Experienced Ammonia Refrigeration Service Technician

Job overview

The Experienced Ammonia Refrigeration Service Technician role is onsite in Sioux Falls, SD, with field work and overnight travel described. Compensation is described as a competitive hourly wage based on experience; no numeric amount is specified. Carlson & Stewart Refrigeration serves industrial and commercial refrigeration needs. The technician maintains, diagnoses, repairs, and installs ammonia refrigeration systems, resolving mechanical, electrical, and system issues. The role supports customer operations through safe, quality service and participation in an on-call rotation, including nights and weekends as required.

What you'll do

• Maintain, diagnose, and repair ammonia refrigeration systems
• troubleshoot mechanical, electrical, and system-related issues
• perform installations and repairs using ammonia refrigerants
• follow company safety policies
• maintain customer relationships
• work independently and with the service team
• participate in the on-call rotation, including nights and weekends as required.

What we're looking for

Skills & competencies

ammonia refrigeration service technician

industrial refrigeration

commercial refrigeration

nh3 systems

field service

sioux falls sd

carlson & stewart refrigeration

on-call rotation

night and weekend call

overnight travel

weekly pay

3–5 years' experience

Work arrangement

• Weekend coverage required

Benefits & perks

• Weekly pay, per diem for overnight travel, company apparel allowance, health, dental, and vision insurance, paid vacation and holidays, 401(k), short- and long-term disability, life insurance, optional supplemental life insurance, and referral incentives.

Why this role

Requires three to five years of hands-on ammonia refrigeration experience and a valid driver’s license with a safe driving record. Benefits include weekly pay, per diem for overnight travel, apparel allowance, health, dental, and vision insurance, paid vacation and holidays, 401(k), disability coverage, life insurance, and employee referral incentives.

About the employer

Carlson & Stewart Refrigeration is hiring for this role. Industry: Plumbing, Heating, and Air-Conditioning Contractors. Sector: 23.