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Killman Van

Heating & AC Repair Professionals Serving Lexington, Columbia & Surrounding Areas

Killman Heating & Air is a full-service HVAC company, which means we can help with everything from residential AC repair services to light commercial installations. Our extensive knowledge and experience allow us to help customers create a comfortable indoor environment throughout the year in Lexington, Columbia, Gilbert, Leesville, Chapin, Irmo, West Columbia, SC, and the surrounding areas.

Services We Offer

At Killman Heating & Air, our service technicians are thoroughly trained to work on a wide variety of HVAC systems so that we can tackle the challenges we face in the field. The services we offer include:

Prompt HVAC repair services

AC, heat pump, and furnace installation

Annual maintenance agreements

Ductless mini-splits and multi-splits

Indoor air quality equipment

Light commercial HVAC services

Air Conditioning Repair and Installation

Whether you need an emergency AC repair, seasonal maintenance, or a brand-new system installation, you can count on our experts to get the job done correctly. Our NATE-certified technicians are qualified to work on all makes and models of AC equipment.

Heating System Repair and Installation

We’re here to help keep your family warm through the winter months with our responsive heater and furnace repair services and our thorough tune-ups. As a Trane Comfort Specialist, we carry and install high-quality systems from one of the industry’s top manufacturers.

Ductless HVAC Services

Some buildings simply need an alternative to traditional HVAC systems to meet their climate control needs. Ductless HVAC systems can be an ideal solution for heating and cooling your guesthouse, historic home, or newly-built home addition.

Indoor Air Quality Products

The air you breathe has a significant impact on both your health and your comfort. At Killman Heating & Air, we carry and install a variety of indoor air quality products including whole-home air purifiers, dehumidifiers, and ventilators.

Light Commercial HVAC Services

Commercial HVAC systems are usually quite a bit more complicated than residential models, so it’s important to hire a contractor that has the proper training and expertise. Our experts are fully qualified to install and service light commercial HVAC equipment.

Why Choose Killman Heating & Air

Family-owned and operated since 1999

Our Christian values guide everything we do

We genuinely care about our customers

Knowledgeable and highly-skilled technicians

We prioritize safety and customer service

Warranties on both repairs and new installations

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Read Our Latest Reviews

  • If you are looking for heating and air unit installation I would recommend Killman Hearing and Air based off my recent experience with them. I’ve had several consultations with different businesses ... Read More
  • We were very pleased and impressed with this business. From the time that we had a service call to where we determined that we needed to go ahead and move to the installation of a new HVAC system thi... Read More
  • Luckily our issue was a quick diagnosis. As soon as I explained what it was doing, Adam immediately whet to the side of the house and had it figured out quickly. He changed the part and started us bac... Read More
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