Contact UsReturn to Support and Resources
- If you need immediate assistance, call the Delta Commercial Help Line at 1‑800‑387‑8277. The Delta Help Line is available between 8 a.m. and 5 p.m. (EST), Monday through Friday.
You can also mail us at:
Masco Canada395 Matheson Blvd. EastMississauga, Ontario L4Z-2H2Canada
You can get help by filling out the form below: