First Onsite Relocates to Mirabel to Strengthen Service Across Greater Montreal’s North Shore

First Onsite Property Restoration, one of Canada’s leading property restoration providers, today announced the relocation of its St-Agathe-des-Monts branch to a new facility in Mirabel, Quebec. Operations at the new location began in March 2026 with a full team in place and an expanded inventory of equipment.

Strategically located near Highways 15 and 640, the Mirabel branch improves access to the Greater Montreal area and the North Shore, while maintaining strong connectivity to the Laurentians. The new location enables greater responsiveness for clients, insurers, and partners across the region.

“Establishing a presence in Mirabel allows us to better support a rapidly growing region,” said Chantale Marchand, Director of Operations at First Onsite Property Restoration. “By being closer to our clients and enhancing our capacity, we’re better equipped to respond quickly and effectively when it matters most.”

This relocation reflects both evolving regional needs and a proactive approach to service delivery. By establishing its presence in Mirabel, First Onsite is strengthening its ability to support increasing demand, driven by frequent catastrophic weather events—including heavy rainfall, snow and ice storms—as well as infrastructure-related incidents such as sewer backups that affect residents and businesses across the region.

First Onsite in Quebec

First Onsite operates several full-service property restoration branches in Quebec, with key locations in Dorval (Montreal), Quebec City, Gatineau, Trois-Rivières, and now Mirabel. These branches specialize in commercial and residential restoration, remediation, and reconstruction.

An official grand opening event for the Mirabel branch is scheduled for May 14, 2026. First Onsite welcomes clients, partners, and members of the media to attend. For more information or to confirm attendance, please contact Costantino Meo at [email protected].

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About First Onsite: North America’s Trusted Leader in Property Restoration

First Onsite Property Restoration is one of the largest and fastest-growing emergency response planning, mitigation, and reconstruction service providers in North America. First Onsite employs over 2,500 team members and operates from more than 100 locations across Canada and the U.S. With a culture focused on harnessing the human power of its team members and a commitment to doing what’s right, the First Onsite team helps clients restore, rebuild, and rise. First Onsite is a subsidiary of FirstService Corporation. For more information, go to firstonsite.ca or follow First Onsite on LinkedIn.

PRESS CONTACT:

Sierra LeBlanc 
MAVERICK Public Relations

647-405-2196 

[email protected]