APS Arizona bill payment methods and where to send payments

APS (Arizona Public Service) lets you pay your electric bill through their website, by phone, by mail, or in person at payment centers. The fastest way is online through your APS account, where payment posts the same day if you pay before 5 p.m. Arizona time on a business day. By phone, you can pay through an automated system or speak to a representative. Mail and in-person payments take longer to process — typically 7 to 10 business days — so use these only if you have time before your due date.

Your bill shows a due date, not a cutoff date. APS considers a payment on time if it arrives by the due date shown on your statement. If you mail a check, send it early enough that it reaches APS before that date. Late payments trigger a late fee, and service can be disconnected if your account falls 30 days past due.

Key Takeaways

  • Online payment through your APS account is the fastest method and posts the same day if submitted before 5 p.m. Arizona time on a business day.
  • Phone payment works through an automated system (no agent needed) or with a representative, and the fee varies depending on the payment method you choose.
  • Mail payments to the address on your bill and allow 7 to 10 business days for processing, so send early if your due date is soon.
  • In-person payment at an APS office or authorized payment center avoids fees but requires you to travel during business hours.
  • Late fees explore if payment does not arrive by the due date on your bill, and service disconnection can occur 30 days after the due date.

Paying online through your APS account

Log into your account at aps.com using your username and password, or create an account if you do not have one. Once logged in, select "Pay My Bill" or a similar option in the account menu. Enter the amount you want to pay — you can pay the full balance, a partial amount, or set up a recurring automatic payment. Choose your payment method: bank account (ACH transfer), debit card, or credit card. Bank account transfers have no fee. Debit and credit card payments charge a fee that APS displays before you confirm.

After you submit the payment, APS sends a confirmation number to your email. If you pay before 5 p.m. Arizona time on a business day, the payment posts the same day and your account updates when ready. Payments submitted after 5 p.m. or on weekends and holidays post the next business day. You can view your payment history in your account at any time.

Paying by phone

Call APS at 1-602-371-2000 to pay by phone. You can use their automated system without speaking to an agent: follow the prompts to enter your account number and payment amount, then choose your payment method. The automated system accepts bank account (no fee) or debit card (fee applies). If you prefer to speak with a representative, stay on the line or press the option for an agent. Representatives can process payments by bank account, debit card, or credit card.

Phone payments are available 24 hours a day, 7 days a week. The payment posts the same day if you call before 5 p.m. Arizona time on a business day. Calls after 5 p.m. or on weekends and holidays are processed the next business day. APS sends a confirmation number by email or reads it to you during the call.

Paying by mail

Write a check or money order and include your account number on the payment. The mailing address is printed on your bill — it typically reads "APS, P.O. Box [number], Phoenix, AZ [ZIP code]." Do not mail cash. Allow 7 to 10 business days for your payment to arrive and post to your account. If your due date is within two weeks, consider using online or phone payment instead to avoid a late fee.

Include only the payment stub from your bill if you have one; this helps APS match the payment to your account faster. If you lose the stub, write your account number clearly on the check or envelope. Keep a copy of the check or note the check number for your records.

Paying in person at an APS office or payment center

APS has payment centers in Phoenix and other Arizona cities where you can pay in cash, check, or debit card with no fee. Find the nearest location and hours on aps.com under "Pay My Bill" or call 1-602-371-2000. Payment centers are typically open during business hours Monday through Friday. Bring your bill or account number and your payment method.

In-person payment posts to your account the same day or the next business day, depending on when you pay. This method works well if you prefer to pay in cash or want to confirm your payment was received when ready, but it requires you to visit during operating hours.

Setting up automatic payments

Automatic payment deducts your bill amount from your bank account on a date you choose — usually around your due date. Set this up through your APS account online or by calling 1-602-371-2000. You choose the payment date and whether to pay the full bill or a fixed amount each month. Bank account automatic payments have no fee.

You can change or cancel automatic payments anytime through your account or by calling APS. If you cancel, make sure to pay your next bill manually by the due date to avoid a late fee. Automatic payment is useful if you want to avoid thinking about the bill each month, but you should still check your account occasionally to make sure the correct amount is being deducted.

What happens if you miss the due date

A late fee is added to your bill if payment does not arrive by the due date shown on your statement. The amount of the late fee varies and is shown on your next bill. If your account is 30 days past due, APS can disconnect your service without further notice. You will have to pay the full past-due amount plus a reconnection fee to restore service.

If you cannot pay by the due date, contact APS as soon as possible. They may offer a payment plan that lets you spread the balance over several months, which can prevent disconnection. Call 1-602-371-2000 to discuss your options.

Frequently Asked Questions

Is there a fee to pay my APS bill online?

No fee applies if you pay from a bank account (ACH transfer). Debit and credit card payments charge a fee that APS shows you before you confirm the payment. The fee amount varies and is typically a percentage of your payment or a flat dollar amount.

How long does it take for a mailed check to post?

Allow 7 to 10 business days from the time you mail it. APS receives mail at a processing center, and staff must open, sort, and enter each payment. If your due date is within two weeks, use online or phone payment to be safe.

Can I pay someone else's APS bill?

Yes. You can pay online or by phone if you have the account number. In person, you may need to show ID and have the account holder's permission. Call APS at 1-602-371-2000 if you are unsure whether you can pay a specific account.

What if I pay too much by accident?

APS will credit the overpayment to your next bill. If you want a refund instead, contact APS at 1-602-371-2000 and they can process one, though it may take several weeks. You can also use the credit to pay future bills.

Can I set a payment reminder so I do not forget the due date?

Yes. In your APS account, you can set up email or text reminders before your due date. You can also set up automatic payment so the bill is paid without you having to remember each month.