Ask us about our: Central air conditioners. A central AC unit is a type of unit placed on a concrete slab outside the home or on the roof. Ducts pull air from inside the home, cool it, and return it indoors. It may be combined with heating coils or furnaces inside the home to create a whole-home system. Mini-split/ductless AC units. Homes that are not equipped with ductwork may be good choices for ductless mini-split systems. This system features a compressor and condenser outside with indoor air handlers mounted on the wall that circulate cool air into the home. Each room has its own air handler, allowing for independent temperature control. Geothermal heating and cooling. This type of unit extracts heat from the home in the summer and distributes it underground through a geothermal coil. In winter, the unit extracts heat from the ground to heat your home or business. ThermalPros believes in conserving energy wherever possible. Our systems bear the EnergyStar logo to certify our commitment to helping you live smarter and greener, while reduced energy consumption lets you pocket the savings.