Lehmann Electrical & Design
Wisconsin master electrician and Tesla-certified solar installer with 300+ five-star reviews
6+
Years in Business
350+
Projects Completed
300
Customer Reviews
50 mi
Service Area
11-50
Employees
SurgePV Score
About Lehmann Electrical & Design
Lehmann Electrical & Design is a family-owned electrical contracting and solar installation company based in Wauwatosa, Wisconsin, serving Milwaukee and Waukesha counties since 2020. The company is led by Wisconsin-licensed master electricians who combine deep electrical expertise with solar design and installation capabilities. Lehmann Electrical holds Tesla certification for EV charging installation and provides comprehensive electrical services alongside solar.
The company handles residential and commercial solar installations end-to-end, from system design and engineering through permitting, installation, and warranty support. Lehmann Electrical offers a 10-year workmanship warranty on all installations alongside 25-year equipment warranties. Their electrical contracting background enables them to perform panel upgrades, smart panel installations, EV charger wiring, and whole-home rewiring in conjunction with solar projects.
Lehmann Electrical & Design holds a BBB A+ accreditation and has accumulated over 300 verified five-star reviews, making them one of the highest-rated electrical and solar contractors in the Milwaukee area. Their office at 12012 W Fairview Avenue in Wauwatosa is centrally located to serve communities across southeastern Wisconsin, including Waukesha, Brookfield, New Berlin, and the greater Milwaukee metro.
Service Area
Lehmann Electrical & Design serves the following areas within a 50-mile radius:
Contact Information
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Services Offered
Certifications & Accreditations
Partner Manufacturers
Warranty Coverage
25 years
25 years
10 years
What to Expect: Solar Installation Process
Initial Consultation
Free site survey and system design
Quote & Design
Detailed proposal with costs and savings
Installation
Panels, inverter, and wiring (1-3 days)
Inspection
City inspection and utility interconnection approval
Go Live
Utility grants PTO, system goes live
Customer Reviews
4.9
300 reviews
Amanda G.
Lehmann Electrical installed solar panels and a Tesla wall charger at our home. Having one company handle both was incredibly convenient. The team was professional, clean, and finished ahead of schedule. Our electric bill has dropped by 75%.
Chris D.
Fair pricing, transparent communication, and quality workmanship. Lehmann designed a system perfectly sized for our home and handled all the permitting. The 10-year workmanship warranty on top of the 25-year equipment warranty gives real peace of mind.
Nancy H.
We chose Lehmann because they are BBB A+ rated and have hundreds of verified five-star reviews. The installation was flawless and they walked us through the monitoring system setup. Seven months later, production is exceeding projections.
Frequently Asked Questions About Lehmann Electrical & Design
What services does Lehmann Electrical & Design offer?
Lehmann Electrical & Design offers Solar Installation, Battery Storage, Solar Design, EV Charging, electrical_services, Monitoring.
Is Lehmann Electrical & Design NABCEP certified?
Lehmann Electrical & Design holds the following certifications: Wisconsin Master Electrician, Tesla Certified EV Installer, BBB A+ Rating. Contact them directly for the latest accreditation details.
What areas does Lehmann Electrical & Design serve?
Lehmann Electrical & Design serves Milwaukee, Wauwatosa, Waukesha, Brookfield, Elm Grove, New Berlin, West Allis, Greenfield and 2 other areas. They are based in Milwaukee with a service radius of 80 km.
What warranty does Lehmann Electrical & Design offer?
Lehmann Electrical & Design offers 25-year panel warranty, 25-year inverter warranty, and 10-year installation/workmanship warranty.
How are Lehmann Electrical & Design's customer reviews?
Lehmann Electrical & Design has a 4.9/5 rating based on 300 customer reviews. Customers consistently rate them highly.
How long has Lehmann Electrical & Design been in business?
Lehmann Electrical & Design was founded in 2020 and has been in business for 6 years. They have solid experience in the solar industry.
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