Bathtub Leak Detection in Houston starts with finding the exact source, not guessing. We use acoustic listening devices and thermal imaging cameras to trace water behind tile, under the tub, and into the slab. Whether you're in River Oaks or Spring Branch, we stop the damage before it spreads. Same-day appointments are available across Harris County.
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Bathtub Leak Detection in Houston is the process of tracing water loss from a tub, shower, or surrounding plumbing back to its source using non-invasive tools. We pressurize the line, listen for the leak with an acoustic listening device, and scan the floor and walls with a thermal imaging camera. That combination finds leaks behind tile, under the tub apron, and inside the slab without demolition.
Houston homes deal with shifting clay soil, slab movement, and older copper pipe that corrodes from the inside. A tub leak that drips into the slab can run for weeks before you see it. If you've noticed a high water bill, a soft spot near the tub, or water staining the ceiling below, it's time to call. We also handle 24/7 bathtub leak repair in Houston Texas when water is actively running.
Every detection visit covers the full process from visual inspection to written findings. Repair is quoted separately so you can decide what to do next. We don't charge for a second visit if we need to confirm the leak after a repair.
We check the tub surround, faucet, overflow plate, drain, and the ceiling below if accessible. We look for cracked caulk, loose tile, water stains, and soft spots. This step often narrows the leak to one area before we use any tools.
We isolate the tub and shower supply lines and pressurize them with a hydrostatic test pump. A pressure testing gauge shows whether the line holds. If pressure drops, we know the leak is in the supply line, not the drain.
We use an acoustic listening device to hear the leak through tile, drywall, and slab. The sound of water escaping under pressure is distinct. This step pinpoints the leak within a few inches so repair stays targeted.
A FLIR thermal imaging camera shows temperature differences caused by escaping water. We use it to confirm acoustic findings and to scan large areas quickly. It works through tile and concrete without demolition.
We take moisture meter readings at the tub base, surrounding floor, and ceiling below. The numbers tell us how far water has traveled and whether the slab is affected. This helps us recommend the right repair scope.
You get a written summary with photos showing exactly where the leak is and what caused it. We include repair options and pricing. If you need documentation for insurance, we provide that too.
We ask what you're seeing: water stains, a high water bill, a soft floor, or a dripping sound. That tells us whether to bring acoustic gear, thermal imaging, or both. The call takes about 10 minutes and we schedule a same-day or next-day window.
We check the tub surround, faucet, overflow plate, drain shoe, and the ceiling below if accessible. We look for cracked caulk, loose tile, and water staining. This step takes 15 to 20 minutes and often narrows the leak to one area.
We isolate the tub and shower lines and pressurize them with a hydrostatic test pump. A pressure testing gauge shows whether the line holds. If pressure drops, we know the leak is in the supply line, not the drain. This step takes 20 to 30 minutes.
We use an acoustic listening device to hear the leak through tile and slab, then confirm with a thermal imaging camera. The camera shows temperature differences caused by escaping water. Together they pinpoint the leak within a few inches. This is the core of Houston bathtub Leak Detection.
We show you exactly where the leak is, what caused it, and what repair involves. You get a written summary with photos. If it's a simple drain gasket or overflow seal, we can often fix it the same day. Slab leaks get a targeted repair plan.
Purpose-built equipment, used by trained technicians — so the job is done accurately the first time.
We place this sensitive microphone on the tub, floor, and walls to hear water escaping under pressure. It works through tile and concrete and pinpoints the leak within a few inches.
A FLIR camera shows temperature differences caused by escaping water. We use it to confirm acoustic findings and scan large areas quickly without touching the surface.
We use this pump to pressurize the tub and shower lines. A pressure testing gauge shows whether the line holds. If pressure drops, the leak is in the supply line.
We take readings at the tub base, floor, and ceiling below to measure how far water has traveled. The numbers tell us whether the slab or subfloor is affected.
We run a camera through the drain line to look for cracks, root intrusion, or separated fittings. It shows us the inside of the pipe without digging.
For leaks that don't show up with acoustic or thermal tools, we introduce a harmless tracer gas and use a Sewerin detector to find where it escapes.
We use this handheld detector to find leaks in hard-to-reach areas and to confirm the source after acoustic and thermal scanning.
A homeowner in the Heights noticed a water stain on the ceiling below the tub. The stain grew after every shower. A handyman had caulked the tub surround, but the leak continued. The ceiling drywall was soft and starting to sag.
We pressure tested the tub lines and found they held. A water test on the drain showed the leak was at the drain gasket. We replaced the gasket and resealed the overflow. The ceiling dried out and we patched the drywall. Total repair: $320.
A River Oaks homeowner had a $120 jump in the water bill and a warm spot on the bathroom floor. The tub drained slowly. A previous plumber had recommended breaking the slab without confirming the leak location.
We isolated the tub lines and pressure tested them. The gauge dropped, confirming a supply leak. Acoustic listening and thermal imaging located the leak within 6 inches. We cut a small access point in the slab, repaired the copper pipe with PEX, and pressure tested again. Total repair: $1,450.
A homeowner in Bellaire noticed the floor near the tub felt soft. The tile was cracking along the grout lines. The leak had been running for months, and the subfloor was wet and starting to rot. Mold was visible in the crawlspace.
We used a moisture meter to map the wet area and acoustic tools to find the leak. The source was a cracked drain shoe. We replaced the drain assembly, removed and replaced the rotted subfloor section, and treated the area for mold. Total repair: $2,100.
A tub leak doesn't fix itself. It gets worse, costs more, and damages more of your home. Here are the problems we solve every week for Houston homeowners.
Ask a pro →We pressure test the tub lines and inspect the drain and overflow. Most ceiling stains trace back to a failed drain gasket or overflow seal. We replace the gasket, reseal the overflow, and confirm the leak is stopped before we leave.
We use acoustic listening and thermal imaging to find leaks that don't show. We isolate the tub lines with a hydrostatic test pump and check the drain separately. Once we find the source, we quote the repair and stop the water loss.
We find the leak source first, then assess how far the moisture has spread with a moisture meter. If the subfloor is wet but not rotted, we fix the leak and dry the area. If it's rotted, we replace the damaged section and match the tile.
We use an acoustic listening device to trace the drip to its source. Often it's a pinhole leak in copper pipe or a loose drain fitting. We pinpoint it, open a small access point, and repair the line with code-correct materials.
$189 - $850 depending on scope
Typical 2026 pricing for bathtub Leak Detection in Houston runs $189 to $350 for standard residential detection. Slab leaks and hard-to-find leaks may run $350 to $500. Repair is quoted separately and usually ranges from $250 to $850 depending on the fix. We provide upfront pricing before any work begins. If you need affordable bathtub Leak Detection Houston TX, call and we'll give you a clear quote over the phone.
Finding the leak before you repair saves money. A $189 detection visit can prevent a $2,000 slab repair or a $5,000 foundation fix. We quote detection and repair separately so you can decide what to do next.
A leak at the drain or overflow is easy to access and costs less to find and fix. A leak under the slab takes longer to trace and requires more equipment. That's why slab leaks cost more to detect.
If the tub is in a tight space or behind a tiled wall, detection takes longer. We may need to use a pipe inspection camera or tracer gas to find the leak without opening the wall. That adds time and cost.
Copper pipe leaks are common in older Houston homes. Repair may involve cutting out the damaged section and replacing it with copper or PEX tubing. PEX is often faster to install and costs less.
If the leak has reached the slab, we may need to cut a small access point in the concrete. That adds labor and disposal costs. We always confirm the leak location with acoustic and thermal tools before cutting.
“We had a water stain on the ceiling below the tub and couldn't figure out where it was coming from. The technician used a thermal camera and found a cracked drain gasket in about 20 minutes. He fixed it the same day. No mess, no guesswork. Worth every penny.”
Maria G.Homeowner, River Oaks
✓ Verified“Our water bill jumped by $80 and we couldn't find the leak. They pressure tested the tub lines and found a pinhole leak in the copper pipe behind the wall. The repair was small and they matched the tile perfectly. I appreciated the upfront pricing.”
David L.Homeowner, The Heights
✓ Verified“We manage several older buildings and tub leaks are a constant issue. Leak Detection The Heights responds fast and documents everything for our records. They found a slab leak under a tub in one of our units and repaired it without displacing the tenant for more than a day.”
Angela R.Property Manager, Downtown Houston
✓ VerifiedMost bathtub Leak Detection in Houston costs $189 to $350 for a standard residential job. That includes visual inspection, pressure testing, and acoustic or thermal scanning. If the leak is under the slab, detection may run $350 to $500 because it takes longer to trace. Repair is quoted separately after we find the source.
The most common cause is a failed drain gasket or overflow seal, which lets water drip under the tub. In older Houston homes, corroded copper pipe or a cracked PVC drain fitting is the next likely cause. If water appears on the floor without a visible drip, the leak may be in the slab below. We test each possibility in order.
A licensed plumber or leak detection specialist fixes bathtub leaks in Houston. We handle both detection and repair, so you don't need two companies. Our technicians hold a Texas State Board of Plumbing Examiners license and carry the tools to find and fix the leak in one visit when possible.
Most Houston homeowners policies cover sudden accidental water damage from a tub leak, but not the leak itself or long-term damage. If the leak was hidden and you found it quickly, the resulting damage is often covered. We provide photos and a written report you can submit with your claim.
Slab Leak DetectionA tub leak can travel under the slab and show up as a warm spot or a high water bill. We use acoustic and thermal tools to tell the difference between a tub leak and a slab leak before any concrete is touched.Explore →
Foundation Leak DetectionWater from a tub leak can soften Houston's clay soil and cause foundation movement. We check for foundation leaks when a tub leak is near an exterior wall or when you see cracks in nearby tile or drywall.Explore →
Pool Leak DetectionIf your pool loses water faster than evaporation explains, you may have a leak in the shell or plumbing. We use the same pressure testing and acoustic methods we use for tub leaks to find pool leaks without draining the pool.Explore →
Sewer Line Leak DetectionA tub that drains slowly or backs up can point to a sewer line problem, not a supply leak. We camera the line and pressure test to separate drain issues from supply leaks so the repair targets the right pipe.Explore →
Gas Leak DetectionIf you smell gas near the water heater or in the wall behind the tub, we use a tracer gas detector and pressure testing to find the source. Gas leaks are an emergency, so we prioritize these calls 24/7.Explore →
Plumbing Leak DetectionTub leaks are one type of plumbing leak. We also find leaks in supply lines, drains, and fixtures throughout the house. One call covers the whole system if you're not sure where the water is coming from.Explore →
Roof Leak DetectionWater stains on the ceiling below a bathroom can come from a roof leak, not a tub leak. We check both when the source is unclear, using moisture meters and visual inspection to rule out the roof first.Explore →
Irrigation System Leak DetectionA sprinkler leak near the foundation can raise the water bill and soften soil, mimicking a tub leak. We isolate the irrigation system during testing so we don't chase the wrong pipe.Explore →We find tub leaks without tearing up your bathroom. Same-day appointments and 24/7 emergency service are available. Call now and we'll schedule a licensed technician to pinpoint the source.
Schedule Detection 8328394984 →Call us at 832-839-4984 or send an email and we will get back to you fast. We answer the phone 24/7 for emergencies and schedule standard detections same day or next day across Houston and Harris County. Tell us what you are seeing and we will give you a flat detection price over the phone.