Locally owned and operated in Arborg, Manitoba Ventrix Heating & Ventilation is a division Nor-Tech Mechanical. Founded in 1986 by Rick Johnson, we have been committed to serving residential and commercial clients in the Interlake area. His son, Dennis Johnson started Polar Vac in 1996. In 2009, they decided to join forces to become Ventrix Heating & Ventilation, a fully equipped plumbing and HVAC company. We look forward to helping you with all of your heating, cooling and duct cleaning needs. For more information about our services or to receive an estimate, contact us today.