At O’Callaghan Heating and Air, we’ve been keeping Metro Atlanta comfortable for 50 years. We pride ourselves on our customer service and stand behind all the work we do.
At O’Callaghan Heating and Air, we’ve been keeping Metro Atlanta comfortable for 50 years. We pride ourselves on our customer service and stand behind all the work we do.
At O’Callaghan Heating and Air, we’ve been keeping Metro Atlanta comfortable for 50 years. We pride ourselves on our customer service and stand behind all the work we do.
At O’Callaghan Heating and Air, we’ve been keeping Metro Atlanta comfortable for 50 years. We pride ourselves on our customer service and stand behind all the work we do.
At O’Callaghan Heating and Air, we’ve been keeping Metro Atlanta comfortable for 50 years. We pride ourselves on our customer service and stand behind all the work we do.
At O’Callaghan Heating and Air, we’ve been keeping Metro Atlanta comfortable for 50 years. We pride ourselves on our customer service and stand behind all the work we do.
Welcome!
To be the best, you have to sell the best. We are a Trane comfort specialist. Through Wells Fargo Financial, we can offer outstanding rates for financing that new Trane comfort system. The price of refrigerant continues to rise. If you’re “topping off” your air conditioning with Freon every spring, you are literally throwing money away. Talk to our comfort specialists today about replacing that old inefficient heating and air system.
Our services
If you have a furnace or air conditioner that does not work correctly, give us a call now. If you need a maintenance agreement for your home or business, our helpful staff will find solutions for all of your heating, ventilation and air-conditioning system (HVAC) needs.
Our Videos
For more than five decades, the O’Callaghan family has served the local residents of Atlanta. As one of the leading companies in the heating and air-conditioning industry, we employ well-trained technicians. Our expert team is always on top of every job request. Watch our videos to learn more!
