OSI Comfort Specialists
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Energy Products and Home Comfort Services


OSI Comfort Specialists delivers a full range of home comfort services with an exceptional level of customer care and a deep commitment to clean, renewable energy. We help homeowners integrate solar and geothermal energy seamlessly, so you can achieve your conservation goals without sacrificing comfort or convenience.

OSI Comfort van Thousands of satisfied customers rely on us for complete care that includes:
Backflow Protection & Testing
Lead Safety
Our eyes are on the horizon looking for the best new technologies, but we also honor our past by never wavering from the standards set by Morris Levi, who founded the company in 1936. Our friends and neighbors from Long Island and the five boroughs rely on us for total comfort ... delivered. We have "real people" answering the phones 24/7, so we're always there when you need us, no ifs, ands or buts!

Whether you're already an OSI Comfort Specialists client, or thinking about joining our family of satisfied customers, look around the site now to see what's new - and visit often for special online promotions, and news about latest innovations in home comfort.

Need more information? Contact us ... and start counting on us today.
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We're proud to serve the following areas:
Atlantic Beach, Baldwin, Bellmore, Bethpage, Cedarhurst, East Meadow, East Norwich, East Rockaway, Farmingdale, Franklin Square, Garden City Park, Glen Head, Great Neck, Greenvale, Hewlett, Hillside Manor, Jericho, Lake Success, Lawrence, Lido Beach, Long Beach, Lynbook, Malverne, Manhasset, Manhasset Hills, Massapequa, Massapequa Park, Merrick, New Hyde Park, Old Bethpage, Old Westbury, Oyster Bay, Plainview, Plandome, Rockville Centre, Roslyn, Roslyn Heights, Syosset, Valley Stream, Woodbury, Woodmere.


We feature the finest equipment from:
3M, Aqua-Pure, Armstrong Air, Beckett, Bock, Bradford White, Broan, Buderus, Carlin, Carrier, Coleman, Energy Kinetics, Field Controls, Flanders, Granby, John Wood, Lennox, Lux, Peerless, Rheem, Riello, Roth, Ruud, Slant Fin, Superstor, Thermo 2000.

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OSI Comfort Specialists, 3555 Hargale Road, Oceanside, NY 11572, Phone: 516-763-1400 / 718-634-8447, Contact Us
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