The McCay Southern Advantage

Full-Service Generator Solutions with Peace of Mind Built In

At McCay Southern Generators, we do more than sell and install generators—we deliver confidence, safety, and long-term support. As a family- and veteran-owned company rooted in East Tennessee, we pride ourselves on personalized service, expert craftsmanship, and a commitment to treating your home like our own.

We believe that reliable backup power should come with reliable people. That’s why we’ve built The McCay Southern Advantage—a start-to-finish customer experience that sets us apart from the rest.

Effortless Buying Experience

We guide you every step of the way with clear communication and zero pressure. From your free consultation to the final walkthrough, our team handles:

Site surveys and system recommendations
Permitting and zoning compliance
Electrical and gas line coordination
Final setup, testing, and training

You get a turnkey solution without the stress, confusion, or guesswork.

Stress-Free Installation

Your generator is only as good as the team that installs it. Our certified technicians ensure a smooth, safe, and code-compliant install—done right the first time.

Clean and efficient work
Minimal disruption to your home or property
High attention to detail
Fully licensed and insured

We respect your time, your property, and your trust.

Always Here for You

We’re with you long after installation day. Our ongoing service keeps your system running flawlessly so it’s ready when you need it most.

24/7 remote monitoring
Preventative maintenance and service plans
Fast local repairs
Warranty support and diagnostics

When the power goes out, you won’t have to worry—we’re already on it.

Lifetime Peace of Mind

We stand behind our work with a lifetime workmanship guarantee and a promise to always put your safety first.

Transparent pricing and honest guidance
Local experts who care about your home and your family
Long-term service relationships—not one-time sales

You're not just buying a product. You're gaining a partner who’s in it for the long haul.