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Ammonia Refrigeration Service Technician

Carlson & Stewart Refrigeration Inc.
Marshall, MN Full Time
POSTED ON 1/3/2026
AVAILABLE BEFORE 2/1/2026
Marshall, MN & Sauk Rapids, MN

Full-Time | Hourly, Based on Experience

Carlson & Stewart Refrigeration, Inc.

Join Our Team

Carlson & Stewart Refrigeration is a design-build contractor specializing in commercial and industrial refrigeration systems across the Upper Midwest. We’re looking for full-time Ammonia Refrigeration Service Technicians in our Marshall and Sauk Rapids, MN offices. If you're motivated to solve problems, work with a variety of equipment, and provide excellent service, we want to hear from you.

What You’ll Do

  • Maintain, diagnose, and repair Ammonia/NH3 refrigeration systems.
  • Troubleshoot mechanical and electrical issues with high accuracy.
  • Perform system installations, repairs, and preventive maintenance.
  • Deliver excellent customer service and maintain strong client relationships.
  • Follow safety procedures and policies at all times.
  • Travel to job sites with paid travel time and per diem benefits.

What We’re Looking For

  • Minimum 2 years of experience with Ammonia refrigeration systems.
  • Strong mechanical and electrical diagnostic skills.
  • Valid driver’s license with a clean driving record.
  • Ability to lift up to 50 pounds and work at heights or on ladders.
  • Willingness to be on-call for nights/weekends as required.
  • Commitment to safety and quality workmanship.

Benefits We Offer

  • Health, Vision, and Dental Insurance
  • Paid Time Off and Holiday Pay
  • 401K Retirement Plan
  • Life and AD&D Insurance
  • Short- and Long-Term Disability
  • Weekly Pay
  • Paid Travel Time (from home or office, whichever is closer)
  • Hotel Per Diem for overnight travel
  • Annual Discretionary Bonus

Join a team where your technical expertise and dedication are valued. Apply today to become part of Carlson & Stewart Refrigeration’s industry-leading service team!

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Salary.com Estimation for Ammonia Refrigeration Service Technician in Marshall, MN
$49,805 to $64,956
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