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New Customers

Sales Inquiries

1-888-723-2222sales@constellationhb.comContact Sales

Existing Customers

Customer Care Inquiries

1-800-411-2020care@constellationhb.comVisit Customer Care

Office Locations

HEAD OFFICE

MARKHAM, ONTARIO
CANADA

Constellation HomeBuilder Systems
8133 Warden Avenue, 7th Floor
Markham, ON L6G 1B3

HUNT VALLEY

MARYLAND USA

11350 McCormick Road
Executive Plaza III, Suite 200
Hunt Valley, MD 21031

REDMOND

WASHINGTON USA

8343 154th Avenue NE, Ste 200
Redmond, WA 98052