Cogan Plumbing specializes in slab leak detection and repair for Central Arkansas homes built on concrete foundations. We use electronic leak detection equipment to locate leaks beneath slabs without unnecessary demolition. Serving Benton, Bryant, and Little Rock where Saline County clay soil and shifting foundations make slab leaks common. Call (501) 317-0637.
Last Updated: April 22, 2026 | By Cogan Plumbing, Licensed Master Plumber
A slab leak occurs when a water line running through or beneath your concrete foundation develops a crack or pinhole. Left unrepaired, slab leaks cause foundation damage, mold growth, and water bills that climb every month. Cogan Plumbing provides expert slab leak detection and repair across North Little Rock using non-invasive electronic locating technology.
Why North Little Rock Properties Need Professional Slab Leak Repair
North Little Rock is particularly prone to slab leaks because of Pulaski County alluvial clay and sandy loam from the Arkansas River floodplain. This soil type expands when wet and contracts during drought, creating a constant cycle of movement beneath your foundation that fatigues copper supply lines at joints and bends. Homes built in Pulaski County between 1970 and 2000 are at highest risk due to the Type L copper and slab-on-grade construction common during that era.
Our Slab Leak Repair Services in North Little Rock
Cogan Plumbing provides these slab leak repair services across North Little Rock and Pulaski County:
- Electronic slab leak detection
- Hot water slab leak repair
- Cold water slab leak repair
- Copper line spot repair through slab
- Water line reroute through attic or walls
- Full copper-to-PEX repiping for recurring slab leaks
- Foundation moisture assessment
- Post-repair pressure testing
Why Choose Cogan Plumbing for Slab Leak Repair in North Little Rock?
Cogan Plumbing is a licensed, insured, family-owned plumbing company serving North Little Rock and all of Central Arkansas. We offer upfront pricing, same-day scheduling, and a satisfaction guarantee on every job. We understand Pulaski County plumbing challenges — from the local soil conditions to water quality.
Frequently Asked Questions
What causes slab leaks in North Little Rock?
The Pulaski County alluvial clay and sandy loam from the Arkansas River floodplain in Pulaski County shifts with moisture changes, stressing copper lines embedded in or under the slab. Corrosion from soil chemistry and water minerals also weakens pipes over time. Homes over 20 years old are most at risk.
How much does slab leak repair cost in North Little Rock, AR?
Slab leak spot repair in North Little Rock typically costs $1,500 to $3,500. A water line reroute through walls or attic runs $2,500 to $5,000. Full repiping for homes with multiple slab leaks ranges from $5,000 to $10,000.
Should I reroute or repair my slab leak?
If you have a single, accessible leak, spot repair is usually best. If the leak is under a shower, in an inaccessible area, or if you have had multiple slab leaks, rerouting the line above the slab prevents future problems.
Schedule Slab Leak Repair in North Little Rock Today
Call Cogan Plumbing at (501) 317-0637 or request a free quote online.
Related: Slab Leak Repair | All Plumbing Services in North Little Rock | Residential Plumbing
Related Services & Resources
← Residential Plumbing Services
Available In:
You May Also Need: