To make sure your generator is up and running when a storm hits, count on T.F. O’Brien for comprehensive generator maintenance and repair. Serving Long Island’s home comfort needs for more than 80 years, T.F. O’Brien is a qualified provider of generator services, and we want to help you with your generator maintenance and repair as well.
Although we install high-quality generator products, our skilled technicians have been specially trained to provide generator maintenance and repair services on a variety of makes and models of generators (20 kW or smaller) on the market. When you call us for your generator maintenance or repair, rest assured we will provide you with a comprehensive analysis of your current generator system, and make any maintenance or repair services professionally and with your comfort and safety in mind.
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.
"Completely Satisfied"
"I was completely satisfied with the professionalism, quality, and courteousness of your service. I will continue to call on and recommend you all future AC/Heating needs. Thank You."- T.F., Baldwin, NY
T.F. O’Brien is a full-service generator contractor. In addition to generator maintenance and repair on Long Island, NY we also provide:
T.F. O’Brien proudly serves all of Long Island, including Nassau County, Suffolk County, and Brooklyn. At T.F. O’Brien, we want our customers to be as comfortable as possible. Aside from generator maintenance and repair, we offer additional services including:
Click For Areas We Provide Generator Services:
We provide generator maintenance and repair on Long Island, including Nassau County, Suffolk County and the following areas:
- Bayside, NY
- Bellerose, NY
- Breezy Point, NY
- Brookville, NY
- Commack, NY
- Cold Spring Harbor, NY
- Dix Hills, NY
- Douglaston, NY
- East Meadow, NY
- East Williston, NY
- Elmont, NY
- Floral Park, NY
- Flushing, NY
- Fort Salonga, NY
- Franklin Square, NY
- Freeport, NY
- Fresh Meadows, NY
- Garden City, NY
- Glen Cove, NY
- Glen Head, NY
- Great Neck, NY
- Greenlawn, NY
- Hauppauge, NY
- Huntington, NY
- Jericho, NY
- Kings Park, NY
- Long Island, NY
- Lloyd Harbor, NY
- Manhasset, NY
- Melville, NY
- Merrick, NY
- Mineola, NY
- New Hyde Park, NY
- Northport, NY
- Oceanside, NY
- Oyster Bay, NY
- Park Slope, NY
- Plainview, NY
- Port Washington, NY
- Queens Village, NY
- Rockaway Point, NY
- Rockville Centre, NY
- Roslyn, NY
- Smithtown, NY
- South Hempstead, NY
- Syosset, NY
- Valley Stream, NY
- West Hempstead, NY
- Westbury, NY
- Whitestone, NY
- Williston Park, NY