Adam Schniederjan Air Conditioning, Inc. is a locally owned and operated HVAC company located in Muenster, TX. Since 1991, we have been providing quality and reliable HVAC service throughout Cooke County, Grayson County, Denton County and Montague County. Our service offerings are everything HVAC. Our priority is serving all of your residential and/or light commercial air conditioning & heating needs. This includes air conditioning, heating, ventilation, air filtration system repair, maintenance, installation and replacement. Our mission is to make your HVAC system repair both accessible and affordable.