The Qualifications to Give You Peace of Mind At Service Experts Heating & Air Conditioning in Roanoke, we’ve been helping the community since 1985 and all of our experts and equipment installers are licensed, highly qualified and NATE-certified. We encourage you to learn about NATE certification and all it requires. It’s a distinguished credential that our service folks have earned through study, expertise, extensive training and testing. So if you should need HVAC service or repair, don’t just call some guy with a few wrenches and a truck. Call 540-302-8645 for Service Experts Heating & Air Conditioning in Roanoke. We have all of the finest qualifications to provide expert furnace and AC repair and service. And all of our work is 100% guaranteed for a full year!