With over 20 years' experience, we specialize in the design and installation of heating, air conditioning, ventilation, air quality control systems, and furnace repair in Toronto for residential, commercial and industrial customers. Our products and services provide you, our customers, with energy efficient systems that control your long-term costs while also giving you a safe, healthy and comfortable indoor environment. A Plus Quality Air is one of the leaders that recognizes that our growth, longevity and success in our competitive industry come from our commitment to offering our customers great quality products and prompt, expert service. The values that we have lived by translate to “value-added” reliability and peace of mind for our customers. Whether you are seeking installation of a new fireplace at home, preventive maintenance for the air conditioner in your commercial premises or air quality control to precise specifications at your manufacturing facility – for sales, service and repair for all your indoor climate needs.