About Cool Air Mechanical, Inc.

Committed to Excellence

Cool Air Mechanical, Inc. has been committed to excellence in service and installation since 1965 in the ammonia and HVAC industry. Through the incorporation of quality craftsmanship and today's state-of-the-art technology, we provide the winning combination for the highest quality mechanical construction in today's fast paced market. Safety is always our number one concern.

From simple remodeling to new construction, our team of engineers and craftsmen can design, install, and service your new mechanical system to present day standards.

Cool Air Mechanical, Inc. excels in all mechanical disciplines. We have expertise that is second to none for system design, installation, and service. Our service department stands ready to analyze, trouble-shoot, and repair system problems. Our engineers will improve system design by using fundamental engineering to benefit our customer's expectations through energy savings and prolonging equipment life. Our master craftsmen will implement the recommended design and our service department will provide value-added maintenance and/or service 24 hours a day, 365 days a year.


Mr. Luverne Worms founded Cool Air Mechanical, Inc. in January of 1965. It is now over 50 years old. It should be noted that the company, in family tradition, employs some of Luverne Worms’ sons and grandchildren.

Full History    →

After Hours Hotline

We understand emergencies happen. If you have an after-hours emergency, call our office for immediate help. Our answering service will get a certified technician to take care of your problem right away.

(763) 205-0821


  • Industrial Refrigeration
  • 24-Hour Service
  • Air Conditioning
  • Refrigeration
  • Process Piping & Piping
  • Warm Air Heating
  • Hot Water Boilers
  • Steam Boilers
  • Sheet Metal
  • Ammonia Refrigeration
  • Ventilation
  • Engineering
  • Plan & Spec.
  • Design Build
  • Installation
  • Centrifugal/Absorption Systems
  • Plumbing