Gas Leak Detection and Repair in Lexington & Richland Counties
Available 24/7
Emergency Plumbing Service
Top-Tier Certification
Master Plumber & HVAC Pro
1,500+ 5-Star Ratings
Trusted Across Lexington & Columbia
Professional Gas Line Leak Detection & Safe Repair Solutions
Never ignore a gas leak or try to fix it yourself. If you think there’s a leak, leave your home right away and call for professional help.
Kay Plumbing, Heating & Cooling offers gas leak detection and repair across Lexington and Richland Counties. We respond quickly, thoroughly inspect your property, identify any leaks or damaged lines, and work to restore your system safely.
If you notice a sulfur odor, hear hissing near a gas appliance, or suspect a hidden leak, our licensed plumbers use advanced tools to locate the issue and recommend safe, code-compliant repairs.
Since 2008, homeowners in Lexington, Columbia, and nearby Midlands communities have trusted Kay Plumbing for safe gas line work and reliable plumbing service.
Why Homeowners Choose Kay Plumbing for Gas Leak Repair
Family-Owned Since 2008
Kay Plumbing has provided trusted plumbing services in Lexington and Richland Counties for over 15 years..
Advanced Leak Detection Technology
We use advanced tools to find gas leaks accurately and avoid unnecessary disruption to your home.
Licensed Plumbing Professionals
We follow safe installation and repair practices that meet current plumbing and fuel gas codes..
Honest Recommendations
We focus on finding the safest and most effective repair solution for your home.
Upfront Pricing
We make sure you understand the work and pricing before we start.
Long-Term Gas Line Reliability
Our repairs are meant to keep your system safe and working well for years to come
A technician uses an electronic gas leak detector during a scheduled furnace maintenance
How Gas Leak Detection Works
It’s often hard to find gas leaks without special testing equipment.
Our gas leak detection process may include:
These diagnostic methods help identify::
Our accurate testing helps us quickly find problems so we can offer the safest solution for your peace of mind..
A technician uses an electronic gas leak detector during a scheduled furnace maintenance
Common Causes of Gas Line Leaks
Gas leaks can happen as pipes get older or when underground conditions put stress on gas lines.
Many older homes throughout Forest Acres, Columbia, Cayce, and West Columbia still use old black iron gas pipes. Over time, these pipes can corrode or build up scale, especially near fittings and connections.
In Lexington County, the red clay soil shifts with the seasons, which can put extra pressure on underground gas pipes.
Common causes of gas leaks include:
Gas Leak Repair & Code-Compliant Restoration
After we find the leak, we explain what’s going on and recommend the safest, most effective repair for your system.
We go over the steps with you and get your approval before starting any work.
Depending on the issue, repairs may include:
In 2026, South Carolina continues to adopt updated International Fuel Gas Code (IFGC) standards affecting residential gas systems.
At Kay Plumbing, we use up-to-date, code-compliant methods that meet local safety rules. This includes installing modern shutoff valves, pressure testing, and restoring your system the right way.
Locked Meter? We Can Help
If Dominion Energy turns off your gas because of a leak, getting service back usually takes more than just a quick fix.
In many situations, homeowners must have a gas system:
We guide you through every step of the repair and testing process to safely restore your gas service. We explain what’s needed, keep you updated, and work with others to get your gas back on as soon as possible.
We coordinate:
These steps help get your gas service restored quickly and efficiently.
Gas Line Repairs for Appliances & Equipment
Gas leaks often start near appliance supply lines or old gas connections.
We service gas lines connected to:
Our gas leak detection process may include:
These diagnostic methods help identify::
If you’re adding a backup generator or outdoor living space, make sure your investment is safe. Count on us to size your gas lines correctly and connect your appliances securely for long-lasting safety and performance.
Signs You May Have a Gas Leak
Never ignore warning signs of a gas leak.
Common indicators may include:
If you think there’s a gas leak, leave right away and call your utility company and a licensed professional.
A Technician Using a Digital Gas Detector On The Gas Meter
A Company Technician Using a Digital Gas Detector On The Gas Meter Dusing Gas Leak Detection in Lexington, SC
Why Professional Gas Diagnostics Matter
Modern gas detection tools help plumbers find leaks more accurately and avoid unnecessary damage to your walls or property.
Professional testing also helps determine whether the issue involves:
By diagnosing the problem first, we help you avoid unnecessary repairs and keep your gas system safe and reliable.
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:
Preventive maintenance is important. Take steps now to keep your plumbing system safe and reliable before problems get worse.
Schedule Gas Leak Detection & Repair Today
Don’t wait if you have a gas line problem. If you suspect a gas leak, call us now for immediate help to keep your home and family safe. Kay Plumbing provides gas leak detection and repair in Lexington and Richland Counties, using honest diagnostics and solutions that meet all codes.
Call us today to schedule your gas line inspection.
Service Areas
Kay Plumbing proudly provides gas leak detection and repair services throughout:
Lexington County, SC
Richland County, SC
Our technicians travel throughout the Midlands, including I-20, I-26, Highway 378, US-1, Forest Drive, Sunset Boulevard, and Lake Murray Boulevard.