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Co2 Refrigeration Jobs (NOW HIRING)

VRS Refrigeration

Refrigeration Technician

Ogden, UT · Remote

$30 - $40/hr

The ideal candidate will have a strong background in commercial and industrial refrigeration systems- including ammonia CO2 and be capable of installing, troubleshooting, repairing, and maintaining a ...

VRS Refrigeration

Refrigeration Technician

Lehi, UT · Remote

$30 - $40/hr

The ideal candidate will have a strong background in commercial and industrial refrigeration systems- including ammonia CO2 and be capable of installing, troubleshooting, repairing, and maintaining a ...

Zero Zone, Inc

Refrigeration Engineer

North Prairie, WI · On-site

$80K - $150K/yr

Desired experience in commercial R448a and alternative refrigerants such as A2L's, Propane and CO2 refrigeration applications * Desired experience implementing refrigeration controls strategy

American Refrigeration LLC

Service Technician-Louisiana

$25.50 - $35/hr

Perform daily, weekly, monthly, semi-annual, and annual refrigeration repair, predictive maintenance, and preventative maintenance activities for industrial refrigeration systems (Ammonia/CO2/Freon ...

American Refrigeration LLC

Service Technician Modesto CA

$27 - $35/hr

Perform daily, weekly, monthly, semi-annual, and annual refrigeration repair, predictive maintenance, and preventative maintenance activities for industrial refrigeration systems (Ammonia/CO2/Freon ...

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Co2 Refrigeration information

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How much do co2 refrigeration jobs pay per hour?

As of Jun 12, 2026, the average hourly pay for co2 refrigeration in the United States is $28.97, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $32.93 per hour, depending on experience, location, and employer.

What are some common challenges faced by technicians working with CO2 refrigeration systems, and how can they be addressed?

Technicians working with CO2 refrigeration systems often encounter challenges such as managing high operating pressures, ensuring leak detection, and maintaining system efficiency. The high pressure of CO2 systems requires specialized equipment and rigorous safety protocols. Staying current with training and using proper tools are essential for troubleshooting and repairs. Collaborating closely with engineers and other technicians helps in sharing expertise and addressing complex issues efficiently, fostering a supportive team environment.

What is CO2 in refrigeration?

In refrigeration, CO2 refers to carbon dioxide used as a natural refrigerant in systems like CO2 refrigeration. It is environmentally friendly, non-flammable, and operates at high pressures, requiring specialized skills and equipment for installation and maintenance.

What is the difference between Co2 Refrigeration vs Refrigeration Technician?

AspectCo2 RefrigerationRefrigeration Technician
CertificationsHVAC/R certifications, specialized training in CO2 systemsHVAC/R certifications, general refrigeration training
Work EnvironmentCommercial, industrial, and specialized CO2 systemsResidential, commercial, and industrial refrigeration systems
Industry UsageFood processing, supermarkets, cold storage with CO2 systemsAppliance repair, HVAC, general refrigeration services

Co2 Refrigeration specialists focus on systems using CO2 as a refrigerant, requiring specialized training and certifications. Refrigeration Technicians handle a broader range of refrigeration systems, including traditional refrigerants. Both roles are essential in the refrigeration industry but differ in system focus and expertise.

What are the key skills and qualifications needed to thrive as a CO2 Refrigeration Technician, and why are they important?

To thrive as a CO2 Refrigeration Technician, you need expertise in refrigeration principles, CO2 system operation, and relevant HVAC certifications such as EPA Section 608. Familiarity with CO2 transcritical refrigeration systems, pressure controls, leak detection tools, and programmable logic controllers (PLCs) is typically required. Strong problem-solving skills, attention to detail, and effective communication are valuable soft skills in this role. These skills and qualifications are essential to ensure safe, efficient, and compliant operation and maintenance of advanced refrigeration systems.

How much does a refrigeration tech make?

A refrigeration technician's average salary varies based on experience and certifications but typically ranges from $40,000 to $70,000 annually. In regions with high demand, experienced techs with EPA certification and HVAC skills can earn higher wages, especially if working in commercial or industrial refrigeration environments.

How much does CO2 refrigeration cost?

The cost of CO2 refrigeration systems varies depending on size, complexity, and installation requirements, typically ranging from $10,000 to $50,000 or more for commercial setups. Job roles in CO2 refrigeration often require knowledge of system design, installation, and maintenance, which can influence project costs and budgets.

How much does a refrigeration technician make?

A refrigeration technician's average salary in the region is around $45,000 to $65,000 annually, depending on experience, certifications, and the complexity of systems worked on. Skilled technicians with EPA certification and experience in commercial or industrial refrigeration can earn higher wages, especially with overtime or specialized skills. Salaries may vary based on location, employer, and demand for refrigeration services.

What is CO2 refrigeration?

CO2 refrigeration refers to the use of carbon dioxide (CO2), also known as R-744, as a refrigerant in cooling systems. CO2 is considered an environmentally friendly alternative to traditional refrigerants because it has a very low global warming potential and no ozone depletion potential. CO2 refrigeration systems are commonly used in supermarkets, cold storage warehouses, and industrial applications due to their efficiency and sustainability. These systems can operate in both subcritical and transcritical cycles, depending on the ambient temperature and application. As the demand for eco-friendly cooling solutions grows, CO2 refrigeration is becoming increasingly popular in the HVACR industry.
Refrigeration Technician

Refrigeration Technician

VRS Refrigeration

Ogden, UT • Remote

$30 - $40/hr

Full-time

PTO

Posted 2 days ago

Job description

We are seeking an experienced and dependable HVAC/Refrigeration Technician to join our team. The ideal candidate will have a strong background in commercial and industrial refrigeration systems- including ammonia CO2 and be capable of installing, troubleshooting, repairing, and maintaining a variety of HVAC and refrigeration equipment. This role requires excellent technical ability, strong problem-solving skills, and professionalism when working with clients at various commercial sites.

Key Responsibilities

Install, service, troubleshoot, and repair commercial HVAC and refrigeration systems.

Work on a range of equipment, including RTUs, VAV systems, centrifugal and absorption chillers, reciprocal and screw compressors, and associated controls.

Diagnose and repair electrical, mechanical, and control systems issues.

Perform essential repairs and routine maintenance on ammonia and Freon refrigeration systems.
Recharge systems using the appropriate refrigerant (ensuring proper evacuation of foreign matter for optimal performance)

Read and interpret blueprints, electrical schematics, and mechanical drawings accurately.

Assist with system start-ups, testing, commissioning, and performance verification.

Maintain accurate service reports, testing, commissioning, and performance verification.

Ensure compliance with safety regulations, especially concerning refrigerant handling.

Operate company vehicles, tools, and equipment safely and responsibly.

Qualifications and Experience

Minimum 2+ yeas of commercial HVAC and refrigeration field experience

EPA Universal Certification

Proven experience working with ammonia and/or CO2 refrigerant systems

Strong electrical and mechanical troubleshooting skills

Familiarity with reciprocating and screw compressors

Background in industrial refrigeration and gas compression systems preferred

Ability to work independently and efficiently at remote job sites

Excellent communication skills and confidence in client facing interactions

Proficiency with computers and electronic documentation tools

Valid drivers license with clean driving record

Physical ability to life to 50 lbs and safety climb ladders