Required certification ยท Canada

ESA / ECRA (Electrical Safety Authority, Ontario)

Ontario's electrical safety regulator: licenses the electrical contractors allowed to do electrical work for hire

Tier A ยท Listed

Market position

The Electrical Safety Authority (ESA) holds a mandate from the Ontario government to improve public electrical safety. ESA states that in Ontario only electrical contractors licensed by ESA may do electrical work for hire, and each Licensed Electrical Contractor (LEC) carries a 7-digit ECRA/ESA licence number. A licensed business must be, or employ at all times, at least one ESA-licensed Master Electrician.

Canada-specific note

Ontario only; fuels work is regulated separately by TSSA. Homeowners can check a licence number with ESA's Find a Licensed Electrical Contractor tool. ESA says a hired LEC arranges the notifications to ESA, and ESA issues a Certificate of Acceptance once the work has been reviewed and passed.

Pros

  • + Clear legal requirement: only ESA-licensed contractors may do electrical work for hire
  • + 7-digit ECRA/ESA licence number that customers can look up
  • + Published licensing fees
  • + Channel for reporting unlicensed electrical work

Cons

  • โˆ’ Ontario only
  • โˆ’ Licensed business must keep a Master Electrician on staff at all times
  • โˆ’ Annual licence fees plus separate permit and notification fees

Typical Canada pricing

Effective April 1, 2026: Electrical Contractor licence $448/year; Master Electrician licence $91/year; Master Electrician exam $164; late fee $29. HST extra. Permit and notification fees are set in ESA's separate Wiring Fee Guide.

Why this matters for Canada trades

Provinces and territories are responsible for apprenticeship training and trade certification; a Red Seal endorsement on a provincial or territorial certificate shows the holder passed the Red Seal exam but does not by itself certify anyone to carry on a trade. In Ontario, working in one of the 23 compulsory trades needs a valid Certificate of Qualification from Skilled Trades Ontario (or a provisional certificate or registered training agreement), only ESA-licensed contractors may do electrical work for hire, TSSA registers fuels contractors and certifies gas technicians, and WSIB says people who own or run a construction business must, with some exceptions, have WSIB coverage and register. The Canadian payroll tools listed here say they handle CRA remittances and Records of Employment; Quebec payroll adds Revenu Quรฉbec remittances, QPP, QPIP and RL-1 reporting, which not every tool covers.

Canadian trades vendor selection is shaped by provincial and territorial trade certification (with the interprovincial Red Seal endorsement), provincial safety regulators and workplace insurance boards such as Ontarioโ€™s ESA, TSSA and WSIB, CRA payroll remittances, GST, HST and PST (some provinces charge GST and PST separately), and separate Quebec payroll rules (Revenu Quรฉbec, QPP, QPIP). Several software vendors listed here publish prices in US dollars.

Frequently asked

Is ESA / ECRA (Electrical Safety Authority, Ontario) a good fit for Canada trades?

The Electrical Safety Authority (ESA) holds a mandate from the Ontario government to improve public electrical safety. ESA states that in Ontario only electrical contractors licensed by ESA may do electrical work for hire, and each Licensed Electrical Contractor (LEC) carries a 7-digit ECRA/ESA licence number. A licensed business must be, or employ at all times, at least one ESA-licensed Master Electrician. Ontario only; fuels work is regulated separately by TSSA. Homeowners can check a licence number with ESA's Find a Licensed Electrical Contractor tool. ESA says a hired LEC arranges the notifications to ESA, and ESA issues a Certificate of Acceptance once the work has been reviewed and passed.

What does ESA / ECRA (Electrical Safety Authority, Ontario) cost in Canada?

Effective April 1, 2026: Electrical Contractor licence $448/year; Master Electrician licence $91/year; Master Electrician exam $164; late fee $29. HST extra. Permit and notification fees are set in ESA's separate Wiring Fee Guide. Pricing and availability can change by region; confirm current Canada pricing on the vendor's site before committing.

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