Lysair
Who are we?
Check out our video for an overview of our achievements!
Years of experience
Clients
Qualified employees
Since 1987
The big Lysair family

It is through communication that she tries to transmit a little more each day her passion to the next generation while encouraging her to act in order to raise awareness of the impact it can have on the field.
France Sergerie
Vice President / General Manager
Our assets
What sets usapart
AN UNDENIABLEEXPERIENCE
Lysair has been the specialist in air conditioning, ventilation and heating since 1987. With more than 30 years in the field, we have carried out many major projects.
A SUPERIOR QUALITYOF SERVICE
Lysair stands out for the quality of its ventilation, air conditioning and heating projects and maintenance services in the residential, commercial, industrial and institutional sectors.
A VARIETYOF LICENCES
We hold general and specialized contractor’s licenses which allow us to perform several types of work according to industry standards.
LASTINGRELATIONSHIPS
Our respectful and lasting relationships with our customers and suppliers, the stability of our staff and our partnerships with several specialized sectors make us the leader in our field.
WITH YOUFROM A TO Z
Our professionals carry out the design and installation of the units, as well as their maintenance and updating. With Lysair, a team of certified professionals will be with you from start to finish, every step of the way.
AN UNPARALLELEDVERSATILITY
We specialize in several areas to adapt to your project. Whether it’s an office building, a condo, a house, a big box store, a clinic, a computer room, a factory or a hotel, Lysair is equipped to serve you.
Systems
Our team has your needs at heart, whatever these are.
INSTALLATION - REPLACEMENT
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CONTACT US!Lysair
Our achievements