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Whole-House Generator Installation in Grayslake, Illinois

9 businesses offering whole-house generator installation with a Grayslake address in Lake County, IL. Updated 9-22-26.

Business	Phone	Website
Active Electric IncGrayslake	(847) 826-1968	usmaperx.org/details/active-electric-inc-ChIJ41X	Report Phone doesn’t work Website doesn’t work
Ammco Electric IncGrayslake	(847) 223-5740	—	Report Phone doesn’t work
Benny's Electrical ContractingGrayslake	(224) 244-5480	—	Report Phone doesn’t work
Brumm ElectricGrayslake	(847) 548-4183	—	Report Phone doesn’t work
Elektro Plus Electrician ContractorsGrayslake	(224) 298-1005	electriciangrayslake.com	Report Phone doesn’t work Website doesn’t work
Garris Construction, Inc.Grayslake	(224) 541-4995	garrisconstruction.com	Report Phone doesn’t work Website doesn’t work
GFM Home Services, Inc.Grayslake	(224) 223-0393	—	Report Phone doesn’t work
PHS Home Electrical CoGrayslake	(224) 970-3148	—	Report Phone doesn’t work
Precision Today Plumbing Heating Cooling Electrical (Miller's Area Heating)Grayslake	(847) 986-5166	precisiontoday.com/grayslake	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 Lake County, by townAll 105 trades in Lake County