Modern PURAIR® is your full-service Indoor Air Quality company. We offer furnace and air duct cleaning, Indoor Air Quality Testing, Coil Cleaning, Dryer Vent Cleaning, and Filter Maintenance programs for your home or business including offices, retail locations, property management companies, restoration companies, schools, hospitals, and more. We are Western Canada's largest Indoor Air Quality company, cleaning the duct work in thousands of commercial buildings, residential homes, high-rise apartments, hospitals, and schools with our trademarked PURAIR® cleaning systems. more... See more text