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Ammonia Refrigeration Jobs (NOW HIRING)

Aerotek

Ammonia Refrigeration Technician

Nashville, TN

$103K - $122K/yr

Ammonia Refrigeration Technician The Ammonia Refrigeration Technician maintains, troubleshoots, and repairs industrial ammonia refrigeration systems and related equipment. This role focuses on ...

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How much do ammonia refrigeration jobs pay per hour?

As of Aug 21, 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 TECH

Brothers Desserts

Madison, WI • On-site

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted 17 days ago

Job description

Description
The Ammonia Refrigeration Technician coordinates and executes all aspects of operational activities related to ammonia refrigeration, steam generation, and all other utility systems. The Ammonia Refrigeration Technician is responsible for the maintenance, troubleshooting, repair, and installation of all ammonia related machinery. They are also required to respond to any breakdown or outage, and maybe called upon to conduct emergency repairs. While Ammonia Refrigeration Technicians usually work indoors, they may be exposed to chemicals and extreme temperatures when servicing equipment. Ammonia Refrigeration Technicians must be able to perform physical tasks such as climbing ladders, working on elevated platforms, and moving around refrigeration equipment.
The list of duties and responsibilities is not all-inclusive and may be expanded to include other duties and responsibilities as management deem necessary.
• Work in conjunction with the Refrigeration Coach to operate the ammonia refrigeration systems at the Division Street and Manufacturer Drive facilities in an efficient and safe manner. • Follow ammonia refrigeration operational procedures in order to safely service and maintain all ammonia refrigeration equipment and components. • Assist in maintaining the Process Safety Management (PSM) documentation and ensure compliance with all regulations within the scope of Process Safety Management (PSM) and EPA requirements (RMP). • Work weekends to accommodate ammonia equipment service while preserving the production schedule. • Experienced with ammonia refrigeration best practices regarding policies, procedures, and processes established by OSHA, EPA, IIAR, and other regulatory entities. • Minimum of 3-7 years of industrial maintenance, with 2-5 years of hands on experience with ammonia refrigeration equipment maintenance. • Pump out, disassemble, repair, and reassemble all types of refrigeration equipment while adhering to all mandated safety procedures • Troubleshoot and repair ammonia compressors • Monitor condenser operation and chemistry, then perform service as needed • Conduct refrigeration pump troubleshooting and service • Perform evaporator troubleshooting, defrost, and repair including, scrap surface, flooded, and direct expansion style evaporators. • Service plate and frame chillers • Record daily rounds on all refrigeration and utility systems • Coordinate and oversee the activities of outside contractors in general repairs and capital projects. • Maintain compliance with all regulatory standards, including GMP, OSHA, FDA, WDATCP and USDA. • Ensure compliance of all safety and work rules.
Qualifications
• Minimum of 3-7 years of industrial maintenance, with 2-5 years of hands on experience with ammonia refrigeration equipment maintenance. • Experienced with ammonia refrigeration best practices regarding policies, procedures, and processes established by OSHA, EPA, IIAR, and other regulatory entities.
Benefits
• 401(k) • 401(k) matching • Dental Insurance • Employee assistance program • Employee discount • Flexible spending account • Health insurance • Health savings account • Free Life insurance • Paid time off • Referral program • Retirement plan • Vision insurance • SIGN ON BONUS

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