When you need a tune-up on your commercial heating system, trust the experts at T.F. O’Brien to provide comprehensive, complete services. We’ve been helping commercial clients stay comfortable for nearly 80 years, and we want to help you with your HVAC needs, too.
When you choose T.F. O’Brien for your commercial heating system tune-up, we’ll provide you with a comprehensive maintenance call, which can include:
- System combustion efficiency test
- CO test
- Heat exchanger inspection
- Lubrication of motor and bearings
- Cleaning and tightening of electrical connections
- Filter replacement
- Safety control test and inspection
- Burner cleaning
- Thermostat inspection
- Test gas valves
- Burner adjustment for maximum efficiency
- Belt replacement
Get Started with an Estimate
Call T.F. O'Brien Cooling & Heating at (516) 488-1800 or complete our short form below and a representative will reach out to you.
What do our customers think of us?
Review scores last updated 11/30/20
T.F. O’Brien is a full-service commercial HVAC contractor. In addition to commercial heating system tune-ups on Long Island, NY we also provide:
We’re pleased to have you choose us to meet your commercial heating system maintenance needs. We’re also happy to offer commercial cooling system tune-ups as well. T.F. O’Brien proudly serves all of Long Island, including Nassau County, Suffolk County, and Brooklyn. To schedule your maintenance appointment with us, please call us at 516.488.1800 or fill out the convenient contact form below, and we will be in touch soon to assist you.