Professional, Experienced & NADCA-Certified

As a small business, our duct cleaning crew has strong past performance working on large-scale projects for the U.S. Army Corps of Engineers (USACE), in addition to the Naval Facilities Engineering Command (NAVFAC) and the U.S. Department of Veterans Affairs (VA).

In 2019, we were awarded prime contract W9128F19P0143 with the USACE Omaha District to perform asbestos and heavy metals dust cleaning at the Fort Randall Dam, a hydropower dam in Pickstown, S.D.

In addition, our crews are certified by the National Air Duct Cleaners Association (NADCA).

Our inspection process includes viewing representative surfaces in the HVAC system with fiberoptic borescopes, video cables, robotics and/or still photography to view and report on suspected areas of contamination.

We work with a network of HVAC and IAQ industry professionals in fields such as Industrial Hygiene and Building Science.

We assist our clients in identifying and solving contamination, internal lining, odor and cleanliness issues.

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  • What We Offer
    We provide a best value approach to duct cleaning, including HVAC unit cleaning, duct cleaning under HEPA filtered negative air, and exhaust shaft cleaning. We also offer video cable inspections, robotic inspections, and reports with recommendations.
  • What Makes Us Better
    A professional and experienced team that can perform and manage the project and paperwork successfully and efficiently. Our technical approach is what sets is apart.

Standards and Services

EnviroVanatge, Inc. adheres to:
  • The National Air Duct Cleaners Association (NADCA) standard for HVAC system cleaning titled Assessment Cleaning and Restoration of HVAC Systems (ACR 2006).
  • Air Conditioning Contractors of America (ACCA) Standard 6 Restoring the Cleanliness for HVAC Systems (ANSI document).
  • These protocols employ source removal methods of cleaning without cross-contaminating other portions of the facility.

  • EnviroVantage cleans all types of HVAC systems from small HVAC Mechanical systems to 120 ton commercial Roof Top Unit and all the associated ductwork.
  • We clean the HVAC unit and HVAC System components such as the internal insulation, coils, drain pans, blowers, fresh air, return air and supply air ductwork; turning vanes, VAVs, terminal boxes, and all grilles and diffusers.
  • We clean high rise bathroom and kitchen exhaust shafts, machine exhaust systems, and dryer shafts.

Find out what we can do to help with your project.