At Lysair, we offer the installation of ventilation, air conditioning and heating systems so that you are comfortable in your home!
We are equipped to face the cold!
We have wind in our sails!
For a winter without chills!
Air filtration for a pure and fresh environment!
Apply online!
We have the biggest brands
We design and install commercial facilities, regardless of the type of building.
Apply online
For all types of businesses
We regularly have promotions! In order not to miss them, we invite you to visit our Promotions section frequently or to contact our customer service directly.
Take advantage of our discounts now!
Calculate your monthly payments:Do the calculation online!
(450) 664-4445
Lysair offers discounts!
Winter / Spring 2021
Follow us on Facebook to know all our discounts!
Simple and effective residential financing!
INSTALLATION - REPLACEMENT
