O'Brien Heating & Air Conditioning offers the finest HVAC services in Newtown Square, PA. Our team of expert HVAC technicians has the training, experience, and skill to handle all of your HVAC needs. Whether you need a new HVAC system installed or repairs and maintenance performed on the system you already have, O'Brien Heating & Air Conditioning can help.

We’ve served the community here for over 65 years, making us a fixture in the community. We’re your friends and neighbors, and we’re BBB accredited with an A+ rating, so you can trust us to provide you with reliable furnace and air conditioning services at fair prices.