The FATHOM Customer Service Center opened at 8:00 a.m. on January 15, 2018 at 5417 Stanley Keller Rd. Payments can also be made at or by calling 833-764-5239.

We appreciate your patience during this transition.


Please note that the payment portal link,, will not be functional until January 15, 2018.

Will I have a new billing account number?

Yes, your newly designed FATHOM utility bill will include a new account number that will be displayed in the top right corner of your new bill. You will need to use this number to process a bill payment online or by phone.

Can I use my existing account number to find my new number?

If you want to access your new account using your old account number, you can do so any time after the mid January, 2018, system transition date by going to Click on the link “What is my new account number?” and then fill out the required fields.

Will my bill look different?

Yes, the new bill will be printed in blue ink and will include your water usage graph, a detailed list of charges, and various water account information. Included with your first bill will be an insert detailing the new bill print format.

Will I be able to make automatic or online payments?

Yes. However, you must use your new account number. Detailed information on enhanced payment options will be included on the back of your new bill. The online payment portal is located at

Is there a new mailing address that will come with the new bill?

Yes, there will be a new address where you mail in your payment, which will be pre-printed on the remittance coupon included on your bill. Simply complete the coupon and mail it back in the return envelope provided with your payment. The new payment address is:

P.O. Box 52747
Phoenix, AZ  85072-2747

Checks, money orders or cashier's checks should be made payable to "Haltom City Utility Billing".

Do I need to make any changes to my existing auto payment options?

ACH: if you would like to sign up for ACH (Automatic Clearing House), on or after mid January, 2018, simply go to, go to the Billing tab and then click on “wallet”.

RECURRING CREDIT CARD: if you would like to sign up for recurring credit/debit card, on or after mid January, 2018, simply go to, go to the Billing tab and then click on “wallet”.

BILL PAY: if you are currently signed up with your bank for electronic bill payments, it is very important that you input the new billing address in your bank’s online bill pay interface. If you do not select the new address, your payment will be delayed in being received. You will also need to update the payments with your new account number, displayed in the top right corner of your new bill.

Will there be a new phone number to reach customer service?

Yes. Starting January 15, 2018 at 8:00 a.m. you can reach FATHOM’S Customer Care Representatives at 833-764-5239. You may also reach customer care representatives through the FATHOM website at, when it is made available on January 15, 2018.

Will there be a new location to pay my water bill in person?

Yes. The new payment center will be located at:

5417 Stanley Keller Rd.
Haltom City, TX  76117.

This payment center will open on January 15, 2018 at 8:00 a.m.

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