New Berlin's 1960s through 1980s housing stock brings with it the electrical infrastructure of those decades: 100-amp service panels that were standard when the ranches and split-levels along National Avenue and Moorland Road were built, and in some cases Federal Pacific Stab-Lok or Zinsco panels that have become a liability with insurance carriers across Wisconsin.
As New Berlin homeowners modernize their homes, electrical capacity is increasingly the constraint. Adding a Level 2 EV charger to a 100-amp panel that is already running HVAC, kitchen appliances, and a clothes dryer often isn't possible without a service upgrade. Burkhardt's electricians calculate actual panel load for New Berlin homes, give homeowners a clear picture of available capacity, and recommend the right path — circuit addition, panel upgrade, or load management — without upselling.
Burkhardt Heating, Cooling, Plumbing & Electric's licensed electricians serve New Berlin from our Brookfield location, reaching most of the city in 20 to 30 minutes. We handle panel replacement and 200-amp service upgrades, dedicated circuit additions for EV chargers and generators, outlet and switch repair, GFCI and AFCI protection installation, Federal Pacific and Zinsco panel replacement, and circuit breaker replacement in aging panels.
Burkhardt is available 24/7 for electrical emergencies in New Berlin. All work is performed under permit by licensed Wisconsin electricians. GreenSky financing is available for panel upgrades and larger electrical projects.
EV Charger Installation
As electric vehicles become more common across Southeastern Wisconsin, many homeowners need a Level 2 EV charger installed in their garage. This typically requires a dedicated 240-volt, 50-amp circuit from your electrical panel — and in older homes, a panel upgrade to handle the additional load. Our licensed electricians handle the complete installation: panel assessment, circuit addition, charger mounting, and final inspection. We install all major EV charger brands including ChargePoint, Tesla Wall Connector, JuiceBox, and Grizzl-E.
We install and service panels from Square D, Eaton/Cutler-Hammer, Siemens, and GE. For generators, we're authorized Generac installers — headquartered right here in Waukesha, WI.
My New Berlin home has a Zinsco panel. My realtor says I should replace it before listing. Is that correct?
Yes — Zinsco panels have breakers that can fail to trip correctly under overload, and most Wisconsin insurance carriers will not write new policies on homes with Zinsco panels. Replacing it before listing avoids a major inspection finding that can derail a sale or require a price concession. Burkhardt replaces Zinsco panels throughout New Berlin.
How long does a panel upgrade take in New Berlin?
Most residential panel upgrades — including coordination with the utility for the meter disconnect, panel installation, circuit transfer, and inspection scheduling — are completed in one day. Burkhardt handles all coordination. Call 414-206-3049 to get on the schedule.
Can Burkhardt add GFCI protection to my New Berlin home's older bathrooms and kitchen?
Yes. GFCI protection in wet areas is required by current code and is one of the most cost-effective safety upgrades available for older homes. Burkhardt installs GFCI outlets and can also install GFCI breakers in the panel that protect entire circuits. It is quick work that significantly improves safety.
Related Services
Learn more about our electrical services across southeastern Wisconsin.
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