We come to you with over 35 years experience in the industry. Dave Davies Air Conditioning, Heating and Refrigeration offers a proactive approach on heating, ventilation and air conditioning equipment with the increasingly important role of preventative maintenance. We install and service a wide variety of HVAC, gas-fired air makeups, heating and air conditioning systems, humidification, and dehumidification. We install and service package rooftops, boilers, chillers, residential furnaces, air conditioners, HRV systems and fireplaces. To keep it all running smoothly, we offer preventative maintenance programs to all types of HVAC and process equipment.