Oconomowoc's lakefront estates and Victorian-era summer homes along Lac La Belle, Fowler Lake, and Oconomowoc Lake Road represent one of the most electrically complex service areas Burkhardt covers. Properties with a century of electrical history — original knob-and-tube wiring beneath layers of subsequent additions, panels that have been replaced multiple times, and outbuildings wired to standards that no longer meet code — are not unusual in Oconomowoc's historic lake neighborhoods.
The Wisconsin Avenue downtown corridor and Summit Avenue neighborhoods include homes from the early-to-mid 20th century with the full range of electrical challenges: inadequate service for modern loads, Federal Pacific panels from the 1960s and 1970s in mid-century properties, and aluminum branch circuit wiring that requires proper treatment at connections to remain safe.
Newer construction in Oconomowoc's eastern and southern subdivisions — developed through the 1990s and 2000s — has modern 200-amp service, but faces the same modern load challenges: EV chargers, whole-home generators, and smart home systems that push available capacity. Custom lakefront homes may need 400-amp service or subpanel configurations to accommodate their electrical loads.
Burkhardt Heating, Cooling, Plumbing & Electric's licensed electricians serve Oconomowoc with panel replacement, service upgrades, circuit additions, EV charger installation, generator hookups, outlet and switch repair, and whole-home rewiring. Burkhardt is available 24/7 for electrical emergencies in Oconomowoc. GreenSky financing is available.
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 Oconomowoc lakefront home has electrical work done across multiple decades. Where do I start?
Start with a whole-home electrical assessment. Burkhardt's licensed electricians inspect the panel, document visible wiring types, test outlets and circuits, and identify any safety issues — prioritizing what needs immediate attention versus what can be planned over time. Call 414-206-3049 to schedule.
Can Burkhardt install a whole-home automatic standby generator at my Oconomowoc property?
Yes. Burkhardt installs automatic transfer switches and the full electrical infrastructure for automatic standby generators in Oconomowoc. For larger lake homes, we design generator systems that can carry critical loads including HVAC, sump pumps, refrigeration, and security systems. Call 414-206-3049 to discuss.
My Oconomowoc home needs an EV charger but the garage is a detached historic carriage house. Can Burkhardt run a circuit to it?
Yes. Running a circuit to a detached structure requires either underground conduit or an overhead cable run designed to code. Burkhardt handles the full installation including any trenching and pull boxes required. We work carefully to minimize impact on historic structures during the process.
Related Services
Learn more about our electrical services across southeastern Wisconsin.
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