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Refrigeration Service Engineers Society (RSES)

RSES Refrigerant Compliance Certification

The Refrigeration Service Engineers Society (RSES) is a 90-year-old HVAC/R training organization offering certification courses and exams. RSES certificates are widely recognized in commercial refrigeration and are valued by employers for ongoing professional development.

$100-$400 (course + exam bundle)

Cost

No formal expiration

Validity

Moderate

Difficulty

Continuing education

Renewal

Who is this credential for?

Refrigeration and HVAC technicians pursuing continuing education and professional development

Renewal requirements

Continuing education

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