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Ammonia Refrigeration Jobs (NOW HIRING)

Yellowstone Local

HVAC/R Technician

Phoenix, AZ · On-site

$30 - $70/hr

Bring your refrigeration skills to complex industrial systems where you can build specialized ammonia expertise, expand your certifications, and increase your earning potential. What's in it for You?

Martin's Potato Rolls and Bread

The Ammonia Refrigeration Technician is responsible for the maintenance and operation of the ammonia refrigeration system of the facility while adhering to stringent guidelines. By being a proactive ...

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How much do ammonia refrigeration jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for ammonia refrigeration in the United States is $32.74, according to ZipRecruiter salary data. Most workers in this role earn between $28.12 and $35.34 per hour, depending on experience, location, and employer.

What is ammonia refrigeration?

Ammonia refrigeration is a cooling process that uses ammonia (NH3) as a refrigerant in industrial refrigeration systems, such as those found in food processing plants, ice rinks, and cold storage warehouses. Ammonia is favored for its high energy efficiency, low environmental impact, and cost-effectiveness compared to synthetic refrigerants. However, it requires special handling because it is toxic and can be hazardous if leaked. Proper training and safety protocols are essential for anyone working with ammonia refrigeration systems.

What are the qualifications to get a job in ammonia refrigeration?

The qualifications for a job in ammonia refrigeration vary depending on the position. You typically need familiarity with ammonia refrigeration systems and at least one year of relevant experience for technician jobs. For management positions, you must have extensive experience. Many employers offer training courses because ammonia refrigeration systems are rarely taught at colleges or vocational schools. However, a background in mechanics or working with other refrigeration systems can help prepare you for a position in this field. Fulfilling the duties of an ammonia refrigeration job requires strong mechanical problem-solving skills and attention to detail, as well as knowledge of safety regulations and the ability to work in cold environments for extended periods.

What are the key skills and qualifications needed to thrive as an ammonia refrigeration technician, and why are they important?

To excel as an Ammonia Refrigeration Technician, you need a solid understanding of refrigeration systems, mechanical aptitude, and typically a relevant technical degree or certification in HVAC/R. Familiarity with ammonia refrigeration systems, safety protocols, and control systems like PLCs is essential, and certifications such as RETA or EPA Section 608 are often required. Strong problem-solving skills, attention to detail, and effective communication help technicians respond quickly and work safely in hazardous environments. These skills and qualifications are crucial to ensure system reliability, safety compliance, and the smooth operation of industrial refrigeration facilities.

What are some common challenges faced by professionals in ammonia refrigeration, and how can they be addressed?

Professionals in ammonia refrigeration often encounter challenges such as maintaining strict safety protocols due to ammonia's hazardous nature, troubleshooting complex mechanical or electrical issues in refrigeration systems, and staying current with regulatory compliance. Addressing these challenges involves rigorous safety training, regular equipment inspections, and ongoing professional development. Team collaboration is also essential, as technicians frequently coordinate with engineers, safety officers, and facility managers to ensure efficient and safe operations.

What is the difference between Ammonia Refrigeration vs Refrigeration Technician?

AspectAmmonia RefrigerationRefrigeration Technician
CertificationsEPA 608, ammonia safety trainingEPA 608, HVAC certifications
Work EnvironmentIndustrial facilities, large-scale refrigeration systemsCommercial and residential systems
Industry UsageFood processing, cold storage, industrial plantsRestaurants, supermarkets, HVAC services

Ammonia Refrigeration specialists focus on large-scale industrial systems using ammonia as a refrigerant, requiring specialized safety training. Refrigeration Technicians work on smaller commercial or residential systems, often with different refrigerants and certifications. While both roles involve refrigeration, their work environments and system complexities differ significantly.

How to get into ammonia refrigeration?

To enter ammonia refrigeration, typically a person needs a background in mechanical or electrical trades, relevant technical training, and safety certifications such as OSHA or EPA refrigerant handling licenses. Gaining experience through apprenticeships or entry-level technician roles in HVAC or industrial refrigeration is common before advancing to ammonia-specific systems.

Is ammonia refrigeration a good career?

Ammonia refrigeration is a specialized field involving the installation, maintenance, and repair of ammonia-based cooling systems, often requiring technical certifications and safety training. It offers stable employment opportunities in industries like food processing and cold storage, with potential for advancement and good wages. However, it involves working with hazardous materials and requires adherence to strict safety protocols.

What does an ammonia refrigeration technician do?

An ammonia refrigeration technician installs, maintains, and repairs refrigeration systems that use ammonia as a refrigerant. They troubleshoot issues, perform routine inspections, and ensure systems operate efficiently and safely, often working with specialized tools and following safety protocols. Certification and knowledge of refrigeration principles are typically required for this role.
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Ammonia Refrigeration jobs near you
Infographic showing various Ammonia Refrigeration job openings in the United States as of August 2026, with employment types broken down into 89% Full Time, 9% Part Time, and 2% Nights. Highlights an 98% Physical, and 2% Remote job distribution, with an average salary of $68,105 per year, or $32.7 per hour.

Ammonia Refrigeration Technician

System Soft Technologies

San Antonio, TX • On-site

$45 - $55/hr

Contractor

Re-posted 15 days ago

Job description

Position: Ammonia Refrigeration Technician
Location: San Antonio, TX
Employment Type: Full-Time, Permanent
Pay Rate: $45.00 - $55.00 per ho
Eligibility: Only U.S. Citizens or Green Card Holders
Industry: Food Manufacturing (MANDATORY).
Passion, talent and a mind that is open to the world are the qualities we seek and value at Cuisine Solutions. Dynamic and progressive thinking is the major asset needed to participate in our company and our projects. We keep the promises we make to our customers. If that commitment is also yours, perhaps you should be a part of this worldwide team, providing a new level of quality and service for our industry.
Requirments
  • 2 years ammonia refrigeration experience in an industrial refrigeration environment and food manufacturing facility.
  • Must be able to pass respirator fit test and Pulmonary function test as well as 24-hour hazmat class.
  • Must have Ammonia Certification from GCAP or RETA
  • Must have EPA Type II certification

Job Responsibilities
Refrigeration Techs must have extensive knowledge operating, testing, troubleshooting, and repairing ammonia refrigeration systems, boiler, hot water, domestic cold water, and compressed air systems. Basic knowledge of General Maintenance and Electrical and Electronic Systems are also required. The associate must be able to work in a team environment and individually with little or no supervision. Must comply with all Company SAFETY Policy's (LOCKOUT/TAGOUT, ETC), Good Manufacturing Practices (GMP's), and all Process Safety Management (PSM) regulations.
  • Operation, testing, troubleshooting and repair of the ammonia refrigeration system, its sub-systems, and all auxiliary processes and/or equipment related to the operation of the refrigeration system.
  • Perform planned maintenance on all ammonia refrigeration and utility systems.
  • Experience with operating and maintaining spiral freezers.
  • Maintains the material integrity of the Refrigeration and utility rooms in accordance with established best practices.
  • Must be able to perform or capable of learning ammonia system pump downs for repairing / replacing ammonia refrigeration parts etc.
  • Complete all applicable documentation as required and directed by Dept. manager including but not limited to: PSM-related modifications or changes, Work Orders (WO's), refrigeration system and operation notes.
  • Automate and digitize all necessary maintenance, refrigeration, and ammonia records.
  • Adheres to all Company policies including but not limited to safety, Good Manufacturing Practices (GMP's) and Standard Operating Procedures (SOP's).
  • Daily rounds and inspections of Temperatures and Condition of Ammonia System.
  • Perform chemical test on boilers as well as Condenser towers.
  • Any other duties assigned by Maintenance / Refrigeration Manager

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