Bay Air HVAC Services is located in San Carlos on Terminal Way. They specialize in heating, ventilation and air conditioning service. They also do work on refrigerators and water heaters. Anything to do with indoor temperature control, they will repair. They have a fleet of well equipped vans to make repair simple for their customers. Set up an appointment and they will come to you to solve your HVAC problems. Bay Air HVAC Services is an accredited Better Business Bureau business with a given grade of A.