Viessmann Canada Headquarters
Viessmann Manufacturing Company Inc.
750 McMurray Road
Waterloo, ON N2V 2G5
Tel. 800-387-7373 (Toll-free)
Our normal business hours are 8:30 am to 5:00 pm, Monday through Friday.
The office is closed on weekends and on all statutory holidays.
Factory-trained Viessmann Sales Representatives are located throughout Canada, and provide local support to our customers.
Contact info for our sales offices and distribution partners around the world.