High water bill from a hidden faucet leak
We use an acoustic listening device and a moisture meter to find the leak, then repair the failed cartridge or supply line. Most repairs take under an hour. You will see the savings on your next bill.
Licensed techs find and fix faucet leaks across Harris County
Faucet Leak Detection in Houston stops hidden drips fast
Faucet Leak Detection in Houston is the fastest way to stop a drip you can hear but not see. Our licensed technicians use acoustic listening devices and thermal imaging cameras to pinpoint the source behind the wall or under the sink. Whether you own a 1920s bungalow in The Heights or a new build in Katy, we find the leak, fix it, and test the line before we leave.
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About this service
Faucet Leak Detection in Houston: What It Actually Involves
Faucet Leak Detection in Houston is a diagnostic service that locates water escaping from a faucet, its supply lines, or the concealed pipe behind the wall. We start by isolating the fixture, then use an acoustic listening device to hear water moving where it shouldn't. A thermal imaging camera confirms temperature differences behind tile or drywall. If the leak is under a slab or behind a cabinet, a pipe inspection camera shows us the damage without demolition. We check the supply lines, the valve seats, the O-rings, and the drain connection. Most faucet leaks we find in Houston are worn cartridges, corroded copper pipe, or failed pipe fittings. We document what we find, show you the evidence, and give you a flat repair price before we start.
Houston homeowners call us for faucet leaks for three main reasons: a water bill that jumped $40 or more in one month, a cabinet floor that stays damp no matter how much you wipe it, or a drip that keeps you awake at 2 a.m. The city's clay soil shifts with every wet-dry cycle, and that movement stresses the supply lines feeding your faucets. Older homes in Montrose and the Heights still have original copper pipe that has been repaired with solder three or four times. Newer construction in Cypress and Spring uses PEX tubing, which fails at the crimp rings when pressure spikes. If you have been searching for faucet leak Detection near me Houston, we serve every ZIP code inside the Loop and most of Harris County. We can usually be at your door the same day you call.
- ✓ Stop the Water Waste
- ✓ Prevent Cabinet and Floor Damage
- ✓ Same-Day and 24/7 Availability
- ✓ Licensed, Insured, and Warrantied
What's included
What Our Faucet Leak Detection Service Includes
Every faucet leak call includes a full diagnostic, a flat repair price, and a post-repair pressure test. We bring common parts for Moen, Delta, Kohler, and American Standard faucets on every truck. Here is what you get when you book us.
✓
Full Faucet Inspection
We inspect the faucet body, the cartridge, the O-rings, the supply lines, the shut-off valves, and the drain connection. We use a moisture meter to check the cabinet floor and a pipe inspection camera if needed. This takes 20 to 40 minutes and tells us exactly where the leak is coming from.
✓
Electronic and Thermal Detection
We use an electronic leak detector and a FLIR thermal imaging camera to find leaks behind walls or under cabinets without cutting. The thermal camera shows temperature differences caused by escaping water. The electronic detector picks up moisture the eye cannot see. Both are non-invasive.
✓
Pressure Testing
We isolate the faucet from the rest of the plumbing and pressurize the line with a hydrostatic test pump. If the pressure drops, the leak is in the supply line. If it holds, the leak is in the fixture or the drain. This test takes 15 minutes and confirms the repair holds.
✓
Flat-Price Repair
Once we find the leak, we give you a flat price that covers parts and labor. Common repairs include replacing the cartridge, O-rings, supply lines, or a section of copper pipe or PEX tubing. We carry these parts on the truck. Most repairs take 45 to 90 minutes.
✓
Post-Repair Testing and Cleanup
After the repair, we run the faucet for 5 minutes and re-check with the moisture meter. We test the shut-off valves and look for secondary leaks. Then we clean the work area, haul away old parts, and email you a photo summary. You get a written 1-year workmanship warranty.
How it works
Our Faucet Leak Detection Process
01
Phone Triage
When you call, we ask three questions: where is the faucet, how long has it been leaking, and is water actively pooling. That tells us whether to treat it as an emergency or schedule a same-day visit. We give you a 2-hour arrival window and text you when the technician is 30 minutes out. If you have a shut-off valve nearby, we walk you through closing it to limit damage.
02
On-Site Inspection
The technician arrives with an electronic leak detector, a moisture meter, and a pipe inspection camera. We inspect the faucet, the supply lines, the shut-off valves, and the cabinet floor. If the leak is behind tile or drywall, we use a thermal imaging camera to see temperature differences without cutting. This step takes 20 to 40 minutes and tells us exactly where the water is coming from.
03
Diagnostic Testing
We isolate the faucet from the rest of the plumbing and pressurize the line with a hydrostatic test pump. If the pressure drops, we know the leak is in the supply line. If it holds, the leak is in the drain or the fixture itself. An acoustic listening device lets us hear water escaping behind the wall. We document everything with photos and a moisture reading.
04
Flat-Price Repair
Once we know the source, we give you a flat price that covers parts and labor. No hourly billing, no surprise add-ons. If the repair needs a new cartridge, O-rings, or a section of PEX tubing, that is included. We carry common parts for Moen, Delta, Kohler, and American Standard faucets on every truck. Most repairs take 45 to 90 minutes.
05
Testing and Cleanup
After the repair, we run the faucet for 5 minutes and re-check with the moisture meter. We test the shut-off valves and look for any secondary leaks. Then we clean the work area, haul away old parts, and show you what we replaced. You get a written warranty card and a photo summary by email. We do not leave until the line holds pressure and the cabinet is dry.
Tools & methods
Tools and Methods We Use for Faucet Leak Detection
Purpose-built equipment, used by trained technicians — so the job is done accurately the first time.
Acoustic Listening Device
Amplifies the sound of water escaping a pipe. We use it to hear leaks behind walls and under slabs. It works best at night when ambient noise is low. We can hear a pinhole leak through 4 inches of concrete.
FLIR Thermal Imaging Camera
Shows temperature differences caused by escaping water. We use it to find leaks behind tile, inside walls, and under cabinets without cutting. It takes about 10 minutes to scan a room.
Sewerin Tracer Gas Detector
Detects a harmless tracer gas introduced into the plumbing line. We use it when acoustic and thermal tools cannot find the leak. It works on concealed pipes and under slabs.
Hydrostatic Test Pump
Pressurizes the plumbing line to isolate the leak. If the pressure drops, we know the leak is in that section. We use it on every faucet leak call to confirm the repair holds.
Pipe Inspection Camera
Shows us inside drain lines and supply pipes. We use it to check for cracked PVC pipe, root intrusion, and loose pipe fittings. It saves you from unnecessary demolition.
Moisture Meter
Measures moisture content in wood, drywall, and cabinet floors. We use it to confirm the leak is active and to verify the area is dry after repair. We document the readings before and after.
Electronic Leak Detector
Picks up moisture behind walls and under floors that the eye cannot see. We use it on every faucet leak call. It tells us exactly where the water is without cutting into drywall.
Real results
Before and after.
Pinhole Leak in Copper Pipe Behind Kitchen Wall
Before
A homeowner in The Heights heard water running behind the kitchen wall but could not see a leak. The water bill had jumped $45 in one month. A handyman had cut a 2-foot hole in the drywall but could not find the source.
After
We used a FLIR thermal imaging camera to locate the pinhole leak in the copper pipe within 20 minutes. We repaired the pipe with new copper and solder, pressure-tested the line, and patched the drywall. The total repair took 90 minutes. The water bill dropped $45 the next month.
Faucet Cartridge Failure in Katy Bathroom
Before
A Katy homeowner had a bathroom faucet that dripped constantly. The drip had been going for 3 months. The cabinet floor was damp and starting to warp. The homeowner had replaced the faucet handle but the drip continued.
After
We replaced the faucet cartridge and O-rings in 45 minutes. The drip stopped immediately. We dried the cabinet floor with a moisture meter to confirm it was dry. The repair cost $185, which was less than the $800 the homeowner had been quoted to replace the whole vanity.
Supply Line Leak in Montrose Rental Unit
Before
A property manager in Montrose had a rental unit with a faucet leak that soaked the cabinet. The tenant had been wiping it up for a week. The cabinet floor was soft and the subfloor was starting to rot. The property manager needed a fast fix between tenants.
After
We found the leak with an acoustic listening device. The supply line had a pinhole leak at the compression fitting. We replaced the supply line with a braided stainless steel line and dried the cabinet. The repair took 1 hour and cost $165. The property manager has used us on three other units since.
Problems we solve
Faucet Leak Problems We Solve for Houston Homeowners
A faucet leak is never just a drip. It wastes water, raises your bill, and damages your home. We solve the leak and the problems it causes. Here are the most common issues we fix.
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Water damage under the sink cabinet
We find the leak with a pipe inspection camera, repair the supply line or drain connection, and dry the cabinet. We document the moisture readings before and after. If mold is present, we refer you to a licensed remediator.
Faucet drip that keeps you awake at night
We replace the cartridge and O-rings the same day. We carry parts for Moen, Delta, Kohler, and American Standard faucets on every truck. The drip stops, and you sleep through the night.
Corroded copper pipe behind the wall
We use a thermal imaging camera to find the leak without cutting into drywall. Then we replace the corroded section with new copper pipe or PEX tubing. We pressure-test the line before we close the wall.
Transparent pricing
Faucet Leak Detection Pricing in Houston
$150 - $650 depending on scope
Faucet leak detection in Houston costs $89 to $250 for the diagnostic, and the fee is waived when you approve the repair. Typical 2026 pricing for a full repair ranges from $150 to $650 depending on the parts and labor required. We give you a flat price before we start. No hourly billing, no surprise add-ons. If you need affordable faucet Leak Detection Houston TX, we keep our rates competitive with any licensed plumber in Harris County.
A faucet leak wastes 3,000 gallons of water per year and can cause $800 to $2,500 in cabinet damage. Our repair costs a fraction of that. You get a flat price, a licensed technician, and a 1-year workmanship warranty. The repair pays for itself in water savings within 12 to 18 months.
01Leak location
A visible drip under the sink is the easiest to find and costs the least. A leak behind tile or inside a wall takes longer to locate and may require thermal imaging or acoustic listening. That adds $50 to $150 to the diagnostic.
02Parts required
A faucet cartridge costs $15 to $45. A new supply line costs $10 to $25. A section of copper pipe or PEX tubing costs $20 to $60. We carry common parts on the truck. If we need a specialty part, we tell you the cost before we order it.
03Access difficulty
If the leak is behind a cabinet or under a slab, we may need to cut a small access point. That adds time and labor. We use thermal imaging and acoustic tools to minimize cutting. Most access points are 6 inches by 6 inches.
04Emergency or after-hours call
We charge a $75 after-hours fee for calls between 10 p.m. and 6 a.m. or on major holidays. That covers the technician's overtime and the emergency dispatch. The diagnostic fee is still waived when you approve the repair.
Proof you can check
Licensed, Insured, and Warrantied
✓
Texas State Board of Plumbing Examiners LicenseTexas State Board of Plumbing Examiners
✓
Backflow Prevention Assembly Tester CertificationTexas Commission on Environmental Quality
✓
IAPMO MembershipInternational Association of Plumbing and Mechanical Officials
✓
EPA WaterSense PartnerU.S. Environmental Protection Agency
Customer reviews
What Houston Customers Say About Our Faucet Leak Service
★★★★★
“I heard water running behind my kitchen wall but could not see a leak. Leak Detection The Heights came out the same day and used a thermal camera to find it. It was a pinhole leak in the copper pipe feeding the faucet. They repaired it in about an hour and showed me the moisture readings before and after. My water bill dropped $45 the next month.”
MG
Maria G.Homeowner, The Heights
✓ Verified“
★★★★★
“My bathroom faucet had been dripping for weeks. I called on a Saturday morning and they were here by noon. The technician replaced the cartridge and the O-rings and tested everything with a pressure gauge. He also checked the shut-off valves and found one that was about to fail. Fixed both for the price he quoted. No surprises.”
JR
James R.Homeowner, Katy
✓ Verified★★★★★
“I manage six rental units in Montrose and one had a faucet leak that soaked the cabinet. Leak Detection The Heights found the leak with an acoustic listening device, repaired the supply line, and dried the cabinet. They sent me photos of everything. I have used them three times since for other units. They are my go-to for faucet leaks.”
LP
Linda P.Property Manager, Montrose
✓ VerifiedMost faucet leak detection calls in Houston cost $89 to $250, and the diagnostic fee is waived if you approve the repair. The price depends on how hard the leak is to reach. A visible drip under the sink is on the low end. A leak behind tile or inside a wall that needs thermal imaging or acoustic listening takes longer and costs more. We give you a flat price before we start. No hourly billing.
The most common cause we find in Houston is a worn cartridge or O-ring inside the faucet body. Heat and hard water break down rubber seals over time. The second most common cause is a failed supply line connection, especially on older copper pipe that has been soldered more than once. In homes built before 1980, we often find corroded pipe fittings behind the wall. A pressure testing gauge tells us which one it is in about 15 minutes.
A licensed plumbing contractor with leak detection equipment fixes faucet leaks in Houston. You want a company that carries a Texas State Board of Plumbing Examiners license, uses electronic leak detectors and moisture meters, and offers a written warranty. Leak Detection The Heights has been doing this work since 2013. We handle both the detection and the repair, so you do not need to call a second company.
A faucet dripping once per second wastes about 3,000 gallons per year. At Houston's 2026 water rates, that is roughly $35 to $60 added to your annual bill. A faster drip, about 10 drips per minute, wastes closer to 500 gallons per year. The waste stops the moment we replace the failed cartridge or seal. Most repairs take under an hour and pay for themselves in water savings within 12 to 18 months.
More services
Related Leak Detection Services
Slab Leak DetectionA faucet leak can be the first sign of a slab leak underneath your foundation. We use acoustic listening devices and thermal imaging cameras to check the slab while we are on-site. If we find a slab leak, we can repair it before it causes foundation movement.Explore →
Foundation Leak DetectionWater from a leaking faucet supply line can migrate under your foundation and cause movement. We check for foundation leaks whenever we find moisture near an exterior wall. Catching it early saves you from $5,000 or more in foundation repair.Explore →
Pool Leak DetectionIf your pool loses more than 2 inches of water per week, you may have a leak. We use the same pressure testing gauges and acoustic tools we use on faucets. Houston's clay soil shifts and cracks pool plumbing. We find the leak without draining the pool.Explore →
Sewer Line Leak DetectionA faucet leak and a sewer leak can both cause a high water bill. We run a pipe inspection camera through the sewer line to check for root intrusion and cracked PVC pipe. If we find a sewer leak, we give you a repair plan the same day.Explore →
Gas Leak DetectionGas leaks require a tracer gas detector and immediate attention. If you smell gas near a faucet or water heater, call us. We isolate the line, find the leak, and make the repair code-correct. We follow OSHA and Texas Railroad Commission safety rules on every gas call.Explore →
Plumbing Leak DetectionFaucet leaks are one part of a larger plumbing system. We offer full plumbing leak detection for supply lines, drain lines, and concealed pipes. One call covers the whole system. We document every leak we find and give you a flat price for repairs.Explore →
Roof Leak DetectionWater stains on a ceiling can come from a roof leak, not a plumbing leak. We use moisture meters and thermal imaging cameras to tell the difference. If the leak is in the roof, we refer you to a licensed roofer. If it is plumbing, we fix it.Explore →
Irrigation System Leak DetectionA broken sprinkler line can raise your water bill just like a faucet leak. We pressure-test the irrigation system and use acoustic listening devices to find the break. Houston's expanding clay soil cracks irrigation PVC pipe regularly. We repair it without digging up the whole yard.Explore → Ready when you are
Call for Faucet Leak Detection in Houston Today
A dripping faucet wastes water and damages your cabinets. We find the leak, fix it, and test the line before we leave. Licensed, insured, and warrantied. Call now and we will dispatch a technician with a full truck of parts.
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Request an appointment
Get a Houston Leak Detection Quote
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.