Contacts

Master Plumber Consumer Helpline
Toll Free Phone: 1-800-267-6040
Toll Free Fax: 1-855-454-4363
Local Fax: 519-633-6503 

Master Plumber Trade & Retail Helpline
Toll Free Phone: 1-800-267-6040
Toll Free Fax: 1-855-454-4363 
Local Fax: 519-633-6503

Technical Helpline
Toll Free Phone: 1-800-387-8277
Toll Free Fax: 1-800-567-9100
Local Fax: 519-633-6503

customerservice@mascocanada.com  
Toll-free: 1-800-567-3300

St. Thomas Facilities
350 Edgeware Road
St. Thomas, ON N5P 4L1