New hours of operation
On January 2, 2026, our Customer Service hours for calls to (800) 227-9187 changed.
New Hours of Operation:
- Monday–Friday: 7:00 a.m. to 6:00 p.m.
- Saturday: Closed
As always, support for emergencies will remain available after hours.
For quick and easy account assistance anytime, visit myavista.com to access payment options, billing details, service transfers, and more. You can also download the Avista mobile app at your favorite app store for on-the-go access to your account.