What We Do

Interstate Mechanical Contractors is a leading mechanical contractor in the southeast United States. Headquartered in Knoxville, Tennessee, Interstate provides new construction contracting services as well as complete commerical service on all types, brands and sizes of HVAC and plumbing units and systems.

In addition, we provide consulting services in all areas of mechanical systems including LEED™ certified construction.

We look forward to working with you whether your job involves new construction or service... no matter the size of your project!