Why Mainline?

By choosing Mainline®, you are investing in a system that combines efficiency, reliability, and affordability—providing customized comfort for your family while ensuring easy installation. Mainline® is your trusted partner for creating a home that is not only warm in winter and cool in summer but also quiet, high-performing, and hassle-free.

Proudly distributed throughout Quebec by Deluxair, our comprehensive technical service and training programs ensure that every system is installed and maintained to the highest standards of excellence.