O'Brien Heating & Air Conditioning has been a top HVAC company in Malvern, PA and the surrounding area for over 65 years. Whether you need routine maintenance, a reliable repair, or an installation, we’re delighted to assist you. As a premier HVAC contractor, we not only deliver skill and experience but also outstanding customer service and care.

Since we opened our doors in 1955, area homeowners and businesses have chosen us for their heating and cooling needs. We’re confident we can make you our next loyal and satisfied customer.