Install a Generator Cost in Napa, CA in 2026
Most Install a Generator projects in Napa, CA cost between $1,900 and $32,000. The typical price is $9,500.
Standby generators are dominated by equipment cost and the gas line run.
Labour and materials in Napa run about 24% 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 Napa, CA
Businesses listed on Google near Napa, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
MEL Electric
4.9(111 reviews)
902 Enterprise Way Ste g, Napa, CA 94558
Myles Davis Electric, Inc.
4.2(10 reviews)
3057 California Blvd, Napa, CA 94558
Napa Electric
5.0(6 reviews)
2240 Brown St, Napa, CA 94558
Woolys Electric Inc
5.0(2 reviews)
89 Sheehy Ct, Napa, CA 94558
CK Electrical Inc.
5.0(4 reviews)
1755 Industrial Way Suite 9, Napa, CA 94558
Silverado Electric
5.0(1 reviews)
845 Sousa Ln, Napa, CA 94559