Leak Detection and Repair in Lexington & Richland Counties

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Advanced Water Leak & Slab Leak Detection Services

Hidden plumbing leaks can quickly damage floors, walls, foundations, and plumbing systems, often before you see any signs. Take action right away to avoid expensive repairs.

Kay Plumbing, Heating & Cooling offers professional leak detection and repair services in Lexington and Richland Counties. We use advanced tools to find hidden water leaks and fix damaged plumbing systems.

If you have unexplained water bills, slab leaks, foundation moisture, or hidden pipe leaks, our licensed plumbers use modern leak-detection technology to identify the problem and recommend lasting repair solutions.

Since 2008, homeowners in Lexington, Columbia, and the Midlands have trusted Kay Plumbing for fast plumbing diagnostics and reliable leak repairs that help prevent expensive structural damage.

KayPlumbing-Company-in-Lexington offers advanced water leak detection and repair

Why Homeowners Choose Kay Plumbing for Leak Detection

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Residential & Commercial Expertise

We’ve proudly served Lexington County and Richland County for over 15 years with trusted plumbing solutions.

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Advanced Leak Detection Technology

Our equipment accurately detects hidden leaks and keeps disruption to your walls or floors to a minimum.

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Licensed Plumbing Professionals

We perform leak detection and repair services using safe, code-compliant plumbing practices.

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Honest Recommendations

We focus on identifying the true source of water intrusion rather than simply treating surface symptoms.

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Upfront Pricing

We communicate clearly and give you upfront pricing, so you won’t have any surprises or delays when you need urgent repairs.

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Long-Term Plumbing Protection

Our repairs help prevent leaks from coming back and protect your home from future water damage. Take action now to avoid more problems.

How Professional Leak Detection Works

Many plumbing leaks start behind walls, under floors, or beneath concrete slabs where you can’t see them.

Our leak detection process may include:

  • Pressure testing
  • Acoustic leak detection
  • Thermal imaging
  • Moisture mapping
  • Plumbing isolation testing
  • Camera inspection technology

Our diagnostic tools help identify:

  • Slab leaks
  • Underground water leaks
  • Pipe cracks
  • Hidden plumbing failures
  • Foundation moisture intrusion
  • Water line leaks

Accurate diagnostics help our team quickly find the source of the leak and avoid unnecessary demolition before things get worse.

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Slab Leak Detection & Foundation Protection

Slab leaks develop when underground water lines beneath the concrete foundation fail.

These leaks commonly develop from:

  • Pipe corrosion
  • Water pressure stress
  • Aging copper piping
  • Pipe abrasion against concrete
  • Soil movement beneath the slab

Lexington County’s red clay soil expands and contracts, putting extra stress on underground plumbing, especially when moisture levels change with the seasons.

Over time, slab leaks may contribute to:

  • Foundation movement
  • Flooring damage
  • Mold growth
  • Moisture intrusion
  • Increased water bills

Professional slab leak detection is critical for identifying the exact location of a leak before severe, costly structural damage occurs. Don’t delay, address slab leaks immediately.

Why Hidden Water Leaks Become Expensive

Small leaks can quietly damage your home long before you see any signs. Waiting only makes repairs more expensive and risky.

Even minor plumbing leaks may contribute to:

  • Mold growth
  • Cabinet deterioration
  • Wood rot
  • Foundation moisture
  • Flooring damage
  • Increased utility costs

In 2026, many Midlands water utilities are expanding their use of smart meter technology. This technology alerts homeowners to “continuous flow” conditions.

If your utility company has sent you a leak alert or your water bill has gone up suddenly, act quickly. Professional leak diagnostics can find and fix the problem before it causes more damage.

Has your water bill gone up unexpectedly? Call Kay Plumbing today to schedule a leak inspection and protect your home from hidden damage.

Water Leak Repair & Pipe Restoration

After we find the leak, our team decides on the safest and most effective way to repair it. We always choose the best option for your plumbing system.

Depending on the condition of the pipe, repairs may include:

  • Pipe repair
  • Water line replacement
  • Slab leak repair
  • Pipe rerouting
  • Shutoff valve replacement
  • Fixture connection repairs
  • Partial repiping solutions

We don’t just fix the leak; we also work to make your plumbing more reliable and help prevent future problems. Call us today at (803) 445-3707 to talk about your repair options and keep your plumbing safe for the long term.

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Leak Detection for Midlands Homes

Many homes throughout:

  • Forest Acres
  • Cayce
  • West Columbia
  • Arcadia Lakes
  • Dentsville

have older plumbing systems, where copper, galvanized, or underground water lines can start to wear out over time.

At the same time, Lexington and Red Bank are growing quickly, which puts extra pressure on city plumbing systems.

If a Pressure Reducing Valve (PRV) starts to fail, water pressure can spike and put stress on your pipes and fittings. That’s why we may also check your water pressure during leak detection to help prevent future pipe problems after repairs.

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Modern Leak Detection Technology

Modern leak detection tools let plumbers find hidden leaks much more accurately than older methods. With advanced diagnostics, we can find leaks without opening up large sections of your walls or floors.

  • Underground pipe failures
  • Moisture intrusion
  • Pressure loss areas
  • Hidden plumbing damage
  • Slab leak locations

Thermal imaging and acoustic detection equipment help us find leaks more accurately and with less disruption to your home. By starting with diagnostics, homeowners can make better repair decisions and improve the long-term reliability of their plumbing.

Slab Leak Repair vs. Repiping

Not every slab leak requires extensive demolition beneath the foundation.

Some plumbing systems may qualify for:

  • Isolated pipe repair
  • Pipe rerouting
  • Localized slab leak repair
  • Partial water line replacement

For many homes in the Midlands, overhead rerouting is now a popular long-term solution. Instead of cutting through the concrete slab, we can run new water lines through the attic or walls using strong, modern piping.

This approach reduces disruption and gives you quick relief, helping you avoid repeated underground slab leaks in older plumbing systems.

Kay Comfort Club Protection

Preventive plumbing maintenance helps you spot problems early, before they turn into bigger issues.Our Kay Comfort Club membership helps you stay ahead of plumbing and HVAC problems with regular maintenance and priority scheduling.

Membership benefits may include:

  • Priority scheduling
  • Plumbing inspections
  • Water pressure evaluations
  • Leak monitoring recommendations
  • Maintenance reminders
  • Repair discounts

Preventive maintenance is important. Take steps now to keep your plumbing system safe and reliable before problems get worse.

Schedule Leak Detection & Repair Today

Hidden leaks tend to get worse quickly and rarely fix themselves. Don’t wait; acting now can save you from bigger repairs later.

Kay Plumbing offers professional leak detection and repair for both homes and businesses in Lexington and Richland Counties. We use advanced diagnostics and provide long-term plumbing solutions. Call us today to schedule a plumbing inspection or get a quote, and let Kay Plumbing fix your leak problems quickly.

Service Areas

Kay Plumbing proudly provides leak detection and repair services throughout:

Lexington County, SC

  • Lexington
  • West Columbia
  • Cayce
  • Chapin
  • Gilbert
  • Irmo
  • Oakwood Village
  • Red Bank
  • South Congaree
  • Springdale
  • Pine Ridge
  • Oakwood Village
  • Murray Lake
  • Yacht Cove, SC

Richland County, SC

Our technicians regularly travel the main roads in the greater Lexington and Richland County area, including I-20, I-26, Highway 378, US-1, Forest Drive, Sunset Boulevard, and Lake Murray Boulevard.

Frequently Asked Questions

Common signs include:

  • Running water sounds when fixtures are off.
  • High water bills
  • Damp drywall or flooring
  • Mold growth
  • Warm floor spots
  • Reduced water pressure

A slab leak is a water leak that occurs beneath a home’s concrete foundation

Hydro jetting may help remove smaller root intrusions and clear debris trapped by roots inside sewer lines. Severe root intruLeak detection may involve:

  • Plumbing isolation testing
  • Pressure testing
  • Acoustic leak detection
  • Thermal imaging
  • Moisture mapping

Yes. Over time, slab leaks may contribute to foundation moisture problems, flooring damage, and structural movement.

Many utilities now use smart meters that monitor continuous water flow. Persistent flow activity may indicate a hidden plumbing leak.

No. Many slab leaks may qualify for pipe rerouting or localized repairs that reduce disruption to the home.

Modern leak detection equipment helps plumbers locate leaks more accurately while minimizing unnecessary demolition.

Yes. Kay Plumbing provides slab leak detection, water leak repair, and leak detection services throughout Lexington County and Richland County.