MA · HVAC

HVAC in Massachusetts

What we confirmed about the path from apprentice to journeyman HVAC technician in Massachusetts, with the official link for each item. Anything we couldn’t confirm is flagged.

How do I become an HVAC apprentice in Massachusetts?

Short answer:Who licenses this trade: State, refrigeration: a refrigeration technician license is required for refrigeration work over 10 tons in the aggregate. Apprentice registration: Yes. A refrigeration apprentice must be licensed with OPSI, registered with the Division of Apprentice Standards and employed by a refrigeration contractor. Experience before the journeyman exam: At least 6,000 hours as a licensed refrigeration apprentice and at least 450 hours of approved study, plus EPA Universal certification and the exam. Who can supervise an apprentice: A licensed refrigeration technician, while the apprentice is employed by a licensed refrigeration contractor.

Last checked. Official source: mass.gov.

An HVAC technician inspects an outdoor air conditioning unit with a flashlight

Licensing rules

HVAC licensing rules
Who licenses this trade State, refrigeration: a refrigeration technician license is required for refrigeration work over 10 tons in the aggregateOfficial source: mass.gov
Apprentice registration Yes. A refrigeration apprentice must be licensed with OPSI, registered with the Division of Apprentice Standards and employed by a refrigeration contractorOfficial source: mass.gov
Experience before the journeyman exam At least 6,000 hours as a licensed refrigeration apprentice and at least 450 hours of approved study, plus EPA Universal certification and the examOfficial source: mass.gov
Apprentices per supervisor Not yet confirmed with an official source, check the official link.
Who can supervise an apprentice A licensed refrigeration technician, while the apprentice is employed by a licensed refrigeration contractorOfficial source: mass.gov

Last checked . 4 of 5 items confirmed against official sources; flagged items are still pending. Main board: Massachusetts Division of Occupational Licensure, Office of Public Safety and Inspections (refrigeration apprentice, technician and contractor licenses).

Frequently asked questions

Who licenses HVAC technicians in Massachusetts?

State, refrigeration: a refrigeration technician license is required for refrigeration work over 10 tons in the aggregate.Source: mass.gov

Do HVAC apprentices have to register in Massachusetts?

Yes. A refrigeration apprentice must be licensed with OPSI, registered with the Division of Apprentice Standards and employed by a refrigeration contractor.Source: mass.gov

How much experience do you need before the journeyman HVAC technician exam in Massachusetts?

At least 6,000 hours as a licensed refrigeration apprentice and at least 450 hours of approved study, plus EPA Universal certification and the exam.Source: mass.gov

Who can supervise an HVAC apprentice in Massachusetts?

A licensed refrigeration technician, while the apprentice is employed by a licensed refrigeration contractor.Source: mass.gov

HVAC technicians and apprentices in Massachusetts

No profiles in Massachusetts yet. Every profile is opt-in, so the list starts empty and grows as people join.

Next steps

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