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Whole-House Generator Installation in Manhasset, New York

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

Business	Phone	Website
Melichar Electric LtdManhasset	(516) 627-9129	—	Report Phone doesn’t work
Prime ElectricalManhasset	(516) 400-6149	—	Report Phone doesn’t work
R & R Brothers ElectricalManhasset	(516) 365-1329	rrbros.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