Concrete cutting and breaking
We use concrete cutting saws to score clean lines and electric hammers to break the slab. We remove only the concrete needed to access the leak, which keeps the patch small and the cost down.
Concrete Removal and Replacement Woburn MA is the final step that makes a slab leak repair disappear. We cut the slab, remove the broken concrete, fix the line, and pour a new patch that matches your existing floor. If you live in Woburn, Massachusetts and you've had a slab leak, pinhole leak, or under slab pipe corrosion, you need this service done by a crew that knows how to leave a clean, level surface behind.

Concrete Removal and Replacement Woburn MA is the process of cutting out a section of your concrete slab, removing the broken material, completing the underground repair, and pouring a new concrete patch that matches the surrounding floor. We use concrete cutting saws to score clean edges, then break the slab with electric hammers. Once the damaged copper pipes, PEX tubing, or PVC pipes are repaired or replaced, we backfill, compact, and pour a concrete patch mix that cures level with your existing floor.
Most Woburn homeowners call us after a slab leak, a pinhole leak, or a spike in their water bill. Older homes around Downtown Woburn and Woburn Center often have copper pipes under the slab that have corroded after decades of use. We also see cracked slabs and foundation water damage from freeze-thaw cycles. If you need concrete removal and replacement services Woburn, we handle everything from the first cut to the final finish, and we test the line before we pour.
Every job is different, but most concrete removal and replacement projects in Woburn include the following. We handle the cutting, breaking, hauling, pipe repair, and pouring. You get a clean, level surface and a written summary for your records.
We use concrete cutting saws to score clean lines and electric hammers to break the slab. We remove only the concrete needed to access the leak, which keeps the patch small and the cost down.
We load all broken concrete and debris into our truck and haul it away. You do not need to rent a dumpster or arrange disposal. We leave the site broom-clean.
We fix the underlying slab leak, pinhole leak, or under slab pipe corrosion. That may mean replacing a section of copper pipe, installing PEX tubing, or using trenchless pipe lining equipment.
We backfill with compacted gravel to create a stable base for the new concrete. Proper compaction prevents settling and cracks later on.
We pour a concrete patch mix that matches your existing slab. We screed it level and finish the surface so it blends with the surrounding floor.
After the concrete cures, we run a final leak test with pressure testing gauges. We also check moisture levels with moisture meters to confirm the repair is dry and sound.
We use acoustic listening devices, thermal imaging cameras, and electronic leak detection wands to pinpoint the leak. Then we mark the cut lines with chalk. This step takes 30 to 60 minutes and prevents us from removing more concrete than necessary.
Our technicians use concrete cutting saws to score the slab along the marked lines. Then we break the concrete with electric hammers and haul it out. We protect your walls and floors with plastic sheeting. This phase usually takes two to four hours for a typical residential job.
With the slab open, we fix the underlying problem. That might mean replacing a section of copper pipe, installing PEX tubing, or using trenchless pipe lining equipment. We pressure-test the line with pressure testing gauges before we backfill.
We backfill with compacted gravel, then pour a concrete patch mix that matches your existing slab. We screed it level and finish the surface. The patch cures in 24 to 48 hours, depending on temperature and humidity.
After the concrete sets, we run a post-repair leak test and check moisture levels with moisture meters. We haul away all debris and leave your space broom-clean. You get a written summary for your records and insurance.
We use acoustic listening devices, thermal imaging cameras, and electronic leak detection wands to pinpoint the leak. Then we mark the cut lines with chalk. This step takes 30 to 60 minutes and prevents us from removing more concrete than necessary.
We use these to score clean, straight lines in the slab before breaking. Clean cuts mean a smaller patch and a better-looking finished floor.
These help us hear the sound of escaping water under the slab. We use them to pinpoint the leak before we cut any concrete.
Fluke thermal cameras show temperature differences caused by warm floor spots and hidden leaks. They help us mark the exact cut lines.
We use these to confirm the pipe holds pressure after repair. We never pour concrete over a line that has not been tested.
These tell us if the soil and concrete are dry before we backfill. They also help us document moisture levels for insurance claims.
We use these to look inside sewer and water lines. They show us the exact location and cause of the leak.

A homeowner noticed warm spots on the kitchen floor and a high water bill. We found a hot water line leak under the slab. The concrete was cracked and uneven.
After: We cut out a 4x4 foot section, replaced the copper pipe with PEX, and poured a new concrete patch. The floor is level and the water bill dropped by $80 per month.
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A finished basement had a sunken area after a sewer line leak. The concrete was cracked and the floor was damp. The homeowner was worried about mold.
After: We removed the damaged concrete, repaired the sewer line, and poured a new slab section. Moisture readings returned to normal and the floor is now level and dry.
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A retail store had a water line leak under the concrete floor. The floor was cracked and the store had to close for two days. The owner needed a fast fix.
After: We worked overnight to cut, repair, and pour new concrete. The store reopened the next morning. The new concrete matches the existing floor and passed inspection.
Book this service →A slab leak leaves behind more than a wet floor. Here are the most common problems we fix for Woburn homeowners and businesses.
Ask a pro →We cut out the damaged section, repair the pipe, and pour a new patch that sits flush with the rest of the slab. The result is a smooth, level surface that looks original.
We locate the leak with acoustic listening devices and thermal imaging cameras, repair the pipe, and restore the concrete. Your water bill returns to normal.
We use video pipe inspection cameras to find the leak, repair the sewer line, and replace the concrete. We also check for moisture with moisture meters to confirm the area is dry.
We pinpoint the leak with thermal imaging, repair the line, and pour a matched concrete patch. We test the line before we pour so the repair lasts.
$1,200 - $3,500 for most residential jobs; $800 - $1,500 for small patches
Typical 2026 pricing for concrete removal and replacement in Woburn ranges from $1,200 to $3,500 for residential jobs. Small patches for a single slab leak might be $800 to $1,500. Commercial jobs and larger areas cost more. We give you a written price before we cut, and we stick to it. If you need affordable concrete demolition and replacement near East Woburn MA, call us for a same-day estimate.
The price includes cutting, breaking, hauling, pipe repair, backfill, pouring, and testing. You get a clean, level floor and a documented repair that passes inspection. We do not cut corners, and we do not pour concrete over a leaking pipe.
Thicker slabs take longer to cut and break. They also require more concrete patch mix to fill. A 4-inch slab is standard, but some older homes have 6-inch slabs.
Get a quote ↗Rebar reinforces the concrete but makes cutting slower. We use specialized blades and equipment to cut through it. This adds time and labor to the job.
Get a quote ↗The larger the area, the more concrete we remove and replace. A small patch might be 4 square feet, while a larger repair could be 20 square feet or more.
Get a quote ↗If the slab is in a tight space or behind finished walls, we may need to remove fixtures or use smaller equipment. This adds labor and time.
Get a quote ↗“We had a slab leak under our kitchen floor. Slab Leak Experts cut out the concrete, replaced the copper pipe with PEX, and poured a new patch. You can barely tell where they worked. They finished in two days and cleaned up everything. Worth every penny.”
Mark D.Homeowner, Woburn Center
✓ Verified“Our water bill spiked and we had warm spots on the floor. They found a pinhole leak, fixed it, and did the concrete removal and replacement in one visit. The new concrete matches the old slab perfectly. I would hire them again for any slab issue.”
Lisa R.Homeowner, North Woburn
✓ Verified“We manage several rental units in Woburn. Slab Leak Experts handled a sewer line leak under a concrete floor. They used a video camera to find the problem, repaired the line, and poured new concrete. The tenants were back in the unit the next day. Professional and fast.”
James P.Property Manager, Downtown Woburn
✓ VerifiedMost residential jobs in Woburn run $1,200 to $3,500 in 2026, depending on slab thickness, square footage, and whether rebar is present. A small patch for a single slab leak might be $800 to $1,500. Larger areas or commercial slabs cost more. We give you a written price before we cut, and we stick to it.
A typical residential job takes one to two days from cut to cure. Day one is cutting, breaking, and repairing the pipe. Day two is backfill and pour. The concrete then cures for 24 to 48 hours before you can walk on it. We schedule the work so your water is back on the same day we repair the line.
Yes. We use concrete patch mix and finishing techniques to match the surrounding slab. For interior floors, we can add a bonding agent and trowel the surface to blend with your existing finish. Color and texture will not be perfect, but most homeowners cannot spot the repair after a few weeks.
Slab Leak Experts offers concrete removal and replacement in Woburn and across Middlesex County. We are licensed, insured, and we have been doing this work since 2014. Call 781-452-3771 for a same-day estimate. We serve Woburn Center, Downtown Woburn, North Woburn, East Woburn, and all surrounding ZIP codes including 01801, 01815, and 01888.
We are licensed, insured, and we have been serving Woburn since 2014. One call gets you a same-day estimate and a crew that shows up on time. Call 781-452-3771 now.
Get a free estimate 7814523771 →Call 781-452-3771 any time, day or night, and a real person picks up. For non-emergency work we schedule same-day or next-morning visits across Woburn and the surrounding towns. Tell us what you are seeing and hearing, and we will tell you what it likely is before we roll a truck.