7 emergency leak detection in Great Hills TX.

Nearby Cities and Service Coverage from Great Hills

Great Hills sits in Northwest Austin, and we cover leak detection calls across the surrounding neighborhoods and into Central Austin. If you're just outside Great Hills, we can still get to you, usually within the same day.

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Downtown Austin

About 20 minutes southeast via US-183 and MoPac. We run calls downtown for commercial and high-rise residential leak detection.

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Tarrytown

Roughly 15 minutes south via Loop 360 and Westlake Drive. Tarrytown's older homes have similar slab leak issues to Great Hills.

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Hyde Park

About 20 minutes southeast through MoPac. Hyde Park's historic homes have galvanized and cast iron plumbing that we frequently inspect.

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Old West Austin

Around 18 minutes south via MoPac. We handle slab leaks and water line leaks in the older homes here.

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Cherrywood

About 25 minutes southeast via US-183 and Airport Boulevard. We cover sewer line and drain leak calls in this neighborhood.

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East Cesar Chavez

Roughly 25 minutes south via I-35. We serve commercial and residential leak detection calls in this East Austin neighborhood.

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FAQs About Leak Detection in Great Hills

Real answers from our team for the questions we hear most often before a job starts.

Talk to a real pro: +15127299089

How much does leak detection cost in Great Hills?

Most residential leak detection calls in Great Hills run $180 to $450 in 2026. The price depends on the type of leak and how long it takes to find. Slab leaks and underground line leaks are at the higher end. We quote the detection upfront, and if you book the repair with us, we credit the detection fee toward the repair.

Who is the best leak detection company in Great Hills TX?

The best company is the one that shows you the evidence and has the tools to find the leak without tearing up your house. We use thermal imaging, acoustic detection, and hydrostatic testing on every call. We're licensed, insured, and we've worked Great Hills plumbing long enough to know where leaks hide. Call us and judge for yourself.

Do you offer emergency leak detection in Great Hills?

Yes. We run 24/7 emergency leak detection in Great Hills TX. If water is actively running across your floor, call us and we'll dispatch a tech, usually within 60 minutes. We shut off the water, find the leak, and stabilize the situation before we talk about repair options.

How fast can you find a water leak in Great Hills TX?

Most leaks are found within 90 minutes of arrival. Simple leaks like a toilet or water heater take 30 minutes. Slab leaks and underground line leaks can take up to two hours because we pressure-test and scan the whole system. We don't leave until we've confirmed the source.

Do you offer same-day leak detection in Great Hills near me?

Yes, if you call before noon. We hold same-day slots for Great Hills and the surrounding neighborhoods, and we can usually have a tech at your door the same afternoon. For emergencies, we run 24/7 and typically respond within an hour.

Get Leak Detection in Great Hills Today

If you've got water where it shouldn't be, don't wait. We're licensed, insured, and we've got the tools to find the leak without tearing your house apart. Call us and we'll show you the reading on the meter before we recommend a repair. We serve Great Hills, the Arboretum, Northwest Hills, and Spicewood Springs, and we can usually be there the same day.

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Get in Touch with Us

We invite you to reach out for all your leak detection needs. Our team is available for consultations and can respond quickly to emergencies.

Austin Leak Experts

Phone
+15127299089
Address
1023 Springdale Rd, Austin, TX 78721, USA
Hours

Mon–Fri: 7AM – 7PM
Sat: 8AM – 4PM
Sun: Emergency Only
24/7 Emergency Available