HVAC Repair

Are you having a problem with your air conditioning or heating system?
Our technicians have the necessary expertise to ensure rigorous repairs that comply with current industry standards.
At AT Climatisation we understand the importance of a quick and reliable same day repair.
We care about your comfort and we will provide you with the best service as fast as possible.
Make an Appointment

Our Repair Services

Regular Service Call

  • Monday to Friday
  • From 8:00 AM to 5:00 PM
  • First hour: $172
  • Additional hour(s): $93/hr

Emergency Service

  • Evening – Night – Weekends
  • First hour: $250
  • Additional hour(s): $110/hr

If the service call requires two people to be present due to the nature of the environment where the work is to be performed, the hourly rates will be doubled.


Certified technicians

Our solution-driven technicians are trained to find the right solutions to repair your system. Whether your problem is a system error code, a lack of Freon, or a part that needs to be replaced, they will work with our office staff to provide you with the best options to resolve your problem.

Types of systems that we repair:

Mini Split

All wall-mounted air conditioning systems and wall-mounted heat pumps in single or multi-zones for residential or commercial use.

Central System

Central systems connected to a furnace and ventilation ducts, and all brands of air conditioners and heat pumps.


Also known as a ventilation cabinet which runs on electricity or oil. It diffuses air into your home through ventilation ducts.

Commercial Unit

We are qualified to service your commercial systems such as rooftop units, VRFs and mini VRFs.

Need a repair?

We repair most models from the major manufacturers.

Call us at 514 735-7147, write to us or fill out this repair request form.