Air Conditioning and Heating - Repairs and Installation. A business dedicated to the repair and installation of air conditioners, accredited by the BBB Accredited Business. 74 Degrees Heating & Air, Inc is your trusted company for air conditioning repairs and installations. In California, a state with a hot climate, living without air conditioning can be torture, whether it is at work or home. Give us a call to stop your suffering; we'll gladly help you live more peacefully by installing or repairing your air conditioner. Our spectacular air conditioner installation and repair specials allow our community to get the services they need without having to break the bank. Our prices are affordable, and we also offer free estimates.