One of the things that we take great pride in at Advantage Airtech Commercial is the depth of the services we offer. Many standard commercial HVAC companies provide a suite of basic services that cover forced-air systems, rooftop units, commercial furnaces and boilers, and standard ventilation systems.
Some may also work with chillers. We go much farther, installing make-up air units, cooling towers, many types of radiant and hydronic heating systems, geothermal systems, and customized sheet metal fabrication.
One service we offer you won’t find at other HVAC contractors is work with commercial unit heaters. We’re going to explain what these are and their benefits.
The true “heating season” will soon be upon us, and no matter what type of business or facility you run in the Greater Toronto Area, you’ll want to make sure that its heating systems are working properly. 
The best time to begin to think about your commercial heating needs is during the fall. Your business may rely on heating throughout the year for process or to protect equipment, or you may only require powerful heating during cold weather. Regardless of how you use your commercial heating, fall is one of the key times to schedule regular maintenance and tune-up service for your HVAC system and other heating equipment to ensure it works its best during the rigors of the coming season.
Commercial HVAC is a complex field that requires years of training and experience. Most business owners and commercial facility managers don’t have specialized knowledge of this field, and that’s the reason they rely on contractors like us for their commercial air conditioning and 
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You don’t want your commercial facility to suffer from any interruptions during the harsh Toronto winters because of a heating system failure. This applies to almost any type of commercial operation, from manufacturing to retail. 
Although people connect the word “refrigerant” to devices that produce cooling, such as air conditioners and refrigeration equipment, refrigerant is often an essential part of the heating and cooling systems for commercial spaces. The standard rooftop units that most facilities use for climate control use refrigerant to both move into and out of the space. Under normal circumstances, refrigerant-based equipment will use the same charge of refrigerant through its service life—refrigerant circulates in a closed loop and does not dissipate through the heat exchange process.