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Lehmann Electrical & Design

Lehmann Electrical & Design uses the most up to date and best equipment on the market. We provide a competitive price with our main focus on customer service.
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About Lehmann Electrical & Design

As a local contractor we strive to offer a service that feels like your part of the family. The owner put his last name on the company to show the market that he cares about his work and is willing to put his name directly on any product he provides for his customers.
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Reasons Why You Should Work With Us
  1. Locally owned and operated (Wauwatosa, WI) for 4+ years with all of our installations completed in house.

  2. We are a family business that treats our employees and customers as such. We treat your home/business as if it was our own.

  3. Communication. Each customer has a dedicated project manager that is always available to answer any questions or concerns.

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Approved installers passed our rigorous screening criteria for experience, licensing, and positive reviews.

We speak

English; Spanish

We are a full service electrical contractor that specializes in Solar and EV Charging. We provide the following services but can also tackle any electrical project in your home. - Solar Installatin - Batteries - Whole Home Generators - EV Chargers - Service Upgrades

Services Offered

  • Installation
  • Financing
  • Energy Auditing
  • Electrical Contracting
  • Solar Repair & Maintenance

Based out of Wauwatosa, WI - we specialize in both residential and commercial solar installations. We take the hassle out of going solar. We handle everything from the design to installation to the warranty of the system We promise to provide a fair price for a system that is custom tailored to your home. Quality always top of mind and we assure your system will be installed to professional standards

Workmanship Warranty

All equipment has 25 year warranty
We provide a 10 year workmanship warranty as well


Wisconsin Master Electrician: 1283316
Wisconsin Electrical Contractor: 1492849
Wisconsin Dwelling Contractor Qualifier: DCQ-032300379
Wisconsin Dwelling Contractor: DC-032300361

Libertyville Ilinois Electrical Contractors License #: 643

Industry Certifications

  • Better Business Bureau
  • North American Board of Certified Energy Practitioners

What Customers Are Saying

3 reviews
Average Rating 3 review(s)
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Solar panel installation

The installation for my solar panels with Lehmann Electrical & Design was a great experience. They clearly communicated each step of the process from the sale to getting our panels turned on with WE Energies. The installation team was very respectful of my home and answered all of my questions the day of install. I would highly recommend this company to install solar for your home or business.

Posted by nzachary0 on Nov 21, 2023
Solar panel system installation

The solar panel installation process and commissioning was a very pleasant experience with Lehmann, they kept us fully informed of the process and answered all questions promptly and professionally. The installation crew showed great pride in their work and answered all my curiosity questions during the process. Taking the leap forward into solar is a big change to your traditional lifestyle and Lehmann helped us be extremely comfortable with the transition.

Posted by probson on Nov 16, 2023
Excellent to Work With

Lehman Electric recently installed my solar system. They were responsive, knowledgeable and generally good to work with. They came when they said they would and did an excellent job. I had a minor problem with a neighbor and they took extra care to insure that this neighbor did not have a valid complaint. They will be my go to company for electrical needs in the future.

Posted by maryloub on Nov 15, 2023



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