Install a Generator Cost in Herculaneum, MO in 2026
Most Install a Generator projects in Herculaneum, MO cost between $1,500 and $26,000. The typical price is $7,500.
Standby generators are dominated by equipment cost and the gas line run.
Labour and materials in Herculaneum run about 6% below 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 Herculaneum, MO
Businesses listed on Google near Herculaneum, MO. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Bates Electric
4.8(1,429 reviews)
2006 Sierra Pkwy, Arnold, MO 63010
Kentch Electric, LLC
5.0(58 reviews)
14300 State Rte Dd, Festus, MO 63028
Mid-America Electric, Inc.
4.4(84 reviews)
5950 Old State Rd, Imperial, MO 63052
Davis Wiring
5.0(16 reviews)
1891 Fairfax Dr, Barnhart, MO 63012
Hotwire Electric Inc
4.3(24 reviews)
7141 Metropolitan Blvd #102, Barnhart, MO 63012
K & D Electrical Services
4.6(10 reviews)
3733 K Bar K Rd, De Soto, MO 63020