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Email: [email protected]
Questions? Call us at 905-232-4821

About Sierra Air

  • About Sierra Air


A leader in the industry, Sierra Air Mechanical provides premium heating, ventilation and air conditioning (HVAC) services, including installation, maintenance and repairs. We are a one-stop shop for both homes and businesses alike. With nearly 20 years of experience in the industry, we have solidified our spot as one of the best HVAC service providers in Mississauga and the GTA due to our expertise, competitive prices and unparalleled commitment to customer service.

Affordable Rates, High Value

At Sierra Air Mechanical, we know that affordability is always a pressing concern, especially with the increasing rising costs of living in Mississauga and the whole of the GTA. We offer some of the most competitive prices in the area. Despite our affordable rates, however, our value remains high. As an official Coleman dealer, our parts are built of the highest quality materials, not only ensuring that your HVAC system runs at peak efficiency, but also that the entire system remains highly durable and long-lasting over time.

Highly Trained, Fully Licensed Technicians

HVAC systems provide heating, ventilation and cooling. They are essential to all homes and businesses, providing ultimate comfort by ensuring the proper control of temperature, as well as good air quality. When it comes to HVAC systems, it is imperative that technicians are fully licensed and that they are compliant with codes. Our technicians are fully registered and licensed, and are experts in the industry, ensuring that your HVAC system is expertly and safely installed, maintained and repaired. Not only are our licensed technicians highly skilled in their area, but they also have years of experience under their belts on top of their rigorous training. They are committed to their field, meaning that they stay on top of all aspects of their industry.

Unparalleled Customer Service

At Sierra Air Mechanical, customer service remains our highest priority. We give you our customer service guarantee. Our attention to detail means that we go above and beyond in our service, ensuring that we have addressed every concern.

We also know that it is imperative that HVAC systems are installed, maintained and repaired as quickly as possible given their importance in the home. Regardless of the services you need, urgent or not, our services are prompt and efficient. This is made possible due to our highly skilled technicians, who know how to navigate their area with the utmost skill.

Serving Mississauga residents and the GTA, Sierra Air Mechanical is a one-stop shop, offering a variety of services, including:

  • HVAC Installation;
  • HVAC Maintenance (heating and cooling services, as well as rooftop heating and cooling units, heat pumps and more);
  • HVAC Repairs (including heating and air conditioning service/heating and cooling services).

There are many residential and commercial HVAC companies in the GTA. When you choose Sierra Air Mechanical, however, you are not getting run-of-the-mill services offered by these residential and commercial HVAC companies.

You are getting high value for the kind of services we offer. Offering only the highest quality parts, access to the most knowledgeable technicians in the industry and customer service like you’ve never been given before, these are only a few of the reasons why we have remained at the top of our industry for so long.