Learn About Us

Since 1999, Killman Heating & Air has provided quality heating and air conditioning services to Lexington County and the neighboring communities. From the beginning, our dedication to giving our customers the very best service has been central to our continuing success.

Our Company History

After working for the Michelin company for 19 years, Andy Killman set out to start his own HVAC business. He returned to school to get a degree and obtain an Unlimited Technical Mechanical License from the South Carolina Contractors Licensing Board. Confident that he had acquired the skillset needed to manage an HVAC business, Andy founded Killman Heating & Air in 1999.

Inspired by strong Christian beliefs, a genuine desire to serve the community became the company's guiding principle. At Killman Heating & Air, we place God at the center of everything we think, say, or do. We strive to serve the Lord by providing our community with services that enhance their quality of life.

A Family Business

At Killman Heating & Air, keeping our customers happy with quality HVAC services is a family affair. We are a family-owned and operated business since 1999. 

Your Trane Comfort Specialist

When you live in or around Lexington, SC, you need heating and cooling systems that won't break down when you most need them. As a certified Trane Dealer, Killman Heating & Air installs reliable HVAC products with a proven record for durability. We offer comfort solutions for every application, from central air conditioning to ductless mini-splits. We also provide maintenance and repair services for every make and model of HVAC equipment.

Trusted Services from Lexington's Premiere HVAC Provider

Whether you need a new HVAC installation or an emergency repair, trust our family-owned company to keep your indoor environment comfortable. We're committed to providing you with the best service available in Lexington County and the surrounding area. To speak with one of our knowledgeable HVAC experts, call Killman Heating & Air today.