ATT
ATT
Construction
Client Support

We're HereEvery Stepof the Way.

Questions during a build, a warranty claim, or just need advice — our team responds within one business day.

Call Us
514-836-2947
Mon – Fri, 8am – 6pm ET
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Contact Form
Submit a Request
Response within 1 business day
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Emergency Line
514-836-2947
Active site emergencies only — 24/7
Emergency contact →

Frequently Asked Questions

Answers to the questions we hear most often from homeowners and project owners.

Still have questions?

Talk to a real person.

Our project coordinators are happy to walk through any questions about your upcoming project — no commitment required.

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Resources
Warranty Registration
Submit and track your warranty claim with our team directly.
Site Safety Guidelines
Review our site access and safety protocols before visiting an active construction site.
Insurance Certificate Request
Request a certificate of insurance for lenders, strata, or permit requirements.

Ready to get started?

Request a free quote and we'll be in touch within one business day.

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