Arizona Public Service bill payment methods and where to send payments

Arizona Public Service (APS) is the largest electric utility in Arizona, serving the Phoenix metro area and surrounding regions. You can pay your APS bill through their website, by phone, by mail, or in person at payment centers. The method you choose depends on how quickly you need the payment processed and whether you prefer online or offline options.

APS bills arrive monthly and show your account number, the amount due, and the due date — typically 20 days after the bill date. Payments made online or by phone usually post within one business day. Mailed payments take 7 to 10 business days to reach APS, so mail your check well before the due date to avoid late fees.

Key Takeaways

  • You can pay APS bills online at azps.com, by phone at 1-844-251-4357, or by mailing a check to the address on your bill.
  • Online and phone payments post within one business day; mailed checks take 7 to 10 business days, so send them early.
  • Late payments trigger a reconnection fee and may result in service disconnection if unpaid for 30 days.
  • APS offers budget billing and automatic payment options that can help you manage monthly costs more predictably.
  • If you cannot pay your full bill, contact APS to discuss payment plans or hardship programs before your account falls behind.

Paying online through the APS website

Visit azps.com and log into your account using your username and password. If you do not have an online account, you can create one by entering your account number (found on your bill) and other identifying information. Once logged in, select "Pay My Bill" and enter the amount you want to pay.

APS accepts payments by debit card, credit card, or electronic bank transfer (ACH). Credit and debit card payments may include a small processing fee charged by APS, typically $1 to $3 depending on the payment amount. Bank transfers (ACH) have no fee. Choose your payment method, review the details, and confirm. The payment posts to your account within one business day.

Paying by phone or automatic payment

Call APS customer service at 1-844-251-4357 to pay by phone. Have your account number and payment method ready. A representative will process your payment over the phone using a debit card, credit card, or bank account. Phone payments post within one business day, the same as online payments.

To set up automatic payments, log into your APS account online and select "Autopay" or "Automatic Payment." You can choose to pay your full bill amount each month or a fixed amount you set yourself. Automatic payments withdraw from your bank account on the due date (or a date you choose) each month, with no fee. This method prevents missed payments and late fees.

Mailing a check or paying in person

If you prefer to mail a payment, write a check payable to Arizona Public Service and include your account number on the check. Mail it to the address printed on your bill — this address changes based on which payment processing center handles your account. Do not send cash through the mail.

APS also operates payment centers in the Phoenix area where you can pay in person with cash, check, or debit card. Locations and hours are listed on azps.com under "Payment Centers." In-person payments post when ready. Some grocery stores and convenience stores also accept APS payments; check the APS website for participating locations near you.

What happens if your payment is late

APS bills are due 20 days after the bill date. If payment does not arrive by the due date, APS charges a late fee (the amount varies but is typically a percentage of your bill). A reconnection fee also applies if your service is disconnected for non-payment and you later pay the balance.

If your account remains unpaid for 30 days past the due date, APS may disconnect your service without further notice. Reconnection requires payment of the full balance plus the reconnection fee, and service restoration can take one to two business days. If you know you cannot pay by the due date, contact APS when ready to discuss a payment plan or hardship options.

Budget billing and payment plans

APS offers budget billing, which averages your annual electricity costs and spreads them evenly across 12 months. This makes your bill more predictable, especially during extreme heat or cold months when usage spikes. You still pay the full amount annually; budget billing straightforward smooths out the monthly variation. You can enroll in budget billing through your online account or by calling customer service.

If you fall behind on your bill, APS can set up a payment plan that lets you pay your past-due balance in installments over several months while also paying your current bill. Contact APS customer service at 1-844-251-4357 to discuss a plan. The sooner you reach out, the more options APS can offer before disconnection becomes necessary.

Frequently Asked Questions

Is there a fee to pay my APS bill online?

Credit and debit card payments online include a processing fee of $1 to $3. Bank transfer (ACH) payments have no fee. Phone payments by card also include the same processing fee. Automatic payments from your bank account have no fee.

How do I know if my payment went through?

Online and phone payments show a confirmation number when ready after you complete the transaction. Log into your account the next business day to verify the payment posted. Mailed checks take 7 to 10 days; you can call customer service to confirm receipt if needed.

Can I pay someone else's APS bill?

Yes. If you have their account number, you can pay online or by phone without being the account holder. The payment will post to that account. For security, APS does not allow third-party payments by mail unless the check is signed by the account holder.

What if I pay too much by accident?

APS will credit the overpayment to your account and explore it to future bills. If you want a refund instead, contact customer service and request one. Refunds are typically issued within two to three billing cycles.

Can I set up automatic payments for a different amount each month?

Automatic payments through APS are set to a fixed amount you choose. If your usage varies significantly, you can adjust the automatic payment amount anytime through your online account, or you can pay the difference manually each month.