Job Title: Service Technician

Position Summary:

Deml Controls is in need of an experience commercial HVAC/R Service Technician. An understand of HVAC/R systems and the ability to maintain, diagnose, and correct system problems is required. Duties include on-site maintenance, trouble shooting, repairs, and replacement of equipment at commercial and industrial businesses. The Service Technician will mostly work independently, o the ideal candidate needs to be a self motivated person who is dependable, productive, and possesses good interpersonal skills. On-call hours are required (however after hour calls are minimal). This position will also help with the installation of HVAC/R equipment at times.


  • Responsible for maintaining, troubleshooting, and / or repair commercial / industrial HVAC/R Systems (ranging from 1-300 ton units)
  • Assist in the start-up and service of temperature control systems, make-up air units, chillers, and boilers
  • Temperature control training will be provided
  • Build strong customer relationships in order to know and understand customer’s needs and expectations.
  • Communicate job information with the office and the customers in a timely and professional manner


  • 2 or more years of commerical HVAC/R experience (However, we will train the right candidate with less experience)
  • Understanding of commercial HVAC equipment, including boilers, chillers, and cooling towers
  • Temperature controls experience is a plug (but not required)
  • Must have a valid driver’s license
  • MN low-voltage license is a plus


  • Health Insurance
  • Paid vacation and holidays
  • Company vehicle and tools provided
  • Work clothing, and other safety apparel
  • Continued education courses
  • Competitive wage