Commercial Mechanical Contractor in Lexington & Richland Counties
Advanced HVAC and Plumbing Technology, Total Compliance & Cost Savings!
Available 24/7
Emergency Plumbing Service
Top-Tier Certification
Master Plumber & HVAC Pro
1,500+ 5-Star Ratings
Trusted Across Lexington & Columbia
One Trusted Commercial Mechanical Contractor Since 2008
Keeping a commercial property running efficiently requires more than quick, temporary fixes. It takes a dependable commercial mechanical contractor with the specialized expertise to maintain, repair, and optimize the heavy-duty heating, cooling, and plumbing systems your business depends on every day.
Kay Plumbing, Heating & Cooling is a fully licensed mechanical contractor providing professional commercial solutions for businesses throughout Lexington and Richland Counties. From 24/7 emergency repairs and preventative maintenance to complete system installations and equipment replacements, our experienced team helps local businesses minimize downtime, reduce operational costs, and keep facilities operating safely.
Whether you manage an office building, restaurant, retail store, healthcare facility, warehouse, or multi-family apartment community, we deliver reliable mechanical solutions tailored to your building’s unique infrastructure.
Why Businesses Choose Kay Plumbing, Heating & Cooling
Family-Owned Since 2008
For nearly two decades, businesses throughout the Midlands have trusted our family-owned company for dependable commercial service and honest, long-term partnerships.
Licensed & Certified
Our team includes licensed Commercial Mechanical Contractors, Master Plumber Certified professionals, EPA Certified HVAC technicians, HVAC TruTech Pro Certified specialists, and Backflow Prevention Certified professionals.
Complete Mechanical Solutions
Instead of managing and coordinating multiple contractors, businesses can rely on a single experienced team to handle commercial HVAC, plumbing, drain systems, and commercial piping.
Advanced Diagnostics
From sophisticated commercial HVAC diagnostics to sewer camera inspections and electronic leak detection, we use advanced technology to accurately identify issues before they cause business interruptions.
Code & ADA Compliant
From strict state and local building codes to federal ADA accessibility standards for plumbing and facility installations, we ensure all mechanical work is fully compliant to protect your business from liability.
Trusted Throughout the Midlands
With more than 1,500 five-star reviews, an A+ BBB rating, and active involvement in local Chambers of Commerce, we’ve built a reputation for commercial excellence.
Comprehensive Commercial Mechanical Services
Whether you are planning a facility upgrade, responding to an unexpected system breakdown, or seeking a proactive maintenance partner, Kay provides comprehensive commercial mechanical solutions designed to support your bottom line.
Commercial HVAC Services
Reliable heating and cooling systems are essential for employee productivity, customer comfort, and the protection of sensitive equipment. Our commercial HVAC division installs, repairs, and maintains a wide range of light-commercial and industrial climate-control systems, including rooftop units (RTUs), packaged systems, split systems, and exhaust fans.
Commercial Plumbing Services
From high-capacity installations and emergency repairs to specialized drain care, our commercial plumbing division helps businesses protect their assets and avoid costly operational shutdowns. We work on commercial water delivery and waste systems of all sizes, providing code-compliant workmanship and responsive service.
Industries We Serve
Every commercial property has unique mechanical requirements and regulatory compliance standards. Our technicians understand the operational demands of different industries and provide solutions designed to minimize disruption to your daily operations.
As a trusted commercial mechanical contractor, Kay Plumbing, Heating & Cooling proudly serves a wide variety of commercial facilities, including:
24/7 Emergency Commercial Services
Mechanical failures rarely happen at a convenient time for your business. Whether you are dealing with a failed rooftop HVAC unit during a summer heatwave, a burst water main, a severe sewer backup, or a commercial gas line issue, our commercial technicians are on call to respond quickly.
Our emergency commercial services help Midlands businesses reduce operational downtime, protect inventory and property from damage, and keep employees and customers safe.
Preventive Maintenance for Commercial Properties
Routine, proactive maintenance is the single most effective way to eliminate unexpected equipment failures and extend the lifespan of your building’s mechanical infrastructure.
Our customized preventative maintenance helps businesses:
Whether your facility requires quarterly HVAC filter changes and coil cleanings, annual backflow testing, regular hydro jetting, or a combination of all three, we’ll develop a maintenance plan tailored to your operational needs.
Proudly Serving Businesses Throughout the Midlands
Kay Plumbing, Heating & Cooling proudly serves commercial customers across Lexington County and Richland County, including Lexington, Columbia, West Columbia, Cayce, Irmo, Chapin, Forest Acres, Blythewood, Red Bank, Gilbert, Springdale, and surrounding communities.
We offer flexible corporate billing, dedicated account management, and structured progress payments for large-scale mechanical installations.
As a locally owned commercial mechanical contractor, we understand the unique demands South Carolina’s climate places on commercial buildings and provide responsive service when businesses need it most.
Partner with Kay for Complete Commercial Mechanical Services
When your business needs dependable commercial HVAC or plumbing expertise, you deserve a contractor with the licensing, resources, and reputation to get the job done right the first time.
Whether you need a new design-build system, emergency troubleshooting, or a comprehensive preventive maintenance agreement, Kay Plumbing, Heating & Cooling is ready to partner with you.
Contact us today to schedule your commercial consultation and discover why Midlands businesses trust Kay as their primary commercial mechanical contractor.