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Whole-House Generator Installation in New Castle, Delaware

14 businesses offering whole-house generator installation with a New Castle address in New Castle County, DE. Updated 9-22-26.

Business	Phone	Website
Bravo Building ServicesNew Castle	(302) 322-5959	bravogroupservices.com	Report Phone doesn’t work Website doesn’t work
Byers Electrical ConstructionNew Castle	(302) 395-4540	—	Report Phone doesn’t work
Electrical Integrity LLCNew Castle	(302) 388-3430	elecintegrity.com	Report Phone doesn’t work Website doesn’t work
Electrical Power Systems, Inc.New Castle	(302) 325-3502	epsibiz.com	Report Phone doesn’t work Website doesn’t work
First State Electric CoNew Castle	(302) 322-0140	firststateelectric.com	Report Phone doesn’t work Website doesn’t work
FTG Equipment SolutionsNew Castle	(855) 303-7900	ftgequipment.com	Report Phone doesn’t work Website doesn’t work
Harris Plumbing, Heating, Air & ElectricalNew Castle	(302) 618-3501	callharrisnow.com/&se_campaign=GBP%20-%20DE	Report Phone doesn’t work Website doesn’t work
Joseph Cardenti ElectricNew Castle	(302) 328-1883	—	Report Phone doesn’t work
Legendary Electric LLCNew Castle	(302) 803-0055	legendaryelectricdelaware.com	Report Phone doesn’t work Website doesn’t work
LIAM ServicesNew Castle	(302) 317-2727	liamsvcs.com	Report Phone doesn’t work Website doesn’t work
LIGHT IT UP ELECTRICNew Castle	(302) 293-6170	—	Report Phone doesn’t work
Mc Millan Electric LLCNew Castle	(302) 328-8854	—	Report Phone doesn’t work
Mj Electrical Services IncNew Castle	(302) 668-6718	—	Report Phone doesn’t work
Preferred Electric IncNew Castle	(302) 322-3317	—	Report Phone 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 New Castle County, by townAll 105 trades in New Castle County