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

MISSISSAUGA, ON, APRIL 23 – 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.