Reliable Backup Power for Home and Business
Power When You Need It Most
Automatic backup power during outages.
Home & Business Solutions
Scalable systems for any property size.
Trusted Backup Performance
Proven reliability in any condition.
Stay Powered with Generac
Since 1959, Generac has been a pioneer in backup power innovation. As the first to engineer an affordable home standby generator and design an engine built explicitly for generator use, Generac has continually set the standard for dependable power solutions. Today, it stands as the #1 manufacturer of home backup generators, trusted by millions to keep homes and businesses running during outages.
Generac offers the broadest range of power products, including portable, residential, commercial, and industrial generators. Their lineup supports everything from home use to large-scale operations. Generac is also a top manufacturer of manual and fully automatic transfer switches and accessories, enabling seamless power management for up to 50 kW systems.
At Koopman, we’re proud to carry Generac products that help you stay prepared and protected. With expert advice, reliable inventory, and top-tier service, we’re here to help you choose the right backup power solution for your home or business. Generac and Koopman—protecting what powers your life.
DEPARTMENTS
From hardware and paint to lumber, power tools, garden supplies, and more, our departments are stocked with top brands and expert support. Whether you're a contractor or DIYer, you’ll find the products and advice you need to get the job done right.
SERVICES
We offer a wide range of in-store services to make your projects easier, including key cutting, glass and screen repair, paint color matching, propane filling, tool repairs, and more. Our knowledgeable team is here to help you save time and complete your project with confidence.