Business Details
50+ Years
experience
Emergency
services
Trusted Electrical Contractors in Wisconsin
Lenberg Electric has built a reputation as one of Wisconsin's largest and most reliable electrical construction contractors over nearly a century. Our team combines Agile Construction principles with state-of-the-art technology like Accubid, CAD MEP, and Building Information Modeling software to deliver precise project planning and execution. We specialize in design-build construction and prefabrication services tailored to client-specific needs, emphasizing safety, efficiency, and quality. Certified and licensed professionals ensure craftsmanship across electrical services, energy technology, custom signage, and data communications. With 24-hour emergency support and a focus on collaborative project management, we serve diverse industries including healthcare, education, and industrial sectors.Our commitment to safety training, including OSHA 30 and NFPA-70E standards, underscores our dedication to excellence. Employee-owned since inception, we prioritize customer satisfaction through proactive problem-solving and innovative solutions. Recognized for award-winning custom signs and energy-efficient systems, we maintain long-term partnerships through transparency and technical expertise. Customer testimonials highlight our consistent delivery of high-quality work, competitive pricing, and exceptional service. As a trusted partner for electrical construction and maintenance, we continue to expand our capabilities while upholding core values of reliability and safety.
Services
Electrical Construction
Energy Technology
Custom Signs
Data Communication
Preventive Maintenance
EV Charging Stations
Building Automation
Fire Alarm Systems
LED Retrofits
Sign Installation
Details
- Year established: 1928
Highlights and features
- We offer 95 years of experience in electrical construction and maintenance.
- Our Agile Construction approach ensures efficient project management and timely delivery.
- We provide 24/7 emergency electrical repair services with certified technicians.
- Our team holds OSHA 30 and NFPA-70E safety certifications for compliance.
- We deliver comprehensive solutions across electrical, energy, and signage services.
What people say
High quality and timely
Knowledgeable and professional
24-hour emergency service
Award-winning custom signs
Competitive pricing
Services
Electrical Construction
Lenberg Electric delivers comprehensive electrical construction services using Agile Construction principles and advanced technology. Our team designs, estimates, and executes projects with precision, focusing on safety and efficiency. Clients benefit from prefabrication, design-build approaches, and 24-hour emergency support across commercial, industrial, and healthcare sectors.
Energy Technology
We provide energy management solutions including solar systems, LED retrofits, and EV charging stations. Our services reduce energy costs and downtime through infrared testing, preventive maintenance, and Focus on Energy program compliance. Clients receive tailored solutions for sustainable, efficient operations in Wisconsin.
Custom Signs
Lenberg Electric offers award-winning custom sign design, installation, and maintenance. Services include digital displays, backlit signs, and ADA-compliant signage for businesses. Our team ensures brand visibility with durable, innovative solutions for retail, healthcare, and municipal projects across Milwaukee and surrounding areas.
Data Communication
Our data communication services cover structured cabling, security systems, and building automation. We design and install low-voltage networks, fire alarms, and surveillance systems for businesses, schools, and healthcare facilities. Expertise includes fiber infrastructure and scalable solutions for future-proof connectivity.
Preventive Maintenance
We offer preventive maintenance programs with infrared testing and arc flash analysis to mitigate risks. Services ensure electrical system reliability, compliance with safety standards, and reduced downtime for commercial and industrial clients through regular inspections and proactive repairs.
People
David (DJ) Partin
Electrical Construction Department Manager
DJ brings 30 years of technical expertise and leadership in electrical contracting. He manages large-scale commercial and industrial projects, combining operational and technical insights to deliver complex solutions in healthcare, infrastructure, and energy sectors.
Patrick Antkowski
VP for Preconstruction Services
Pat specializes in high-voltage and medical electrical design with a degree in electrical engineering. He drives project value through collaboration, leveraging 20+ years of experience in commercial and industrial electrical systems and holds a Wisconsin professional engineering license.
Steve Mueller
Senior Project Manager
Steve has expertise in mechanical design and project management for large-scale projects. He oversees design-build initiatives like Saint Augustine Preparatory Academy and Rogers Behavioral Health remodels, ensuring timely and budget-conscious delivery with technical precision.
Dave Bubacy
Senior Estimator
With 50 years of field and estimation experience, Dave provides accurate budgets and designs. Licensed in Wisconsin, he delivers projects from conceptual drawings to completion, combining deep industry knowledge with technical accuracy for client satisfaction.
Ernie Garza
Department Manager
Ernie leads with a collaborative approach, specializing in fiber infrastructure and data center design. With 30+ years in low-voltage systems, he creates customized solutions for clients, emphasizing open communication and technical innovation in data communication projects.
Questions
What electrical services does Lenberg Electric offer?
Lenberg Electric provides electrical construction, preventive maintenance, 24/7 emergency repair, energy technology, and custom signage. Services include design-build projects, infrared testing, and LED retrofits for commercial, industrial, and healthcare clients.
Do you offer emergency electrical services?
Yes, we provide 24-hour emergency on-call repair services for electrical issues. Our licensed technicians respond promptly to critical needs across Wisconsin and surrounding areas.
How can Lenberg Electric help reduce energy costs?
We offer energy-saving solutions like LED retrofits, solar systems, and infrared testing. Our Focus on Energy program partnerships help businesses qualify for rebates and reduce consumption through efficient technologies.
What types of signs does Lenberg Electric create?
We design and install custom signs including digital displays, backlit signs, ADA-compliant signage, and monument signs. Services cover design, manufacturing, installation, and maintenance for retail, healthcare, and municipal clients.
What industries does Lenberg Electric serve?
We work with healthcare facilities, educational institutions, industrial plants, retail businesses, and commercial properties. Our electrical, data communication, and signage services cater to diverse sectors across Wisconsin.
How long has Lenberg Electric been in business?
Founded in 1928, Lenberg Electric has over 95 years of experience as a Wisconsin-based electrical contractor. We are recognized for reliability, safety, and innovation in electrical construction and related services.
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