Established in 1955, O'Brien Heating & Air Conditioning is a full-service HVAC company in Morton, PA and the surrounding area. This means you can depend on us for repairs, maintenance, and installations. We’re a trusted heating and cooling contractor that can work on any make or model of heat pump, furnace, or mini-split. Expertise.com named us the Best HVAC Professional in Philadelphia in 2021, and we keep an A+ rating with the Better Business Bureau. In addition, we’re a Lennox Premier Dealer. You’ll get warm customer care together with professional-grade work, all at a reasonable price.