Join the Team at T.F. O’Brien Cooling & Heating

At T.F. O’Brien, our philosophy embodies the spirit of the marathon – we have the courage to start, the strength to endure and the resolve to finish. Since 1934, our ultimate goal has been to provide the absolute best customer service on Long Island. We believe we accomplish this by employing superior craftsmen with great attitudes and work ethic. We provide the training necessary to ensure our customers get perfect service. That’s the Spirit of T.F. O’Brien!

The skilled team at T.F. O’Brien is pleased to provide full-service comfort solutions to people throughout the Long Island, NY area. We offer air conditioning, heating, oil conversions, ductless, generators, commercial HVAC services and more. We strive to meet our customers’ installation, maintenance and repair needs. We currently have a staff of 34 employees, and we have 9,500 active customers. Last year, we performed 6,000 service calls.

  • We will design, install and engineer the perfect comfort system for our customers.
  • We will tell them what to expect up front, be it costs, service, repairs, installations, system details and limitations – there will be no surprises.
  • We will respect our customers and their property.

Find out more about joining the team at T.F. O’Brien.

If you’re interested in joining the T.F. O’Brien Cooling & Heating team, you may submit your information and resume below, or you may call us at 516-488-1800 to learn about any open positions we may have. Thank you for your interest in working with T.F. O’Brien, and we look forward to hearing from you.