- Canada
- Ontario
Phase I Environmental Site Assessments in Ontario
CSA Z768-01 Phase I ESAs with a local site visit anywhere in Ontario. CA$3,250 flat, about 10–12 business days.

Local site visits across Ontario
We complete Phase I ESAs throughout Ontario, including Toronto, Ottawa, Mississauga, Hamilton and London. A field professional who knows the region inspects the property, and a qualified assessor reviews the records and signs the report.
Provincial requirements
If your project needs a Record of Site Condition (RSC), the Phase One ESA must be completed under Ontario Regulation 153/04 by a Qualified Person rather than under CSA Z768 alone. Tell us at order time and we will scope it correctly.
Records review covers federal sources, the Ontario Ministry of the Environment, Conservation and Parks (MECP), and municipal records such as fire insurance plans, building permits and city directories.
Other services in Ontario
Phase II ESA · Hazardous materials surveys · Fuel tank assessments
Ontario questions
How much is a Phase I ESA in Ontario?
A standard Breeze Phase I ESA in Ontario is CA$3,250 flat, including a local site visit. Rush delivery adds CA$995.
Where in Ontario do you work?
Everywhere in the province, including Toronto, Ottawa, Mississauga, Hamilton and London. A field professional from your region visits the property in person.
Which records do you review in Ontario?
Federal records plus files from the Ontario Ministry of the Environment, Conservation and Parks (MECP), and municipal records where available, as CSA Z768-01 requires.
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