Lower Merion Township’s Premier Heating Company

At O'Brien Heating & Air Conditioning, we’re proud to be a heating company ready for any type of project in Lower Merion Township, PA. People living in Montgomery County need to have a heating system that they can trust during the winter months. Our locally owned and operated company has been performing high-quality work since 1955. We’re a Lennox Premier Dealer that’s committed to staying current with the industry. The BBB has given us an A+ rating for the exceptional quality of all of our work. To keep our customers safe, we’re fully licensed, bonded and insured.

We’ve earned a reputation for:
  • Providing personalized services
  • Operating with integrity
  • Maintaining open and honest lines of communication
  • Responding quickly to service requests