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AT climatisation

4.3 119 reviews
Overall rating
4.3
out of 5
119 reviews
5 star 80%
4 star 3%
3 star 2%
2 star 0%
1 star 15%

About AT climatisation

AT Climatisation provides reliable and efficient service, from installation to maintenance. They communicate clearly and work diligently to ensure prompt and thorough work. Their technicians are knowledgeable, professional, and respectful of customers' spaces, leaving them clean and organized. The company is responsive to concerns and works to resolve them promptly. Customers have consistently praised the team's professionalism and responsiveness. Many have noted the quick reply when first contacting the company, as well as the thorough work during installation, including the ability to handle complex projects. Overall, AT Climatisation delivers high-quality service and is a highly recommended choice for heating and cooling solutions.

Sep 2026
5.0
I had a great experience, with professional and timely service. My HVAC blower was the problem, and they diagnosed it quickly and confirmed the rest of my system was solid. My blower was an older model, but they were able to find a replacement quickly, despite their being very few available in North America. Great job!
Aug 2026
5.0
The experience that I had with AT Climatisation was amazing. From the start the sales rep Matthew was very knowledgeable and helpful throughout the whole process. The installation technicians were also great working as a team and having all my requests met. Very clean and professional work. I highly recommend them.
Jul 2026
5.0
Denis and the team were really amazing. The technician who came went above and beyond. We, surprisingly had a power failure just when the technician arrived and as he was leaving, our power came back. He came back to fix our ac unit and everything was fixed before the power went out again. I really appreciated this effort. I will continue to do business with AT CLIMATISATION. Thank you again!
Photos of AT climatisation, 5965 Chem. de la Côte-de-Liesse,  Saint-laurent
All 21 photos

Hours

Monday 8AM - 5:30PM
Tuesday 8AM - 5:30PM
Wednesday 8AM - 5:30PM
Thursday 8AM - 5:30PM
Friday 8AM - 5:30PM
Saturday Closed
Sunday Closed

Location

5965 Chem. de la Côte-de-Liesse, Saint-laurent, QC H4T 1C3

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AT climatisation · 5965 Chem. de la Côte-de-Liesse, Montréal, QC H4T 1C3

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