Dayton Electric LLC
Verified Pro
2½+ years online5.0(13)
Electrical Services in Green Bay, WI
Compare 22 electrical services contractors near you in Green Bay and surrounding area with an average rating of 4.7/5. Get free quotes, read reviews, and find the right pro for your project.
Last updated March 23, 2026
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Other Businesses in This Area
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Electrical Services in Green Bay, WI
Green Bay, Wisconsin electricians serve Brown County's mix of older neighborhoods and newer subdivisions out toward De Pere and Howard. Most older Green Bay homes have 100-amp panels original to 1940s-80s construction; modern households with central AC, EV chargers, and heat pumps typically need 200-amp upgrades quoted at $2,800-4,800. Local electricians hold Wisconsin state journeyman or master electrician licenses. Green Bay permits and inspections cover most electrical work, with Wisconsin Public Service providing electric service across most of the city. Wisconsin's growing heat pump adoption (driven by Focus on Energy rebates and federal IRA credits) drives steady demand for 240V circuits.
Green Bay's older Astor and Joannes neighborhoods often have aluminum branch wiring or knob-and-tube wiring requiring careful evaluation before service upgrades. Many electricians refuse to work on K&T systems without partial or full rewiring. Wisconsin's harsh winters drive demand for whole-home generators and the transfer switch and panel work they require. EV adoption has grown rapidly, driving Level 2 charger installs alongside heat pump installations.
Frequently Asked Questions
- Does my old Green Bay home have knob-and-tube?
- Many homes built before 1940 have some K&T wiring remaining. Reputable Green Bay electricians inspect during their initial visit. K&T isn't always dangerous when undisturbed, but it can't be insulated over and most insurers won't cover homes with active K&T circuits.
- What permits does Green Bay require?
- Most electrical work beyond outlet/switch replacement requires a Green Bay permit. Service upgrades, new circuits, panel changes, and detached structure feeds all require permits and city inspection. Reputable electricians pull permits as part of the project quote.
- How long does panel upgrade take?
- A typical Green Bay 200-amp service upgrade takes 4-8 hours of electrician time on the install day, plus Wisconsin Public Service coordination for the meter pull and reconnect (usually 1-3 weeks ahead). City inspection follows within 1-3 business days of completion.
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