Patrick Sprack Limited (PSL) was formed in 2006 as a Preventative Maintenance Oriented HVAC company. Since this time, we have become a reputable and leading Northern Ontario HVAC-R contractor to the mines, industrial sites as well as commercial properties. PSL provides a variety of heating, ventilation, air-conditioning and refrigeration services ranging from planned maintenance (both preventative and full coverage), inspections and diagnostic services as well as repairs, retrofits and new installations for commercial and industrial mechanical systems. PSL is an ever-expanding and diversifying HVAC company. We pride ourselves in our steady customer growth and mechanical diversity.

We pride ourselves on continuous development of our team members both personally and professionally.

Current Postings


  • Dental
  • Medical
  • Vision
  • Life Insurance
  • Company Match Retirement Plan
  • Competitive Rates

Job Types: Full-time