State Licensed Mechanical 
Contractor   CMC-C

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  The Temperature you want

Who We Are

At Duotech, we are focused on providing  HVAC/R services with the highest levels of customer satisfaction – we will do everything we can to meet your expectations.

We are a family owned business based out of Knoxville,Tn. With a variety of offerings to choose from, we’re sure you’ll be happy working with us. Look around our website and if you have any comments or questions, please feel free to contact us. We hope to see you again! Check back later for new updates to our website. There’s much more to come!