Trust our HEATING PROS to deliver warmth and comfort to your Huntington home, no matter the weather. 24Seven Heating and Cooling HVAC contractor in Orange County & Huntington Beach, CA, provides heating & air conditioning repair service and AC or furnace installation. For us, no job is too big or too small to devote our full attention to. Our technicians are the best-trained people in the business of heating and air conditioning repair and installation. Whether it’s a routine AC repair job, regular air conditioning service and maintenance, or new installation of a system, we’re here for you.