MARYLAND · hvac
hours every 2 years
Maryland HVACR Master and Journeyman licenses renew on a 2-year cycle through the Maryland State Board of HVACR Contractors. The Board publishes current continuing-education hour and topic rules on its licensing page; verify the current CE requirement before renewal. EPA Section 608 technician certification credentials do not expire, per EPA (https://www.epa.gov/section608/section-608-technician-certification). Source: Maryland State Board of HVACR Contractors (https://labor.maryland.gov/license/hvacr/).
Approved providers
- Maryland State Board of HVACR Contractors-approved CE providers