NEED US NOW? We provide 24/7 Electrical & Mechanical services.

What We Do

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For more than 70 years, BESCO has proudly served as the premier electrical construction contractor for our healthcare, industrial, commercial, and municipal customers in Tennessee, Kentucky, West Virginia, and the surrounding region.

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Transmission & Distribution

BESCO’s team of highly-trained overhead line electricians build and maintain our regional power grid to keep our communities and your facilities online and running.

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Specialty Contracting

Our Specialty Contracting division serves as general contractors for multi-family housing and light commercial new construction or complete renovation projects acting as the primary point of contact for the property owner throughout the process.


BESCO and Engert have been well known in the Knoxville area for generations. Now under one banner, the electrical contracting capability of BESCO combined with the mechanical and plumbing expertise of Engert make us uniquely qualified to deliver excellence and efficiency on your next project.

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From 24/7 emergency service to routine maintenance, our Engert mechanical and HVAC teams are qualified to repair and maintain any mechanical or HVAC system in a home or business.

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Engert services commercial plumbing systems, including medical gasses. From clogged drains to burst pipes, we have professionals on call 24/7.

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