HVAC Service Areas

Killman Heating & Air is a family-owned company dedicated to providing Lexington County and the surrounding area with top-quality HVAC services. Whatever your comfort requirements, you can trust our skilled professionals to meet your heating, air conditioning, and indoor air quality needs.

Lexington, SC

Since 1999, Killman Heating & Air has worked hard to keep households cool all summer and warm all winter in our Lexington HVAC service area from our home base on Main Street. As a Trane Comfort Specialist, we install AC systems that let you stay chill indoors without busting your budget. Count on our experts for the heating and cooling services you need to stay comfortable all year long.

Columbia, SC

In a city known for being "famously hot," Columbia homes and businesses need reliable air conditioning systems for indoor comfort. If your AC equipment fails during a heatwave, call us. You can rely on our team of certified technicians to resolve the problem. We repair all types of residential and commercial equipment.

Gilbert, SC

The small town of Gilbert, SC, has big needs when it comes to staying comfortable indoors in cold weather. Offering a full range of heating repair, maintenance, and installation services, we keep everyone snug and warm no matter how low the temperature tumbles.

Leesville, SC

How do you make sure your HVAC systems in Leesville will work well when you most need them? Sign up for seasonal maintenance with Killman Heating and Air. Our 21-point tune-ups optimize efficiency and keep heating and cooling systems running at peak performance.

Chapin, SC

When you live in the fast-growing community of Chapin, you need an HVAC company that can provide a full spectrum of home services. From indoor air quality solutions to smart thermostats, we're ready and able to assist you.

Irmo, SC

Irmo's suburban neighborhoods and proximity to Columbia make it a great place to put down roots and start a family. Trust Killman Heating & Air for the expert HVAC services you need to ensure everyone stays comfortable indoors for many years to come.

West Columbia, SC

Despite its location just across the river from the state capital, West Columbia retains a small-town atmosphere. No matter how fast the city grows, you can rely on our family-owned business to provide your family with the best HVAC services around.

At Killman Heating & Air, we're ready to assist you wherever you live in our Lexington HVAC service area. Experience, expertise, and a commitment to customer service make our family-owned business your premier source for indoor climate control solutions.

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4 Ideal Choices for Thermostat Placement in Irmo, SC
November 30, 2022Read More

Lexington's Proven Team You Can Trust

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Family Owned and Operated for over 20 years

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One Year Labor Warranty on New Installations

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We Proudly Serve Lexington, SC and the Following Areas

West Columbia
St. Andrews/Columbia
Forest Acres/Columbia