Professional, friendly service for all HVAC makes and models.

Keeping your home’s heating and air conditioning systems at peak condition is what we do best. We offer a variety of services to address the needs of homeowners throughout the Lexington and Columbia area.

Our attention to detail, fair pricing, and dedication to exceptional customer service have made us a first choice for commercial property owners who need to know the job is done right the first time.

Our skilled technicians will come out to your house and diagnose your system on the spot. We will get your system up and running as soon as possible.

Is it time to replace an old, worn-out system with a new energy-efficient one? Save headaches and expensive power bills with a new HVAC system from Mid-State Heating and Air, LLC.

Gain peace of mind by having our professionals take care of the regular maintenance to keep your system running trouble-free.