Have questions or need to get ahold of someone at one of our offices? Give us a call or fill out the form at the bottom of this page and one of our customer service representatives will assist you.

Corporate Headquarters

730 Central Ave S.
Kent, WA 98032
Local: 253.852.2777
Toll Free: 800.950.3835
Fax: 253.854.7936


Payment Address or Online Bill Pay

PO Box 34243
Seattle, WA 98124-1243

Pay My Bill Online


Contact Us

If you have questions or requests, enter them in the comment box below and select the intended department from the drop-down menu. To sign up for Online Account Access, please use the form on our Customer Login page.