Slab Leak Repair
Slab Leak Repair in Shreveport, LA
Expert Help With One of Shreveport's Most Challenging Plumbing Problems
4.9 · 4,400+ reviews
Verified Google reviews
4.9★ on Google
4,400+ reviews
24/7 Emergency
60–90 min dispatch
Licensed & insured
LA Master Plumber #1874
North Louisiana
Ruston to Shreveport
Flat-rate pricing
Quoted before we start
Overview
Accurate slab leak detection & repair across Caddo Parish
Noticed an unexpected spike in your water bill in Shreveport? You could have a slab leak — a leak in the piping running through your home's concrete foundation. Slab leaks are among the most challenging plumbing problems a homeowner faces, because repairing a pipe encapsulated in concrete requires the right equipment and experience.
Mark Johnson & Sons Plumbing uses precise electronic detection equipment to locate slab leaks without unnecessary demolition. Once found, we walk you through repair and re-route options so you understand the tradeoffs before any work begins — that's the flat-rate, no-surprise approach we've brought to Shreveport and Caddo Parish since 1997.
Left unaddressed, a slab leak can undermine your foundation and cause serious structural damage to your Shreveport home. If you notice warm or damp spots on the floor, the sound of running water when everything is off, or low water pressure throughout the house, call us right away. BBB A+, 4.9★, veteran-owned and family-operated.
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4.9★
24/7
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Service Savings Agreement Plans
Two plans. Whole-home peace of mind.
From $189 a year, service members get 15% off every plumbing, heating, and cooling repair, two complete HVAC tune-ups, a free plumbing and drain check-up, and priority scheduling on every call.
- 15% off repairs
- Priority scheduling
- 2 HVAC tune-ups/yr
- After-hours discounts
- $25 savings certificate
- Guaranteed flat-rate
Service Savings Agreement Plan
$189/year
Everything it takes to keep the house maintained and your repairs discounted.
Each additional HVAC unit is $89/year
Premium Service Savings Agreement Plan
$389/year
Everything in the Service Savings Agreement Plan, plus no after-hours charges, no travel fees, and same-day service.
Each additional HVAC unit is $89/year
Questions? (318) 319-0220
1-year term · does not auto-renew
FAQ
Slab Leak Repair FAQs in Shreveport
Common signs are an unexplained jump in your water bill, warm or damp spots on the floor, the sound of running water when everything is off, and low water pressure throughout your home.
Related services
Related Shreveport Plumbing Services
Emergency Plumbing
24/7 response when a slab leak becomes an urgent plumbing emergency.
Sewer Line Repair
Camera inspection and repair for sewer line breaks and backups.
Drain Cleaning
Professional clearing of clogged and slow drains across Caddo Parish.
Water Heaters
Tank and tankless water heater repair and installation in Shreveport.
Available Around the Clock
Emergency?
We answer 24/7.
Burst pipe, water heater out, sewer backup? Real plumbers pick up — no answering machines. Mark Johnson & Sons Plumbing serves North Louisiana any time, day or night.
LA Master Plumbing #1874 · Backflow Cert #28131 · Master Natural Gas Fitter #LMNGF9062 · State Contractors #35794