We Offer a Full Range of HVAC Products to Meet All Your Home Comfort Needs

Group of Lennox heating and cooling products

Whether it’s heating or cooling, O'Brien Heating & Air Conditioning in the Main Line has all the HVAC products you might need for your home. All our products are reliable, innovative and energy efficient, so you can enjoy a comfortable home all year. Whatever your heating and cooling needs are, we have you covered.

Browse each category to find details about specific products. We are eager to help with any of your HVAC needs. Just give us a call at 610-626-2540 or schedule an appointment online to meet with one of our experienced team members.