During winter weather, concerns about the air quality inside commercial and industrial buildings is higher than at any other time of the year—especially in a place like Toronto, where the temperatures stay below freezing for most of the season. Fresh air circulation in a building simply doesn’t happen during cold weather when an indoor facility must be sealed off from the outside, so matter the type of facility.
The lack of fresh air ventilation not only leads to a buildup of indoor contaminants and imbalanced humidity, it can also cause negative air pressure inside a building—too much air exhaust, not enough air brought in. This is where the make-up air unit can be invaluable. If you aren’t aware of make-up air units and their use, we’d like to show you what they may be able to do for you.
We offer numerous 
We are proud of the large number of services we provide commercial and industrial companies in the Greater Toronto Area. We’re a heating, cooling, and ventilation contractor, but people often overlook the “ventilation” part—the “V” in HVAC. The truth is that while maintaining the proper level of temperature inside your commercial or industrial facility is essential for continued operation—it not only offers comfort for people, it’s often vital for the proper protection of equipment as well as process—the indoor air quality is also essential. As with heating and cooling, it affects people, equipment, and process. Our technicians are experienced with handling the many ventilation needs of buildings for the 