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Air Conditioning

Customer Satisfaction Guaranteed 

Sierra Air Mechanical provides diligent HVAC maintenance and repair services to Mississauga and the Greater Toronto Area. As an official Coleman dealer, we provide our clients with the best units and parts for installation, maintenance and repair needs. 
Our air conditioning maintenance solutions prolong the life of AC units and prevent unnecessary damage enhanced by weather and neglect. Our expert technicians are fully-equipped with the hands-on expertise and customer service skills needed to install residential or commercial HVAC systems and keep them maintained, which will improve in-home air quality. By replacing filters, you can expect and increase in energy efficiency of approximately 5 to ten percent, reducing hydro costs.
An air conditioner unit can last ten to fifteen years if maintained with care. However, if regular maintenance is not performed an AC unit can breakdown quickly, leading to unnecessary repair costs or a pricy full unit replacement. We provide our clients with regularly scheduled air conditioner maintenance that will prolong the life of an ac unit; preventing malfunctions and money-draining repairs caused by poor maintenance and neglect.