About
Lehmann Electrical & Design is a licensed master electrician firm serving Milwaukee, Waukesha County, and Northern Illinois, with demonstrated capability across both residential and commercial electrical scopes. For facility managers and property owners overseeing office buildings, retail centers, multifamily properties, and light industrial or warehouse facilities in the greater Milwaukee metro, Lehmann delivers code-compliant electrical installations backed by a 12-month workmanship warranty and A+ BBB accreditation. The firm's commercial service portfolio includes panelboard and power distribution work, commercial-grade LED lighting retrofits, commercial EV charging station (EVSE) installation, backup generator systems with automatic transfer switches, and solar electrical integration including battery storage. As a Tesla Certified installer, Lehmann holds a verified manufacturer credential for commercial EV charging deployments — a differentiator relevant to property managers adding Level 2 EVSE infrastructure to parking facilities or mixed-use developments. Commercial lighting retrofits using LED technology are a core offering, with the contractor citing up to 75% energy reduction — a meaningful operational cost consideration for facility managers managing large lighting loads across retail, office, or warehouse footprints. The firm also lists maintenance contracts and code compliance updates as part of its broader commercial service menu, indicating capacity for ongoing facility support beyond one-time project work. Panel upgrades and service entrance modernization are performed with all required permits and inspections included, supporting NEC compliance documentation that risk managers and building owners typically require. Serving Milwaukee, Wauwatosa, Brookfield, West Allis, Glendale, Shorewood, and extending into Illinois, Lehmann Electrical & Design is positioned as a reliable commercial electrical contractor for mid-scale facility projects across the southeastern Wisconsin market.
