Started in 1955, O'Brien Heating & Air Conditioning is proud to have over 65 years of heating and cooling experience in the Drexel Hill, PA, area. During that time, our HVAC company has built impressive credentials. We are BBB accredited and A+ rated, and we are a proud Lennox Premier Dealer. O'Brien Heating & Air Conditioning wants to help the Drexel Hill community stay comfortable in all weather conditions. As a result, we offer money-saving promos and rebates. Call us today!