Pest Control Licensing in Ontario

Pest control operators in Ontario require a Structural Exterminator Licence from the Ontario Ministry of the Environment, Conservation and Parks. A ministry-approved course and certification exam must be passed. The licence is valid for 5 years. Businesses must also hold a Pesticide Operator Licence, which expires annually on December 31. Some treatments require additional permits. All pesticide use must comply with Ontario Regulation 63/09 under the Pesticides Act.

Ask for their Structural Exterminator Licence number and confirm the business holds a valid Pesticide Operator Licence.

(1) No Structural Exterminator Licence from the Ontario Ministry of the Environment (2) Guarantees complete elimination in a single treatment for serious infestations (unrealistic) (3) Cannot identify the pest species or explain the treatment approach (4) Does not discuss preventive measures or follow-up visits

(1) Do you hold a valid Ontario Structural Exterminator Licence? (2) What pest species are we dealing with, and what treatment method will you use? (3) How many treatments are typically required, and are follow-ups included in the price? (4) What preparation do I need to do before treatment? (5) What warranty or guarantee do you offer if the pests return?

Yes, pest controls in Ontario are expected to carry liability insurance and WSIB coverage.

Typical rates for pest controls in Ontario range from Typically flat-rate per treatment. Type of pest, severity of infestation, property size, number of treatments required, treatment method (chemical vs. eco-friendly options cost 20-40% more), accessibility of affected areas, and whether structural repairs are needed to prevent re-entry. Bed bugs and termites are the most expensive to treat. Follow-up treatments are often necessary and should be included in the initial quote.