Locally owned and operated, Mathy Heating & Air Conditioning, Inc. is your residential heating and air conditioning specialist, serving Effingham and the surrounding areas with reliable, prompt service: Your Comfort is our Business! Mathy Heating & Air Conditioning, Inc. is proud to be an authorized Heil HVAC product dealer that employs universal service technicians able to service and repair all makes and models of both heating and AC units. We also specialize in new construction installation, unit replacement, and fireplace installation and repair. FREE estimates are provided for new installations and replacements. Call Mathy Heating & Air Conditioning, Inc. TODAY for an appointment and more information!