Powering Wisconsin

When the power drops, LionHeart keeps Wisconsin businesses running without interruption.

Power Expertise That Wisconsin Businesses Depend On

Across Wisconsin, facilities turn to us for one reason: results. Our team brings deep technical knowledge, fast response times, and a service-first mindset to every job. Whether you run a healthcare facility, manufacturing plant, school district, or data center, we’re the power partner that ensures your systems stay online and compliant.

Wisconsin

Backup Power That Works When You Need It Most

Power outages and equipment failures don’t wait for convenience, and neither do we. LionHeart delivers the full scope of services and solutions to keep your systems performing at their best, no matter what’s happening outside.

Our Power Services

We provide comprehensive generator maintenance, automatic transfer switch (ATS) services, switchgear inspections, fire pump engine maintenance, and load bank testing throughout Wisconsin. Our team also performs fuel system maintenance, detailed documentation, and compliance reporting to meet state and national standards.

Our Power Solutions

When it’s time to upgrade, LionHeart’s power solutions give you lasting performance and control. We specialize in control panel retrofits, generator replacements, radiator replacements, leak detection equipment installation, permanent load bank installation, UPS installation, and remote monitoring and control systems. Each solution is engineered for efficiency, reliability, and ease of use, keeping your systems modern, compliant, and ready for any challenge Wisconsin weather throws your way.

Why Wisconsin Trusts LionHeart

Based in Huntley, Illinois, LionHeart proudly serves Wisconsin with the same precision, urgency, and technical skill that have made us a trusted power partner across the Midwest. When outages strike, we don’t hesitate. We show up, power up, and keep your operation running.

Fast Response, Every Time

Every service call is treated as urgent, planned or not. Our technicians move quickly, communicate clearly, and get your power back online without delay.

Code Knowledge That Keeps You Ready

LionHeart constantly monitors power and safety code changes and provides free client training to help Wisconsin facilities stay compliant and inspection-ready.

Hear From Our Clients

I just want to say thank you for the team effort on all our issues. Everyone is so responsive, and their communication is amazing. You have been amazing and definitely one of the best vendors we have on this account!

Property Management, National

We are so thankful for the quick response and correspondence LionHeart provided to us in our emergency. It was a pleasure working with LionHeart and I would highly recommend your services to anyone who is in dire need!

Facilities Management, Chicago, IL

I have been very impressed with LionHeart’s service and maintenance practices for the last 5 years. I am also very impressed with the account management services. If all of my accounts were handled the way LionHeart handles them, my job would be simple.

Healthcare Facility, Belvidere, IL