Over time ducts become caked with all sorts of allergens and debris making it difficult for homeowners to keep their home dust free. Our Cobraview HD camera system allows our technicians to visibly see whats going on within your air ducts. The Cobraview HD camera system has an attached cleaning line that is designed to blow debris from the register down into the main trunk line, leaving nothing behind. The Revolution HEPA filtered vacuum is then used to remove the debris from the main trunk lines for a complete clean. Northwind uses the latest air duct cleaning technology to ensure our services are delivered with confidence and you have peace of mind knowing you, your family and home experience better air quality.