O'Brien Heating & Air Conditioning is your one-stop shop for HVAC services in Plymouth Meeting, PA, and the surrounding areas. In Plymouth Meeting, we enjoy all four seasons, which means you need an HVAC system that can sustain you through both the heat and the cold. No one wants a cold furnace and a hot air conditioning system.

Our team of HVAC technicians will work hard to service your systems so that all you have to do is relax in your climate-controlled home. We’ve serviced this area since 1955. You’ve probably heard about us from your parents and grandparents. Our commitment to service and excellence has remained the same from the day we opened for business.