Install a Generator Cost in Joliet, IL in 2026
Most Install a Generator projects in Joliet, IL cost between $1,800 and $30,000. The typical price is $9,000.
Standby generators are dominated by equipment cost and the gas line run.
Labour and materials in Joliet run about 14% above the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Panel capacity and whether an upgrade is needed
- Running new circuits through finished walls
- Permit and inspection in your jurisdiction
- Aluminium wiring or knob-and-tube remediation
Usually included
- Licensed electrician labour
- Wire, boxes, breakers and devices
Usually extra
- Drywall repair after the walls are opened
- Fixtures you supply
- Utility service upgrades
Electricians in Joliet, IL
Businesses listed on Google near Joliet, IL. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
AGV Electrical
5.0(42 reviews)
549 Scott Ln, Romeoville, IL 60446
Fail Safe Electric Company
4.6(46 reviews)
2513 Von Esch Rd, Plainfield, IL 60586
Jose Castillo, Electrical Contractor
5.0(23 reviews)
1219 Chippewa St, Joliet, IL 60433
All Power Electric Inc.
5.0(21 reviews)
909 Douglas St, Joliet, IL 60435
Jackson`s Electrician Joliet
5.0(20 reviews)
458 E Cass St, Joliet, IL 60432
Robles Electric
4.7(23 reviews)
1401 Plainfield Rd, Joliet, IL 60435