Pay your Graham County Electric Cooperative (GCEC) bill quickly and securely through the official SmartHub portal. Make one-time payments or log in for full account management and AutoPay.
Quick Pay / Guest Payment (One-Time Pay – No Account Needed) https://gcec.smarthub.coop/PayNow.html Pay instantly with credit/debit card (no fee) or bank account using your GCEC account number.
Login to My Account (Full Access) https://gcec.smarthub.coop/ View bills, enroll in AutoPay, manage account, and view usage history.
How to Pay Your Graham County Electric Bill
Graham County Electric Cooperative serves Pima and surrounding areas in Arizona. Payments are handled through the official SmartHub system.
Guest Pay / One-Time Payment (No Login Required)
Use the Quick Pay link above. Enter your GCEC account number and pay with credit/debit card (no convenience fee) or e-check.
Login to Pay / New Portal
Access the full SmartHub portal to view your account, payment history, usage, and set up recurring AutoPay.
Pay by Phone
Call the automated payment line at (844) 454-0288. Payments are posted immediately.
Payment Address (Mail)
Graham County Electric Cooperative PO Drawer B Pima, AZ 85543-0290
In-Person or Pay in Store
Pay in person or use the drop box at the office: 9 West Center Street Pima, AZ 85543 Office has a drive-through window. Drop boxes are available 24/7.
Contact Graham County Electric
- Main Office: (928) 485-2451
- Toll Free: (800) 577-9266
- Office Hours: Monday–Thursday 7:00 a.m. – 5:30 p.m.
Mobile App & Payment Assistant
Download the free SmartHub mobile app (iOS & Android) to pay your bill, view usage, and manage your account on the go.
Fees and Late Payments
- Credit/debit card payments online have no service fees.
- Late payments are subject to late fees and may result in service disconnection after proper notice. Pay by the due date on your bill to avoid penalties.
Frequently Asked Questions
How do I pay my Graham County Electric bill online?
Use the Quick Pay link for one-time payment or log into SmartHub for full account access.
Can I make a guest payment for my Graham County Electric bill?
Yes. The PayNow portal allows fast one-time payments without creating an account.
What is the phone number for Graham County Electric bill pay?
Automated pay-by-phone: (844) 454-0288. Main office: (928) 485-2451.
Where do I mail my Graham County Electric payment?
Mail to PO Drawer B, Pima, AZ 85543-0290.
How do I set up Auto Pay for my Graham County Electric bill?
Log into your SmartHub account or complete the Autopay application and return it to the office.
Is there a mobile app for Graham County Electric bill pay?
Yes. The SmartHub app is available for iOS and Android.
How do I avoid late fees on my Graham County Electric bill?
Pay on time using Quick Pay, AutoPay, the app, or in person before the due date.