Foundations · Water Lines · Reroutes
Slab Leak Repair in Chula Vista & San Diego County
A leak under your foundation won't fix itself, and every day it runs adds to the damage. We locate slab leaks precisely and repair them the least disruptive way, with honest options and a flat price.
★★★★★ Rated 5 stars by Chula Vista neighbors
What is a slab leak?
A slab leak is a leak in a water supply or drain line that runs beneath or inside a home's concrete foundation. Common causes are corrosion of older copper pipe, abrasion where pipe rubs against concrete, poor original installation and soil movement. Slab leaks are repaired by fixing the pipe at the leak through a small opening, rerouting the line through walls or the attic, or repiping the affected section.
Why slab leaks shouldn't wait
Water escaping under a slab saturates the soil beneath your foundation. Over time that can shift soil, crack flooring, warp hardwood, feed mold under carpet and raise your water bill month after month. A hot water slab leak also keeps your water heater running constantly. The sooner it's found and fixed, the smaller the repair.
Slab-on-grade construction is common across Chula Vista, from established neighborhoods west of I 805 to newer homes in Eastlake and Otay Ranch. Many of these homes have copper lines running through or under the slab, which is exactly where slab leaks start.
Signs of a slab leak
- Warm or hot spots on the floor
- Water meter moving with everything off
- Sound of running water under the floor
- Damp carpet or warped hardwood
- New cracks in tile or the foundation
- Water heater running constantly
- Mildew smell with no visible source
- Sudden jump in your water bill
Slab leak repair options
Precise Leak Location
Every repair starts with professional leak detection, so we open only what's necessary.
Direct Spot Repair
We open a small section of slab at the leak, repair the pipe and restore the concrete. Best for an isolated failure in otherwise sound pipe.
Line Reroute
We abandon the leaking line and run a new one through walls or the attic, avoiding the slab entirely.
Section Repiping
When pipes keep failing, replacing the affected section or the whole system with repiping stops the cycle.
Hot & Cold Line Repairs
We repair both supply sides, and check the water heater after a hot water slab leak.
Insurance Documentation
Photos and a written summary of the cause and repair to support your claim.
How slab leak repair works
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01
Locate the leak
Pressure testing and acoustic equipment pinpoint the leak under the slab.
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02
Choose the repair
We explain spot repair, reroute and repipe options with a flat price for each.
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03
Make the repair
We protect your floors and furniture, complete the work and pressure test the line.
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04
Confirm & clean up
We verify the meter is stable and leave the work area clean.
Want to know more first? Read signs your home may have a hidden slab leak or when a small leak turns into a big expense.
FAQ
Slab leak questions, answered
What causes slab leaks?
The most common causes are corrosion in older copper pipe, pipe rubbing against concrete or gravel as it expands and contracts, poor original installation, and soil movement under the foundation.
Is it better to repair or reroute a slab leak?
A spot repair makes sense for a single failure in pipe that's otherwise in good shape. If the pipe is aging or has leaked before, a reroute usually costs about the same and avoids future leaks in that line. We'll give you a flat price for both.
How long does slab leak repair take?
Most spot repairs and reroutes are finished in one to two days. Larger repipes take longer, and we'll give you a timeline upfront.
Does homeowners insurance cover slab leaks?
Many policies cover accessing the leak and repairing the resulting damage, but not always the pipe. Check your policy, and we'll provide documentation for your claim.
What should I do if I think I have a slab leak?
If you see water or a fast-moving meter, shut off your main water valve and call us. If it's a hot water leak, you can also turn off the water heater's supply.
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