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Whole-House Generator Installation in Madison County, Illinois

50 businesses offering whole-house generator installation in Madison County, IL. Updated 9-22-26. Serving Edwardsville, Collinsville, Granite City, Alton, Highland and Glen Carbon and the rest of the county.

Business	Phone	Website
A & M ElectricGranite City	(618) 451-9159	—	Report Phone doesn’t work
A & M Electric Inc.Granite City	(618) 219-0875	a-melectricinc.com	Report Phone doesn’t work Website doesn’t work
Accent Home ServicesEdwardsville	(618) 977-1662	coolingandheatingco.com	Report Phone doesn’t work Website doesn’t work
ACE ELECTRIC LLCEdwardsville	(618) 541-2516	aceelectricmidwest.com	Report Phone doesn’t work Website doesn’t work
Affordable Electric-MetroCollinsville	(618) 781-3947	illinois-electrician.com/electrician-in-collinsville	Report Phone doesn’t work Website doesn’t work
Aholt ConstructionHighland	(618) 654-6321	usmapiqs.org/details/aholt-construction-ChIJJVh	Report Phone doesn’t work Website doesn’t work
Alert ElectricTrenton	(618) 644-9333	—	Report Phone doesn’t work
All City Harrison Electric Inc.Granite City	(618) 451-1455	harrisonelectric.org	Report Phone doesn’t work Website doesn’t work
ATW ContractingAlton	(618) 929-6825	—	Report Phone doesn’t work
Barton ElectricTrenton	(618) 654-6626	—	Report Phone doesn’t work
Bickle Electric, Heating, and Cooling Contracting Co., Inc.Edwardsville	(618) 259-4499	bickleelectric.com	Report Phone doesn’t work Website doesn’t work
Billders Service and repairGranite City	(618) 825-1907	—	Report Phone doesn’t work
BNL ELECTRIC LLCTroy	(618) 667-8102	—	Report Phone doesn’t work
Bush Refrigeration, Inc.Godfrey	(618) 467-0177	bush-refrigeration.com	Report Phone doesn’t work Website doesn’t work
C.A.V.I. Inc.Troy	(618) 791-8042	caviwiring.com	Report Phone doesn’t work Website doesn’t work
Camp Electric + Engineering Inc.Alton	(618) 462-9287	campelectricinc.com	Report Phone doesn’t work Website doesn’t work
Classic Aire CareEdwardsville	(618) 213-2618	classicairecare.com/edwardsville	Report Phone doesn’t work Website doesn’t work
CMC Electric, IncMaryville	(618) 345-2008	cmcelectricinc.com	Report Phone doesn’t work Website doesn’t work
D & M Electrical ServiceGranite City	(618) 797-6881	dmes1972.com	Report Phone doesn’t work Website doesn’t work
DRDA Electric CoGlen Carbon	(618) 656-7142	—	Report Phone doesn’t work
Edwards Electrical ContractingGodfrey	(618) 208-4688	—	Report Phone doesn’t work
Edwards Electrical ContractingGodfrey	(618) 466-8973	—	Report Phone doesn’t work
Guarantee Electrical CoGranite City	(618) 452-6122	geco.com	Report Phone doesn’t work Website doesn’t work
Hi-Tech ElectricTroy	(618) 304-7621	—	Report Phone doesn’t work
Hoffmann BrothersEdwardsville	(618) 271-6200	hoffmannbros.com/service-area/edwardsville-office	Report Phone doesn’t work Website doesn’t work
Household Electric LLCAlton	(618) 425-2600	—	Report Phone doesn’t work
Huffs Home RemodelingMoro	(618) 946-1853	—	Report Phone doesn’t work
Illinois Electric WorksGranite City	(618) 451-6900	illinoiselectric.com	Report Phone doesn’t work Website doesn’t work
J.A. Electric, Inc.Edwardsville	(618) 791-3898	jaelectricinc.com	Report Phone doesn’t work Website doesn’t work
J.F. Electric, IncorporatedEdwardsville	(618) 797-5353	jfelectric.com	Report Phone doesn’t work Website doesn’t work
Jet ElectricCollinsville	(618) 250-0964	—	Report Phone doesn’t work
Lifetime Electric IncBethalto	(618) 377-0139	illinois-electrician.com/electrician-in-bethalto	Report Phone doesn’t work Website doesn’t work
Locklear Electric IncWood River	(618) 254-3813	—	Report Phone doesn’t work
MDB ElectricTroy	(618) 667-0177	mdb-electric.com	Report Phone doesn’t work Website doesn’t work
Midwest Motor SportsHartford	(618) 251-3902	midwestmotorsports.com	Report Phone doesn’t work Website doesn’t work
Morrison Plumbing, Heating, Air, & Electrical ServicesCollinsville	(618) 769-2775	morrisonplumbing.com	Report Phone doesn’t work Website doesn’t work
The Professor - Handyman SpecialistLivingston	(618) 946-3140	—	Report Phone doesn’t work
Pruitt Mechanical ServicesBethalto	(618) 762-4498	pruittmechanicalservices.com	Report Phone doesn’t work Website doesn’t work
Randy Moore Repair ServicesEdwardsville	(618) 791-8126	randymoorerepairservice.com	Report Phone doesn’t work Website doesn’t work
RMJ ElectricalEdwardsville	(618) 301-9655	rmj-electrical.com	Report Phone doesn’t work Website doesn’t work
Ross Home Services LLCAlton	(618) 477-3077	rosshomeservices.online	Report Phone doesn’t work Website doesn’t work
Sachs ElectricGranite City	(618) 655-0627	sachsco.com	Report Phone doesn’t work Website doesn’t work
Schrage Service CompanyTrenton	(618) 772-9101	schrageserviceco.com	Report Phone doesn’t work Website doesn’t work
Springman ElectricGodfrey	(618) 466-6100	—	Report Phone doesn’t work
Sutterfield Electric Contracting CorpWood River	(618) 655-9406	sutterfieldelectric.com	Report Phone doesn’t work Website doesn’t work
Three Phase Electric Contractor IncSouth Roxana	(618) 251-3332	—	Report Phone doesn’t work
Tiger Plumbing, Heating, Air Conditioning, & Electrical ServicesCollinsville	(618) 344-1118	trusttiger.com/locations/collinsville	Report Phone doesn’t work Website doesn’t work
TritechCollinsville	(618) 567-2025	—	Report Phone doesn’t work
Wegman Electric CoEast Alton	(618) 258-1130	—	Report Phone doesn’t work
Zobrist ElectricHighland	(618) 654-2485	—	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 105 trades in Madison County