We are open for business. The health, safety and well-being of our customers is our top priority during this time.

Atre Drain and Plumbing™ takes the health and safety of its team members very seriously. All team members who are directly employed by Atre are covered under Atre’s Workplace Safety and Insurance Board (“WSIB”)/ Worker’s Compensation Board (“WCB”) accounts.

Atre maintains an active account in good standing with the WSIB/WCB agency in each of the provinces in which we directly employ team members.

WSIB/WCB clearance confirms that a business, contractor or sub-contractor is registered with the respective agency and maintains their account in good standing. Generic clearances have been discontinued by the WSIB/WCB agencies in favour of specific clearances that reflect specific principal-contractor business relationships.

Clearance certificates are not required for householders who purchase services from Atre Drain and Plumbing. A principal or sub-contractor, who requires confirmation of Atre’s eligibility for clearance, may access this through the agency’s website:


This can be accessed through the eClearance page or by contacting the WSIB Clearance Department at 416-344-1012 or toll-free at 1-800-387-8638.

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