Welcome to A Plus Quality Inc, an authorized American Standard Dealer! 

Serving Toronto, the Greater Toronto area and Mississauga. 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.