2024
Heat and Frost Insulators apply insulation materials to plumbing, air-handling, heating, cooling and refrigeration systems, piping equipment and pressure vessels, and walls, floors and ceilings of buildings and other structures, to prevent or reduce the passage of heat, cold, sound or fire.
Experienced workers who have not completed an Ontario apprenticeship but have equivalent qualifications or experience in their trade can use the Trade Equivalency Assessment Process.
Certificates of Qualification Issued
Annual Salary Range
Hourly Salary Range