Alexander Heating and Cooling

Alexander Heating & Cooling handles home heating and air conditioning in Charleston, including AC and heating repair, system replacement, ductwork repair and seasonal tune-ups. The company also installs ductless mini splits and offers whole-home air quality equipment such as dehumidifiers, air purifiers and UV lights, aimed at the heat and humidity common in Charleston homes.

Pricing is flat-rate and explained before work begins, and service can be requested online or by phone. Maintenance plans are available for ongoing tune-ups, and financing is offered. The business is BBB accredited and has more than 30 years of experience. It serves Mount Pleasant, Daniel Island, Isle of Palms, Sullivan's Island and Huger, along with the surrounding Charleston communities.