Lehmann Electrical & Design - Electrical services in Wauwatosa

Electrical

Lehmann Electrical & Design

Milwaukee's #1 Master Electrician for Panel Upgrades, EV Charging & Solar

4.9 (359)

Our Story

Lehmann Electrical & Design is a family-owned electrical contractor serving Milwaukee, Waukesha County, and Northern Illinois with licensed master electricians specializing in high-end, code-compliant work. They focus on panel upgrades, EV charging, and solar electrical services, ensuring safety, efficiency, and modern demands for homes and businesses. Committed to transparent pricing, same-day service, and a 5-star experience, they provide a 12-month workmanship warranty and full insurance for peace of mind.

Our Specialties

Electrical Panel UpgradesSolar Panel InstallationTesla & EV ChargingSmart Home IntegrationLED Lighting DesignBackup GeneratorsElectrical Repairs & TroubleshootingCommercial Electrical Services

Services

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Service Area

Based in Wauwatosa, WI

Serves within 30 minutes drive from Wauwatosa

Client Reviews

4.9 from 359 reviews on Google

Drew and Chris came out and did an incredibly clean install on a new battery system I had purchased. Communication was excellent from top to bottom. From the planning and scheduling it was easy. Drew stuck around while the system updated and did its thing and ensured everything was working well before leaving. They left the room cleaner than when they got there which is always a nice touch. They’re not a charity and their labor rate isn’t cheap (nor is it outrageous) but a clean, safe and timely installation is important to me and I am satisfied. Nice dudes too.

Brew City Unlimited a week ago

They did an amazing job considering the blue prints were for the house next store instead of my house they came up with a quick solution and made it work! I’m very happy with the results they were quick and efficient considering the snow storms they were there during them and worked through the cold! Very pleased !! Definitely recommend them!

Brielle Alix 2 months ago

Great job Lehmann Electrical & Design! Tyler’s Estimate was reasonable. The work was scheduled within a week and completed quickly. They handled all the permits and I’m very pleased with the quality of work performed by Alex and Ty. Thanks again, highly recommended!

Joseph Mionskowski 4 months ago
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Common Questions

Lehmann Electrical & Design serves homeowners and businesses in Milwaukee, Wauwatosa, Waukesha County, Elm Grove, New Berlin, Greenfield, Hales Corners, Shorewood, West Allis, and Glendale. They also extend services to Northern Illinois for specialized electrical needs. As a local family-owned contractor, they focus on providing high-end, code-compliant work throughout these areas.
Lehmann Electrical specializes in upgrading electrical panels from 100A to 200A, including conversions from old fuse boxes to modern breaker panels and service entrance modernization. All upgrades include permits, inspections, and same-day installation options where possible. This ensures your home's electrical system is safe and capable of handling modern demands like EV chargers and appliances.
Yes, Lehmann Electrical is a Tesla-certified installer offering Level 2 home EV charging solutions with 48-amp capability, smart app integration, and scheduling features. They provide a free electrical capacity assessment and can include panel upgrades if needed to support the installation. This specialized expertise ensures fast, reliable charging for Tesla and other EVs.
Lehmann Electrical offers custom solar energy systems with free site assessments, design, and integration of battery storage like Powerwall, qualifying for the 30% federal solar tax credit. They provide 25-year panel performance warranties, real-time monitoring, and coordinate with utilities for seamless installation. Their licensed master electricians ensure all work meets strict code compliance for safety and efficiency.
The process begins with diagnosis, where they inspect your system and identify safety issues or upgrade needs. Next, they design a code-compliant solution with a clear, itemized quote featuring upfront pricing. Licensed electricians then handle installation, including all permits and inspections, followed by protection with documentation and a 12-month workmanship warranty.
Yes, Lehmann Electrical provides same-day service for urgent electrical needs such as no power, sparking outlets, or tripping breakers in Milwaukee and surrounding areas. As licensed master electricians, they respond quickly with fully insured teams to diagnose and resolve issues safely. This fast response ensures minimal disruption and adherence to electrical codes.
Lehmann Electrical offers a 12-month comprehensive workmanship warranty on all installations, backed by their status as licensed master electricians with A+ BBB accreditation and over 300 five-star reviews. They are fully insured and bonded, ensuring code-compliant work for panels, EV charging, solar, and more. This commitment provides homeowners with peace of mind and protection for their electrical systems.

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Wauwatosa, WI

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