Sky Heating and Air Conditioning has served our customers and community for more than 27 years. Started by William (Bill) G. Smith in 1980, it has grown into serving the entire Portland Metropolitan Area. We are your TRANE Comfort Specialists. It is customer comfort and satisfaction that keeps Sky Heating and Air Conditioning striving for superior quality and service. Our certification as a TRANE Comfort Specialist Dealer guarantees our skilled technicians meet the highest performance standards in the industry and provide our customers with an optimally healthy indoor environment.