No person shall work in Refrigeration unless he or she is licensed pursuant to M.G.L. c. 146, § 85. Licenses shall be carried on the person at all times the licensee is engaged in refrigeration work and shall be furnished for inspection by the licensee upon request by the Commissioner, the Chief, or a District Engineering Inspector.
Every applicant shall file with the Division, an application on a form provided by the Division, accompanied by the appropriate fee. All completed and approved applications for examination shall be filed with the Division 30 days before the day of examination.
Shall have successfully completed a formal 450 hour course of study in a refrigeration education course approved by the Bureau. Furthermore, he or she shall have obtained an EPA Section 608 Universal certification and have completed refrigeration work experience totaling a minimum of 6,000 clock hours as a validly licensed Refrigeration Apprentice, such work time to be verified by a licensed Master Refrigeration Technician/Refrigeration Contractor employer.
Exception: the Bureau may, in its discretion, accept applications meeting requirements effective prior to November 9, 2026 for individuals who suffered from a relevant, documented hardship. However, no such waivers shall be granted on or after May 10, 2027.
For the purpose of computing the requirement for a student or graduate of a refrigeration technician course at a state, municipal or private school approved by the Bureau, the school shall verify the transcript of the actual attendance and the grades of the applicant on a Verification of Refrigeration Course Hours form.
528 CMR, § 11.03