Contact Us
Customer Service
Email: csnorthbay@wm.com
Phone: 510-537-5500
Customer Service Hours of Operation
Mon - Fri
7 a.m. - 5 p.m.
Customer Service Closed:
- New Year's Day
- Independence Day
- Memorial Day
- Labor Day
- Thanksgiving Day
- Christmas Day
Collection Holidays:
- New Year's Day
- Independence Day
- Christmas Day