A proud history of
customer satisfaction
With over 50 years of mechanical experience, Cool Air Mechanical is proud of the journey we’ve been on. Below you will find a brief timeline of our company’s history, highlighting things we’re honored to have been a part of, and the things that have made us the organization we are today.
1965
Cool Air Mechanical is established as an ammonia refrigeration contractor in St. Paul, MN.
1968
Cool Air Mechanical expanded its business with a HVAC and Sheetmetal Fabrication division.
1970
Cool Air Mechanical is relocated by the state to make room for local construction projects.
1979
Cool Air Mechanical expands into new location in St. Paul, Minnesota.
2007
Vern Worms passes ownership to his sons Mike, Chuck, and Chris.
2012
Cool Air Mechanical relocates to its current location in Ham Lake, Minnesota.
2014
Cool Air Mechanical expanded its business with a Plumbing division.
2018
Cool Air Mechanical purchases Pinnacle Drainworks.
2023
Cool Air Mechanical expands offerings with the addition of a Controls division.