Commercial Generac Generators

Power Your Business Without Interruption

In business, downtime isn't just inconvenient—it’s costly. That’s why McCay Southern Generators provides reliable, high-performance Generac commercial generators that keep your operations running no matter what. As a Generac PowerPro Premier Dealer, we serve businesses across East Tennessee, delivering turnkey power solutions backed by industry-leading technology and expert support.

Why Businesses Choose Generac Generators

Generac is the gold standard in commercial standby power. When paired with our expert service, these generators offer unmatched performance and peace of mind for any size operation.

Here’s why it’s the right investment for your business:

Seamless power through outages and grid failures

Fuel-efficient, low-maintenance systems

Scalable solutions tailored to your business needs

Simple controls and smart monitoring features

Trusted performance from an industry leader

End-to-End Solutions You Can Count On

At McCay Southern Generators, we go beyond equipment—we deliver a fully managed experience. From consultation and permitting to professional installation and long-term maintenance, our licensed team ensures your power system is built to last.

Here’s what sets us apart:

Complete turnkey service: sales, installation, and ongoing support

Licensed electricians and professional project management

Permits and inspections handled for you

Direct management of all warranty claims

Extended warranties up to 10 years

24/7 emergency availability

Flexible financing options to fit your budget

The McCay Southern Advantage

We’re proud to be the trusted partner for businesses in Knoxville, Riceville, Cleveland, Ooltewah, and surrounding East Tennessee communities. When you work with McCay Southern, you’re getting more than just a generator—you’re getting a dependable team committed to powering your success.

Let’s Keep Your Business Running—Always.