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Whole-House Generator Installation in Smithtown, New York

4 businesses offering whole-house generator installation with a Smithtown address in Suffolk County, NY. Updated 9-22-26.

Business	Phone	Website
Lane Valente IndustriesSmithtown	(631) 454-9100	lviusa.com	Report Phone doesn’t work Website doesn’t work
Robert M Simone ConstructionSmithtown	(516) 983-4224	—	Report Phone doesn’t work
Shelter Group Management LLC | Commercial Snow Removal Long Island | Commercial Landscaping Long IslandSmithtown	(516) 493-8899	sheltergroupllc.com	Report Phone doesn’t work Website doesn’t work
SureLine ElectricSmithtown	(631) 240-9663	surelineelectric.com	Report Phone doesn’t work Website doesn’t work

Listed alphabetically. If a phone number or website does not work, use Report on that listing. Business owners: write to contact@hometradesdirectory.com to correct or remove a listing.

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