At a glance

Licence status
Voluntary certification See the source
Annual fees
Not stated by the regulator Check with Skilled Trades Ontario

Your roadmap

Skilled Trades Ontario has no page of its own for this trade. These are the steps it gives for every designated trade in Ontario.

Trained in Canada

  • 1 step without a listed fee
  1. Apprentices who completed prior in-school training through an accredited program must submit their official transcript and/or diploma as proof of completion to be eligible for an in-school exemption.

    Source
    “If an apprentice has completed prior in-school training via an accredited program approved by the Ministry of Labour, Immigration, Training and Skills Development (MLITSD), (such as a pre-apprenticeship/diploma/degree/private career college program), the apprentice must submit a copy of their official transcript and/or diploma as proof of program completion to be eligible for an in-school exemption.”
    skilledtradesontario.ca/apprenticeship/current-apprentices

Listed fees for this route

No one-time fees listed by the regulator for these steps Check with Skilled Trades Ontario

1 step without a listed fee, so the total may not be the full cost.

Licensed in another province

  • 3 steps without a listed fee
  1. The applicant must find a sponsor in Ontario.

    Source
    “1. Find a sponsor in Ontario.”
    skilledtradesontario.ca/apprenticeship/current-apprentices
  2. The applicant applies for an apprenticeship program in Ontario and checks off the section of the form indicating they have completed training in another province.

    Source
    “2. Apply for an apprenticeship program in Ontario. - On your application you will need to check off the section of the form that you have completed training in another province.”
    skilledtradesontario.ca/apprenticeship/current-apprentices
  3. Skilled Trades Ontario will contact the applicant to verify their out-of-province training after the application has been submitted.

    Source
    “4. Skilled Trades Ontario will contact you to verify your out-of-province training after you have submitted your application.”
    skilledtradesontario.ca/apprenticeship/current-apprentices

Listed fees for this route

No one-time fees listed by the regulator for these steps Check with Skilled Trades Ontario

3 steps without a listed fee, so the total may not be the full cost.

Trained outside Canada

  • 6 steps without a listed fee
  1. The applicant reviews the Trade Qualifier Guide carefully to ensure they meet the skills and experience requirements.

    Source
    “1. Review the Trade Qualifier Guide carefully to ensure that you meet the skills and experience requirements.”
    skilledtradesontario.ca/skilled-trades-ontario-portal
  2. The applicant collects all supporting documentation before applying, since applying without all documents will cause a delay.

    Source
    “2. Collect all supporting documentation before applying. If you apply without attaching all supporting documents, it will cause a delay and you will be required to submit the documents before the assessment can begin.”
    skilledtradesontario.ca/skilled-trades-ontario-portal
  3. The applicant creates a My Ontario account to access the Skilled Trades Ontario Portal.

    Source
    “3. Create a My Ontario account to access the Skilled Trades Ontario Portal.”
    skilledtradesontario.ca/skilled-trades-ontario-portal
  4. The applicant selects Individual, creates a new application, selects Trade Equivalency Assessment and follows the steps to submit the application.

    Source
    “Then, when prompted, select Individual, create a New application and select Trade Equivalency Assessment and follow the steps to submit your application.”
    skilledtradesontario.ca/skilled-trades-ontario-portal
  5. The Trade Equivalency Assessment determines whether the applicant can challenge the certifying exam for the trade.

    Source
    “The Trade Equivalency Assessment determines whether you can challenge the certifying exam for a trade.”
    skilledtradesontario.ca/resource-hub/research/trade-reports/trade-r...
  6. If successful in the exam, the applicant pays a fee to be issued a Certificate of Qualification.

    Source
    “If successful in the exam, you would pay a fee to be issued a Certificate of Qualification in that trade.”
    skilledtradesontario.ca/resource-hub/research/trade-reports/trade-r...

Listed fees for this route

No one-time fees listed by the regulator for these steps Check with Skilled Trades Ontario

6 steps without a listed fee, so the total may not be the full cost.

Requirements

Experience

  • Trade Equivalency Assessment applicants must have equivalent skills and years of experience in a trade.

    Source
    “If you are a tradesperson with equivalent skills and years of experience in a trade and would like to apply for a Trade Equivalency Assessment:”
    skilledtradesontario.ca/skilled-trades-ontario-portal

Already licensed in another province?

Not stated

The pages do not state whether someone already licensed in another Canadian province or territory can register in Ontario based on their current licence without retaking the entry-to-practice exam or a competence assessment.

Source
“If you have a certificate, license or credential from another Canadian province or territory and would like to obtain an Ontario Certificate of Qualification, please note that the Canadian certificate holder application is currently not available through the Skilled Trades Ontario Portal.”
skilledtradesontario.ca/skilled-trades-ontario-portal

Processing time: Not stated by the regulator Check with Skilled Trades Ontario

Check a move between two provinces

Credential assessment

Not stated by the regulator Check with Skilled Trades Ontario

Exams

Language tests

No minimum test score stated by the regulator Check with Skilled Trades Ontario

Exemptions: Not stated

Source
“Skilled Trades Ontario’s Trade Equivalency Assessment is the first step towards obtaining a Certificate of Qualification for experienced workers who have not completed an Ontario apprenticeship but who have equivalent skills and experience.”
skilledtradesontario.ca/resource-hub/research/trade-reports/trade-r...

Compare scores across provinces and professions

Canadian experience

Not stated

Source
“A Certificate of Qualification is a document issued to an individual who has successfully passed the required examination for the trade and paid any applicable fees.”
skilledtradesontario.ca/resource-hub/research/trade-reports/trade-r...

Supervised practice

Not required

Not stated

Source
“Work in Voluntary trades' may legally be performed with or without certification or apprenticeship training”
ellischart.ca/eng/trades/non-red-seal/heat-treat-op.shtml

Demand and pay

No Job Bank wage or outlook data for this occupation yet.

Heat treatment operators in other provinces and territories

  • British Columbia Not confirmed yet
  • Alberta Not confirmed yet
  • Saskatchewan Not confirmed yet
  • Manitoba Not confirmed yet
  • Quebec Not confirmed yet
  • New Brunswick Not confirmed yet
  • Nova Scotia Not confirmed yet
  • Prince Edward Island Not confirmed yet
  • Newfoundland and Labrador Not confirmed yet
  • Yukon Not confirmed yet
  • Northwest Territories Not confirmed yet
  • Nunavut Not confirmed yet

Compare heat treatment operator licensing across Canada

Sources checked

  1. Heat Treatment Operator - Ellis Chart ellischart.ca/eng/trades/non-red-seal/heat-treat-op.shtml · fetched October 10, 2026
  2. Current apprentices - Skilled Trades Ontario skilledtradesontario.ca/apprenticeship/current-apprentices · fetched October 10, 2026
  3. Skilled Trades Ontario Portal - Skilled Trades Ontario skilledtradesontario.ca/skilled-trades-ontario-portal · fetched October 10, 2026
  4. Trade reports FAQ - Skilled Trades Ontario skilledtradesontario.ca/resource-hub/research/trade-reports/trade-r... · fetched October 10, 2026

Frequently asked questions

2

Do you need a licence to work as a heat treatment operator in Ontario?

No. Certification is available, but it is not required to work in the trade in Ontario. Certification is managed by Skilled Trades Ontario.

Which exams are required?

certifying exam.

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