Expert Drain Leak in Slab Repair in Little Rock, AR
Expert leak detection and repair under your slab to protect your Little Rock AR home’s foundation.
- Family-Owned & Local
- Straightforward Pricing
- Fast, Expert Service
- Family-Owned & Local
- Straightforward Pricing
- Fast, Expert Service
ON CALL, ON POINT







The Hidden Danger of a Drain Leak in Your Slab
A drain leak under your slab doesn’t cause sudden flooding or a spike in your water bill. Instead, it slowly erodes the soil. This could result in structural damage, mold growth, and even foundation failure.
Harris Plumbing Co. is the drain leak in slab repair company Little Rock, AR, homeowners trust. With our precise inspection and proven repair methods, we quickly locate the problem and repair it correctly the first time.
Signs You Might Have a Drain Leak Under Your Slab
Because they are often hidden, drain leaks can be difficult to spot. Here are the most common signs we see that indicate a problem:
- Foul or Musty Odors – a persistent sewage or musty smell that doesn't go away, particularly near bathrooms, laundry rooms, or the kitchen
- Drain Flies – small flies are often attracted to standing water from a slow, hidden drain leak
- Cracked or Shifting Floors – water seeping into the soil can cause the concrete slab to shift, leading to cracks in your floors, tile, or walls
- Mold or Mildew – unexplained mold or mildew growth along your baseboards or lower walls can be a sign of moisture from an underlying leak
- Consistently Clogged Drains – while not always a sign of a slab leak, frequent clogs can indicate a break in the drain line
Our Comprehensive Approach to Slab Drain Leak Repair
We are the drain leak in slab repair company Little Rock, AR homeowners trust to get the job done right. Our process includes:
- Accurate Inspection – We’ll visually inspect the drain lines and pinpoint the precise location of the leak.
- Straightforward Solutions – We'll explain exactly what we found and present you with your options, whether that’s a spot repair or a full line reroute.
- Minimal Disruption – In many cases, we can reroute the new drain line through your walls or ceilings, completely avoiding the need to break up your concrete slab.
- Professional Repair – We perform the repair with the highest quality materials, ensuring the new line is durable and up to code. We then test the system to confirm the issue is fully resolved
- Fast Fixes, Honest Service—Every Time
Our Credentials
- Master Plumber License #10390
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Preferred installer for Delta,
Navien, and State Water Heaters
- Bonded and insured for your protection
What Our Customers Say About Us
This guy does not quit, he’s a real problem solver. He’s an easy man to work with and he has a genuine passion for the plumbing trade.
100% recommended
Brennen Spangler
100% recommended
Linda Nesmith
Great experience with Harris Plumbing Co. super competitive prices and great quality work.10/10 would recommend.
100% recommended
Jacob Cagle
Did a full house swap from copper to pex. They did an excellent job. Were here for 2 and a half days, went above and beyond fixing the leaks and swapping everything. No longer have to worry about the water causing pinhole leaks in the copper piping!
100% recommended
David Musto
Suspect a Drain Leak? Don’t Wait to Find Out.
That foul, sewage-like odor you can’t seem to locate isn’t a simple cleaning issue. It’s a clear sign of a drain leak under your concrete slab. Stop living with a hidden hazard and get the peace of mind that comes with a professional, lasting repair from your local trusted plumber in Little Rock, AR.
A hidden drain leak can cause serious, expensive damage over time. If you have any reason to suspect a leak under your slab, call us for an inspection. At Harris Plumbing Co., we’ll give you honest answers and a lasting solution.
Tips Straight From the Toolbox
Helpful advice, maintenance ideas, and plumbing know-how written for homeowners.
- Emergency Know-How
- Water Heater Wisdom
FAQs for Drain Leak in Slab Repair in Little Rock, AR
How is a drain leak different from a water line leak?
Drain leaks are non-pressurized, so they don’t cause sudden flooding. Instead, they often reveal themselves through foul odors, mold, or floor damage.
Can a drain leak damage my foundation?
Yes. Leaking drain lines erode the soil supporting your slab, which can cause cracks, settling, or even major structural damage.
Do you offer discounts for drain leak in slab repairs?
Absolutely. New customers receive $50 off their first service, plus other offers to help keep repairs affordable.
Do you provide financing for large repairs?
While we don’t use third-party financing, we offer flexible 30-day pay periods and installment options through online invoicing.
What are the signs I may have a drain leak under my slab?
Look for persistent sewer odors, frequent drain clogs, unexplained mold, or cracks in your floors and walls.