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Thermaduct offers a family of innovative, pre-engineered duct systems that support just about any application. All of our products use the highest quality closed cell phenolic to give customers the best insulation value without taking up valuable interior or exterior space.

When it came time to replace a portion of their PCD coated spiral ductwork, the hospital staff chose Thermaround to give their new ductwork an extra level of corrosion resistance and avoid future headaches with our salt spray resistant vinyl cladding.

  • Central Virginia


  • Roanoke, Virginia


  • Tidewater, Virginia


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From information on new equipment to project support, from HVAC service to same-day delivery of an emergency part, we’re on hand to get you what you need fast.