Contractors Heating Cooling Supply 1446 South 270 East St George UT 84790 (CHCS) is a residential and commercial supply house of HVAC parts and equipment. AREAS SERVED: Contractors Heating Cooling Supply has 5 locations throughout Utah BRANDS CARRIED: Contractors Heating Cooling Supply offers name brands like Bryant Carrier Payne ADP Honeywell Lux Carlyle Reznor Fieldpiece Aprilaire Daikin Broan Fantech Rectorseal Belimo and many other brands of HVAC Supplies.