Quality Air Services (QAS), a division of Chase Contracting Inc., has been a leader in indoor air quality solutions for over 30 years. Based in San Leandro, California, QAS serves the West Coast and is committed to providing top-notch commercial HVAC system cleaning, restoration, inspections, and indoor air quality (IAQ) testing services. Understanding the increasing importance of maintaining clean and safe indoor environments, especially in commercial and industrial sectors, QAS prides itself on its stringent cleaning practices tailored to meet the needs of various industries including healthcare, manufacturing, public works, laboratories, schools, universities, and government facilities. Quality Air Services is a proud member of the National Air Duct Cleaners Association (NADCA) and is certified to ensure compliance with industry standards. The company is also a licensed and bonded contractor, holding multiple licenses (CA Local 104 Union Shop CSLB C-20, D-64, C61) to operate in its field. With a well-equipped mobile unit that travels across the West Coast, QAS is prepared to handle projects of any size and complexity, offering free estimates to prospective clients. Their commitment to improving indoor air quality not only enhances the health and safety of occupants but also ensures that facilities meet the required regulations and industry standards.
