Recurring leaks on the same copper line
We replace the entire run with new copper or PEX pipe. No more patches, no more repeat leaks. We pressure test at 80 psi and warranty the work. Most replacements pay for themselves within two years.
Licensed, insured, and trusted across Sarasota County
Under-Slab Pipe Replacement Venice FL Done Right the First Time
When a hidden slab leak keeps coming back, Under-Slab Pipe Replacement Venice FL is the permanent fix. We locate the failing line with acoustic and thermal gear, open only what we must, and replace the pipe so your floor stays dry. Venice Slab Leak Pros serves homeowners and businesses across Sarasota County, from Venice Beach to Venice Gardens, with same-day estimates and 24/7 emergency response. Call (941) 393-1086 and we will get your water line sorted.
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About this service
What Under-Slab Pipe Replacement Venice FL Actually Involves
Under-Slab Pipe Replacement Venice FL is the process of removing a failed water line beneath your concrete foundation and installing a new pipe in its place. We start with acoustic leak detection microphones and a thermal imaging camera to pinpoint the break, then use a pipe locator to map the run. A video inspection camera confirms the pipe material, whether that is copper pipe, PEX pipe, or old polybutylene pipe. From there we cut a precise access channel, swap the line, pressure test it, and patch the slab with a concrete patch matched to your floor.
Most Venice homeowners call us after a slab leak has already soaked the flooring or spiked the water bill. Copper pipe corrosion and polybutylene pipe failure are the two most common culprits in this area, especially in homes built before the 1990s. If you have been searching for under-slab pipe replacement near me Venice, we cover every neighborhood from Silver Strand to North Venice. We also handle hot water line slab leaks and cold water line slab leaks, so you get one crew for the whole job.
- ✓ Stops Repeat Leaks
- ✓ Protects Your Foundation
- ✓ Lowers Water Bills
- ✓ Restores Full Water Pressure
What's included
What Our Under-Slab Pipe Replacement Includes
Every job includes detection, access, replacement, pressure testing, and concrete patching. We handle the whole scope so you are not coordinating between a plumber and a concrete contractor. Here is what you get.
✓
Acoustic and Thermal Detection
We use an acoustic leak detection microphone and a thermal imaging camera to pinpoint the break before cutting. This keeps the access channel small and the repair focused. Detection is included in every quote.
✓
Pipe Locating and Mapping
A pipe locator maps the full run so we know where the line goes and where it connects. This prevents surprises when we open the slab and helps us plan the replacement route.
✓
Copper or PEX Replacement
We install new copper pipe or PEX pipe, depending on your home and your preference. Fittings are joined with SharkBite or Uponor connections where code allows. All materials meet ICC Plumbing Code.
✓
Pressure Testing at 80 PSI
We pressurize the new line to 80 psi and hold it for 30 minutes. A pressure testing gauge confirms there are no leaks. If pressure drops, we find the issue and fix it before closing the slab.
✓
Concrete Patch and Cleanup
We backfill the access channel and pour a concrete patch matched to your existing slab. The work area is cleaned and debris is hauled away. You get a walkthrough and a written warranty.
How it works
Our Under-Slab Pipe Replacement Process
01
Leak Detection
We start with an acoustic leak detection microphone and a thermal imaging camera to pinpoint the break. A pipe locator maps the run so we know exactly where to cut. This step takes 45 to 90 minutes and requires no demolition.
02
Access and Inspection
We cut a clean channel in the slab with a concrete saw and remove the concrete. A video inspection camera confirms the pipe material and the extent of the damage. You see the footage before we proceed.
03
Pipe Replacement
We remove the failed section and install new copper pipe or PEX pipe, depending on your home and your preference. Fittings are joined with SharkBite or Uponor connections where code allows. Most replacements take four to eight hours.
04
Pressure Testing
We pressurize the new line to 80 psi and hold it for 30 minutes. A pressure testing gauge confirms there are no leaks. If anything drops, we find it and fix it before moving on. No shortcuts here.
05
Concrete Patch and Cleanup
We backfill, pour a concrete patch matched to your existing slab, and clean the work area. You get a written warranty and a walkthrough. Most customers are back to normal use the same day.
Tools & methods
Tools and Methods We Use
Purpose-built equipment, used by trained technicians — so the job is done accurately the first time.
Acoustic Leak Detection Microphone
Amplifies the sound of water escaping under pressure. We use it to pinpoint the leak before cutting concrete. Works on copper, PEX, and PVC pipe.
Thermal Imaging Camera
Shows temperature differences caused by hot water leaks. Fast, non-invasive, and accurate. We use it alongside acoustic detection for confirmation.
Pipe Locator
Maps the underground pipe run so we know exactly where the line goes. Prevents accidental damage and keeps the access channel small.
Video Inspection Camera
Lets us see inside the pipe to confirm material and assess corrosion. You see the footage before we proceed with the replacement.
Pressure Testing Gauge
Pressurizes the line to 80 psi and holds it for 30 minutes. Confirms the repair is leak-free before we close the slab.
Moisture Meter and Infrared Thermometer
Detects hidden moisture under the slab and confirms the affected area. Helps us verify the slab is dry after the repair.
RIDGID and Milwaukee Equipment
Our primary brand for cutting, pressing, and diagnostic tools. Built for daily field use and reliable on every job.
Real results
Before and after.
Copper Line Replacement in Venice Beach
Before
A homeowner in Venice Beach had three slab leaks on the same copper line in four years. Each patch cost $1,200 and failed within a year. The water bill was $380 a month and the floor was always damp.
After
We replaced the full 40-foot run with new copper pipe and pressure tested at 80 psi. The water bill dropped to $95 the next month. Eight months later, the line is still holding and the floor is dry.
Polybutylene Swap in South Venice
Before
A rental property in South Venice had polybutylene pipe that burst twice in one year. The tenant was displaced for three days during the second repair. The owner was considering selling the property as-is.
After
We replaced the polybutylene run with PEX pipe in a single day. The tenant moved back in the same evening. The owner passed a plumbing inspection and sold the property two months later at full asking price.
Hot Water Leak in Venice Gardens
Before
A family in Venice Gardens noticed warm spots on their kitchen tile and a water bill that jumped from $85 to $400. They could not find the source and were worried about foundation damage.
After
We used thermal imaging to locate a hot water line slab leak under the kitchen. We replaced the damaged section, patched the slab, and pressure tested the line. The next water bill was back to $85.
Problems we solve
Problems We Solve With Under-Slab Pipe Replacement
Slab leaks do not fix themselves. The longer you wait, the more damage they cause. Here are the most common problems we solve for Venice property owners.
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Polybutylene pipe failure under the slab
We replace polybutylene runs with PEX or copper. The new pipe meets current ICC Plumbing Code and is warrantied. We handle the full replacement, including slab access and concrete patch.
Water bill spikes with no visible leak
We use acoustic and thermal detection to find the leak fast. Once located, we repair or replace the line and verify with a pressure test. Your next water bill should return to normal.
Warm spots on the floor from a hot water leak
We isolate the hot water line, locate the break with thermal imaging, and replace the damaged section. The new line is pressure tested and the slab is patched. Your floor and your energy bill both recover.
Transparent pricing
Under-Slab Pipe Replacement Pricing in Venice
$2,500 - $8,000 depending on scope
Typical 2026 pricing for under-slab pipe replacement in Venice runs $2,500 to $8,000. The low end covers a short single-run replacement with easy slab access. The high end covers longer runs, multiple fixtures, or thick slabs under tile or hardwood. We give you a flat-rate quote before we cut anything. No hourly billing, no surprise charges. If you are looking for affordable under slab pipe replacement Venice, Florida, call us for a same-day estimate.
A full replacement costs more than a patch, but it ends the cycle of repeat repairs. Most customers break even within two years and avoid foundation damage that can cost $10,000 or more. We warranty the work so you are covered.
01Pipe Length and Run
A 10-foot replacement costs far less than a 50-foot run. The longer the line, the more concrete we cut and the more pipe we install. We map the run with a pipe locator so you know the scope upfront.
02Slab Thickness and Flooring
Thick slabs and finished flooring add time and cost. Tile and hardwood require careful removal and reinstallation. We protect your flooring during the job and patch the slab to match.
03Pipe Material
Copper pipe costs more than PEX pipe, but it lasts longer. We quote both options so you can decide. Polybutylene replacement always requires a full swap because the material is no longer code-approved.
04Access Difficulty
Tight spaces, furniture, and finished basements add labor. We move what we can and protect what we cannot. If access is unusually difficult, we tell you before we start.
Proof you can check
Licensed, Certified, and Reviewed
✓
Florida State Plumbing LicenseFlorida Department of Business and Professional Regulation
✓
Backflow Prevention CertificationFlorida Department of Environmental Protection
✓
OSHA Safety CertificationOccupational Safety and Health Administration
✓
IAPMO CertificationInternational Association of Plumbing and Mechanical Officials
✓
ICC Plumbing Code ComplianceInternational Code Council
Customer reviews
What Venice Customers Say About Our Work
★★★★★
“We had two slab leaks in three years on the same copper line. Venice Slab Leak Pros replaced the whole run instead of patching it again. They pressure tested at 80 psi and showed us the gauge. That was eight months ago and the floor is still dry. Worth every penny.”
DR
Diane R.Homeowner, Venice Beach
✓ Verified“
★★★★★
“I manage six rental units and one had a polybutylene line that kept leaking. Their crew replaced it with PEX in a single day. They coordinated with my tenant, patched the slab, and cleaned up. No complaints since. I use them for all my slab work now.”
MT
Mark T.Property Manager, South Venice
✓ Verified★★★★★
“Our water bill jumped to $400 and we could not find the leak. They used thermal imaging and found a hot water line slab leak under the kitchen tile. Replaced the line, patched the slab, and our next bill was back to $85. Fast, clean, and they explained everything.”
SK
Sandra K.Homeowner, Venice Gardens
✓ VerifiedWe locate the failed pipe with acoustic and thermal equipment, cut a small access channel in the slab, remove the damaged section, and install a new copper or PEX line. The new pipe is pressure tested at 80 psi, then the slab is patched. Most jobs finish in one day.
Typical 2026 pricing in Venice runs $2,500 to $8,000 depending on pipe length, slab thickness, and whether the line runs under tile or hardwood. Simple single-run replacements sit at the low end. Longer runs with multiple fixtures push higher. We give you a flat-rate quote before we cut anything.
Replace them when you have had two or more leaks on the same line, when the pipe is polybutylene, or when copper corrosion is visible on camera. In Venice, homes built before 1990 with polybutylene pipe are the most common candidates. A pressure test confirms whether the line is failing.
Venice Slab Leak Pros offers under slab pipe replacement across Sarasota County, including Venice Beach, South Venice, and Venice Gardens. We are a state-licensed plumbing contractor with 24/7 emergency service. Call (941) 393-1086 for a same-day estimate.
More services
Related Services We Offer
Slab Leak DetectionWe use acoustic leak detection microphones and thermal imaging cameras to find the leak before any concrete is cut. Accurate detection keeps your replacement scope tight and your costs down.Explore →
Under-Slab Water Leak RepairWhen the leak is accessible without a full replacement, we repair the line in place. If the pipe is too far gone, we recommend replacement. We tell you which option makes sense for your Venice home.Explore →
Hot Water Line Slab Leak RepairHot water lines fail faster because of heat cycling. We locate the break with thermal imaging, isolate the line, and repair or replace it. Most hot water slab leaks show up as warm spots on the floor.Explore →
Cold Water Line Slab Leak RepairCold water slab leaks are harder to spot because they do not produce heat. We use acoustic detection and pressure testing to confirm the break, then repair or replace the line to stop the water loss.Explore →
Copper Pipe Slab Leak RepairCopper pipe corrosion is common in older Venice homes. We assess the pipe with a video inspection camera and either repair the section or replace the full run, depending on how widespread the corrosion is.Explore →
PEX Pipe Slab Leak RepairPEX pipe is flexible and resistant to corrosion, but fittings can fail. We locate the leak, replace the damaged section or fitting, and pressure test the line before closing the slab.Explore →
Polybutylene Pipe Slab Leak RepairPolybutylene pipe fails from the inside out and is no longer code-approved. We replace polybutylene runs with PEX or copper. If your Venice home was built between 1978 and 1995, this is worth checking.Explore →
Concrete Slab Leak DetectionWe map the slab with a pipe locator and moisture meter to find where water is escaping. This step tells us exactly where to cut, which keeps the access channel small and the repair clean.Explore → Ready when you are
Get Your Under-Slab Pipe Replacement Venice FL Quote Today
We are a state-licensed plumbing contractor serving Venice, FL and Sarasota County. Same-day estimates, 24/7 emergency response, and warrantied work. Call (941) 393-1086 and we will get your slab leak fixed right.
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Call Venice Slab Leak Pros
Reach us at (941) 393-1086 any hour for slab leak detection and repair in Venice, Florida. We answer the phone ourselves, and emergency calls get a truck rolling fast. For scheduled work, we book same-day detection most weekdays and confirm your window before we head out.
Call anytime(941) 393-1086Email the officeinfo@slableakrepairvenicefl.xyz
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