I am a home builder so I have used Clean Air Heating and Air Conditioning for a majority of the homes that I work on for the last couple years. Every time they come out to do work from me things go very smoothly and turn out great. Never had any problems. Most recently they moved some air ducts for me in a unit and did a full A/C install. They always clean up well and I will be working with them again in the future. Constantly recommending them to others as well.