Generator Specialists You Can Always Count On

Keep your home or commercial building safe of a power service interruption by having the safety and security of a Generac generator. For quality generator installation and maintenance services, turn to Johnson City Generators. We are proud to work with clients in the Tri-Cities and surrounding East Tennessee areas.

  • Our Mission

    At Johnson City Generators, we believe that it is important to be that trustworthy company that our customers can count on through and through, no matter how small or large the job is. We want to always come to mind when you are in need. Our team will leave your home with nothing less than 100% satisfaction of the quality workmanship and customer service we’ve exhibited on each job.

  • Our Company Owner and Founder

    Bob Astalos dreamt of establishing an independent company that will allow him to provide excellent service to clients in the mountainous areas of East Tennessee, Eastern North Carolina, and Southwest Virginia. In 2012, this goal came to fruition when he founded Johnson City Generators (JC Generators). Since then, our company has become a trusted generator dealer and installer in Johnson City, TN and nearby areas.

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Brand we Repair

Generac Product Information


Generac created the home backup generator category. Today, their generators are preferred by 8 out of every 10 homeowners who invest in home backup power.
Use this tool to get recommendations on a custom home backup generator that meets your home backup needs.

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