Business ProfileVerifiedElectricians in Waukesha, Wisconsin
Lehmann Electrical & Design
Lehmann Electrical & Design provides residential and commercial electrical work in Waukesha, Milwaukee and surrounding communities. It has served the Milwaukee area since 2020, with solar installation, inspections and battery storage among its offerings.
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Business Highlights
- The company describes itself as family-owned.
- It lists licensed master electricians.
- It lists a 12-month workmanship warranty.
- It describes insurance and bonding protection.
- It identifies itself as a Tesla-certified installer.
Service Area
Waukesha, Milwaukee, Wauwatosa, Elm Grove, Brookfield, Greenfield, New Berlin, Hales Corners, Shorewood, Glendale and Northern Illinois.
Public local listing. Lehmann Electrical & Design is one of 8 electricians ProsGrade lists in Waukesha, Wisconsin.
Listing details
12 services listed, including Electrical panel upgrades, Solar panel installation and Solar inspections. Open weekdays, closed on weekends. 416 reviews.
- Verified listing details
- Service information
- Customer review signals
- Photo gallery
- Public contact information
- Published local profile
How This Business Compares
How Lehmann Electrical & Design compares with the other 7 electricians on ProsGrade in Waukesha, using public Google ratings and review counts.
- Has the most Google reviews (416) of the 8 Waukesha electricians on ProsGrade.
Services Covered
12 services- Electrical panel upgrades100A–200A upgrades; fuse-box-to-breaker conversions.
- Solar panel installationAsphalt-shingle, metal and tile roofs; flush-mount or tilted racking.
- Solar inspectionsSystem-output testing, electrical-safety checks and reports within 48 hours.
- Solar battery installationTesla Powerwall and Enphase IQ Battery systems.
- EV chargingLevel 2 stations, Tesla Wall Connector and universal J1772 chargers.
- Generator installationWhole-home or portable systems; natural gas/propane, automatic or manual transfer equipment.
- Ceiling fan installationFan/light combinations and smart-fan installation.
- New circuitsHigh-capacity 20A and 240V appliance circuits.
- Knob-and-tube wiring replacementExisting wiring replacement with system evaluation.
- Electrical inspectionsPanel-safety and circuit-load assessments.
- LED lightingRecessed and smart lighting; dimming controls and indoor/outdoor options.
- Smart home integrationSmart-device wiring and Cat6 network cabling.
Reviews
What customers say
Customers praise clear communication, efficient crews and tidy work areas. One solar customer valued stage-by-stage updates and testing of the system and battery before the crew left. A panel-upgrade customer praised the team for coordinating with the utility to resolve an electrical issue left by the previous owner that same evening.
Customer Reviews
Caleb Baker
LED Great Company!! We had quite a few different solar companies stop by and Lehmann Electrical Design very thoroughly went over all the information from start to install. We even changed our minds a few times on the setup and they were completely accommodating. We ended up going with solar and battery backup.The plans and designs sent to the county were very professional. There were a few setbacks at no fault of LED, Ameren had requested multiple updates, and install was seven months later. To be fair to Ameren, most of the updates were probably needed. LED was fantastic at letting us know everything going on at every step of the process. So much so I rarely ever had to ask questions because they kept us so well informed! Installation took two days and the crew was absolutely amazing!! When Ameren stopped by for their inspection during the install, they actually said, “I haven’t seen a job look this good in a month and a half!” After the install was completed they tested the new system and battery backup before they left to make sure everything worked as it should and thoroughly explained the different parts of the system and how it operated. Not that I understand it all lol. Now in our final 1-2 week waiting period for Ameren’s final inspection so we can start using the system! LED also just cut down a tree a few days ago to maximize our system coverage, and stacked the logs for firewood! Thank you so much LED!! Can’t recommend this company enough! ?? ?? ??
Brew City Unlimited
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.
Barbara
The new lights installed in my basement this morning are beyond my expectations! They changed the dark area into a bright and cheery workspace for my quilting. Alex and Jordan were professional, efficient and friendly. The job was done in a timely manner and they left the area in pristine condition. Thank you, both. I highly recommend Lehmann Electrical & Design.
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Frequently Asked Questions
How long does a Lehmann Electrical & Design panel upgrade take, and is power shut off?
Most panel upgrades take 6–8 hours in one day, and power is disconnected during installation; work is scheduled to minimize disruption.
Does Lehmann Electrical & Design handle panel-upgrade permits and utility coordination?
It obtains the required permits and handles utility coordination as part of the panel-upgrade service.
How does Lehmann Electrical & Design limit wall openings for new circuits?
Many installations need only small access holes that can be patched. In unfinished basements or accessible attics, the team often completes the work with no wall damage.
How long do Lehmann Electrical & Design's residential battery installations take?
Most residential battery installations take one to two days.