Heating Services in Lexington & Richland Counties
Your Local HVAC Company Proudly Serving the Midlands, SC Community
Available 24/7
Emergency Heating Service
Top-Tier Certification
HVAC Pro Certified Experts
1,500+ 5-Star Ratings
Trusted Across Lexington & Columbia
Reliable Heating Solutions for Homes Throughout the Midlands, SC
When South Carolina temperatures drop, homeowners need a reliable heating company they can trust to keep their homes warm, comfortable, and energy efficient. Kay Plumbing, Heating & Cooling provides professional furnace and heating services throughout Lexington County, Richland County, and the surrounding Midlands SC communities.
Whether you need fast furnace repair, high-efficiency installation, seasonal maintenance, or a heat pump upgrade, trust us for honest guidance, superior workmanship, and true customer satisfaction.
Since 2008, our family-owned heating company has committed to keeping homes in Lexington, Irmo, Columbia, West Columbia, Cayce, Chapin, Blythewood, and nearby areas comfortable year-round. Experience our devotion to your comfort firsthand.

Our Heating Services

Furnace Repair
Sudden breakdown? Strange noises? Cold air coming from your vents? Our fast-response furnace repair team quickly diagnoses the root of the problem and fixes it right the first time, restoring warmth to your home and protecting your heating system from further damage.

Furnace Installation
When it is time to retire your old, inefficient furnace, we make upgrading seamless. We accurately size and install modern, high-efficiency heating systems customized for your home layout, helping you stay warm while saving on energy costs.

Furnace Maintenance
Preventive maintenance is the best policy for your heating system. Our comprehensive seasonal tune-ups clean out built-up debris, improve efficiency, and catch minor issues before they turn into costly mid-winter breakdowns.

Heat Pump Repair
If your mini-split is leaking water, short-cycling, or failing to keep a specific room warm, our specialized technicians can help. We understand the ins and outs of zoning technology to restore your targeted comfort quickly and efficiently.

Heat Pump Installation
Because mini-splits run frequently to maintain consistent indoor temperatures, their filters and coils need regular attention. Our maintenance services keep your zoned heating system operating at peak efficiency and help protect your warranty.

Heat Pump Maintenance
Routine maintenance keeps ductless mini-split systems running efficiently, maximizes heating performance, extends equipment lifespan, improves indoor air quality, and helps prevent unexpected repairs.
24/7 Emergency Heating Repair: Warm Relief When You Need It Most
South Carolina winters don’t take breaks, and neither do we. When your furnace stops working in the middle of a cold snap, you shouldn’t have to wait until business hours to restore comfort. As a reliable heating company, Kay Plumbing, Heating & Cooling provides true 24/7 emergency furnace repair across Lexington and Richland Counties.
Total furnace breakdown? Contact our 24/7 HVAC experts today to get your heat restored fast.

Why Homeowners Choose Us as a Trusted Heating Company?
As a locally trusted HVAC company serving the Midlands since 2008, we’re committed to providing honest recommendations, quality workmanship, and dependable customer service.

Family-Owned Since 2008
As a family-owned company we’ve been helping Lexington and Richland County families with HVAC services for over 15 years.

Certified HVAC Technicians
Our furnace and heat pump technicians work on gas, electric, and hybrid heating systems using industry standard HVAC techniques.

Advanced Heating Diagnostics
We take the time to accurately diagnose the root cause of your heating issue instead of guessing or pushing unnecessary repairs.

Honest Recommendations & Pricing
We provide upfront pricing, honest recommendations, and clear communication so homeowners always feel informed and confident in their heating repair decisions.

Emergency Furnace Repair Available
Our team is available 24/7 for emergency heating repairs, so you can restore warmth and comfort quickly, even during the coldest winter nights.

Local Knowledge You Can Trust
From chilly winters to fluctuating temperatures, we understand the heating challenges homeowners face in Lexington and Richland Counties.
Cut Your Utility Bills with High-Efficiency Cooling
If your current furnace is more than 10–15 years old, it could be struggling to keep your home warm while driving up your monthly energy costs. Replacing it with a modern, high-efficiency heating system can improve comfort, reliability, and long-term savings.
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Flexible Financing Options
Upgrade your home comfort with confidence! Our flexible financing options make it easy to install a new or improved heating system now while keeping your budget comfortable year-round.
Explore our financing options.
Annual Maintenance Subscription
Protect your comfort, avoid unexpected heating repairs, and extend the life of your equipment with regular furnace tune-ups. Ask about our Kay Comfort Club Protection membership and enjoy dependable heating performance season after season.
Schedule Service with a Trusted Heating Company in Lexington & Richland Counties
Whether your furnace stopped working during a cold night, or you’re ready to lower your winter energy bills with a high-efficiency heating upgrade, the team at Kay Plumbing, Heating & Cooling is here to help.
Don’t spend another day dealing with uneven temperatures or unreliable heat. Experience the honest pricing and 5-star service your neighbors trust.
Service Areas
Our Heating Company proudly provides furnace and heat pump maintenance services throughout:
Lexington County, SC
Richland County, SC
Our technicians regularly travel major Midlands corridors, including I-20, I-26, Highway 378, US-1, Sunset Boulevard, Forest Drive, and Lake Murray Boulevard.
