If the chill in the air is reminding you that your furnace may not be up to heating your home another year, it is time to call a heating company in Glen Mills, PA. Glen Mills takes seasonal weather to an all new level, as we often have three seasons in just one week, but O'Brien Heating & Air Conditioning is here to assist so you are comfortable regardless of what is happening outside. With over 60 years of experience as a heating contractor under our belt, O'Brien Heating & Air Conditioning has been recognized for our trained and NATE-certified technicians and received both BBB accreditation and the title of Best HVAC Professionals in Philadelphia in 2021 from Expertise.com.

Our company is recognized for:
  • NATE-certified technicians
  • Dave Lennox Premier Dealer
  • A+ Rating from the BBB
  • Angi’s List certification