Where and How to Pay ADT

ADT accepts bill payments through three main channels: online through your account portal, by phone with a customer service representative, and by mailing a check or money order to their lockbox address. The online method is fastest and leaves an when ready record; phone payment takes minutes but requires speaking with someone; mail is slowest but requires no account access or phone call.

Your bill arrives by email or mail depending on your account settings. The due date is printed on the invoice. ADT does not charge a fee for any of these payment methods, though your bank may charge a fee if you use a wire transfer or cash advance.

Key Takeaways

  • You can pay online at your ADT account portal, by phone at 1-800-ADT-ASAP (1-800-238-2727), or by mailing a check to ADT's lockbox address listed on your bill.
  • Online payment posts to your account when ready and is the fastest way to confirm payment; phone and mail payments take one to three business days to appear.
  • ADT charges no fee for standard payment methods, but your bank may charge fees for wire transfers or cash advances.
  • If you miss a payment, ADT typically sends a late notice within 10 days and may suspend service after 30 days without payment.
  • You can set up automatic recurring payments through your online account to avoid missing due dates.

Paying Online Through Your ADT Account

Log into your ADT account at adt.com using your username and password. If you do not have an online account, you can create one by entering your phone number, service address, and last name. Once logged in, look for "Pay My Bill" or "Make a Payment" in the account menu.

Enter the amount you want to pay and choose your payment method: debit card, credit card, or bank account (ACH transfer). Debit and credit card payments post when ready; ACH transfers typically post within one business day. You will receive a confirmation number on screen and via email. Keep this number for your records.

If you want to avoid logging in each month, you can set up automatic recurring payments from the same screen. Choose your payment method, the amount, and the day of the month you want the payment to go through. You can change or cancel automatic payments anytime through your account settings.

Paying by Phone

Call ADT customer service at 1-800-ADT-ASAP (1-800-238-2727). A representative will ask for your account number or phone number associated with the account, then verify your identity with your service address or last name. Tell them you want to make a payment.

The representative will confirm your current balance and ask how much you want to pay. You can pay with a debit card, credit card, or bank account information. The call typically takes five to ten minutes. You will receive a confirmation number verbally; ask the representative to email or mail you a written confirmation.

Phone payments are useful if you have questions about your bill or need to discuss a payment plan, but they require you to be available during ADT's business hours. Weekday hours are typically 7 a.m. to 11 p.m. Eastern time; weekend hours vary by region.

Paying by Mail

Write a check or money order for the amount due and include your account number on the front of the check. Place the check and your bill stub (if you have one) in an envelope and mail it to the address printed on your bill. ADT's mailing address varies by region, so always use the address on your specific invoice rather than a general corporate address.

Mail payments typically take five to seven business days to arrive and be processed. To avoid late fees, mail your payment at least one week before the due date. If you do not have your bill handy, you can call customer service to ask for the correct mailing address for your account.

Keep a copy of your check or a photo of the front and back for your records. If your payment does not appear on your account within ten business days of mailing, contact ADT to confirm it was received.

What Happens If You Miss a Payment

ADT typically sends a late notice within 10 days of a missed payment. This notice arrives by mail or email and includes the past-due amount and a new due date, usually 15 days from the notice date. At this stage, you can still pay without penalty.

If payment is not received by the second due date, ADT may suspend your service. A suspension means your alarm system will not monitor your home, though the equipment remains in place. Suspension can occur 30 to 60 days after the original due date, depending on your contract and region.

To restore service after suspension, you must pay the full past-due balance plus any reconnection fees. ADT may also require you to sign a new service agreement. If you are having trouble paying your bill, contact ADT before the suspension date to discuss a payment plan or hardship options.

Payment Methods and Fees

ADT accepts debit cards, credit cards, and bank account transfers (ACH) for online and phone payments. There is no fee from ADT for any of these methods. However, your bank or credit card issuer may charge a fee if you use a credit card cash advance or if your account goes into overdraft.

ADT does not accept PayPal, digital wallets, or cryptocurrency. If you want to pay with a method not listed above, call customer service to ask about alternatives or payment plans.

Checks and money orders sent by mail are free, but you pay for postage. Some customers use certified mail or delivery confirmation for high-value payments, which adds a small cost but provides proof of mailing.

Setting Up Automatic Payments

Automatic payments remove the risk of forgetting a due date. Log into your ADT account online, go to "Manage Payments" or "Autopay Settings," and select "Set Up Automatic Payment." Choose your payment method (debit card, credit card, or bank account), the amount (usually your full monthly bill), and the day of the month you want the payment to process.

Once set up, the payment will go through automatically on that day each month. You will receive an email confirmation after each payment. If your bill amount changes, the automatic payment will adjust to match your new balance.

You can pause or cancel automatic payments anytime through your account settings. If you need to change the payment date or amount, log back into your account and update the settings. Changes typically take effect within one to two business days.

Frequently Asked Questions

Can I pay my ADT bill with a credit card online?

Yes. Log into your ADT account at adt.com, select "Pay My Bill," and choose credit card as your payment method. The payment posts when ready. Be aware that your credit card issuer may charge a cash advance fee if they classify the transaction that way, though most do not.

What if I pay online but my payment does not show up in my account?

Online payments typically post within one business day. If more than one business day has passed and the payment does not appear, check your email for a confirmation number. Call ADT customer service at 1-800-238-2727 with your confirmation number to verify the payment was received.

Can I set up automatic payments from a savings account instead of checking?

Yes. When you set up automatic payments online or by phone, you can provide savings account information for an ACH transfer. The process is the same as with a checking account, and the payment posts within one business day.

How long does a mailed check take to show up on my bill?

Mail typically takes five to seven business days to arrive, then one to two business days to be processed and posted to your account. To be safe, mail your payment at least 10 business days before the due date to avoid a late fee.

What happens if I pay more than my bill amount?

The overpayment will be credited to your account and applied to your next bill. You can also request a refund by calling customer service, though processing a refund typically takes one to two billing cycles.