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Whole-House Generator Installation in Wantagh, New York

6 businesses offering whole-house generator installation with a Wantagh address in Nassau County, NY. Updated 9-22-26.

Business	Phone	Website
Island Generator Co.Wantagh	(516) 456-0083	islandgeneratorco.com/contact-us-2	Report Phone doesn’t work Website doesn’t work
JMEC Wiring Group IncWantagh	(516) 731-0858	jmecwiring.com	Report Phone doesn’t work Website doesn’t work
JSM Electric Corp.Wantagh	(516) 458-7706	jsmelectricli.com	Report Phone doesn’t work Website doesn’t work
M.S. ELECTRIC of Long Island, INC (Mike Sapienza)Wantagh	(516) 608-6527	mselectricofli.com	Report Phone doesn’t work Website doesn’t work
Premier Electric & Design IncWantagh	(516) 781-3864	premierelectricny.com	Report Phone doesn’t work Website doesn’t work
VMD ElectricWantagh	(631) 669-6915	vmdelectric.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.

All whole-house generator installation in Nassau County, by townAll 105 trades in Nassau County