Pay your Houston water bill online through the city's official website or by phone
The City of Houston offers three main ways to pay your water bill online: through the city's official payment portal at houstontx.gov, by phone with an automated system, or through automatic bank withdrawals. The online portal is the most direct route and lets you see your account balance and payment history in one place. You'll need your account number, which appears on your bill, to get your free guide.
Payment processing typically takes one to two business days. If you're paying close to your due date, call the city's payment line instead of using the website to confirm the payment will post before any late fees apply. The city does not charge a fee for online payments made through its official channels.
Key Takeaways
- The City of Houston's official payment portal at houstontx.gov accepts online payments without charging a processing fee.
- You can also pay by phone at the city's automated payment line, which operates 24 hours a day, seven days a week.
- Automatic bank withdrawal through the city's system removes the need to remember your due date each month.
- Payment processing takes one to two business days, so plan ahead if your due date is within that window.
- Your account number, printed on your bill, is required to make any online payment.
Steps to pay online through the city website
Go to houstontx.gov and look for the "Pay My Bill" or "Utilities" section on the homepage. Click the link to access the payment portal. You will be asked to enter your account number and either your service address or the phone number associated with your account. The system will pull up your current balance and any past-due amounts.
Once your account appears, select the amount you want to pay. You can pay the full balance, the minimum due, or a custom amount. Enter your payment method — the city accepts debit cards, credit cards, and bank account transfers. Review the payment details carefully before confirming. You will receive a confirmation number on screen and by email, which you should save for your records.
Paying by phone if you prefer not to use the website
The City of Houston's automated phone payment system is available 24 hours a day at (713) 207-2700. Have your account number and payment method ready before you call. The system will guide you through entering your account information and selecting your payment amount.
If you encounter an error or need to speak with a person, the city's customer service line operates during business hours. The automated system will give you the option to transfer to a representative. Payments made by phone are processed the same way as online payments — within one to two business days.
Setting up automatic payments to avoid missing due dates
Automatic bank withdrawal is the simplest way to ensure your bill is paid on time every month. Through the city's website, you can enroll in automatic payments by providing your bank account number and routing number. The city will withdraw the amount you specify on or shortly after your due date each month.
You can change or cancel automatic payments at any time through your online account. If you want to adjust the payment amount for a particular month, log in to your account before the withdrawal date and make the change. The city does not charge a fee for automatic payments, and you can set it up to pay your full bill or a fixed amount of your choosing.
What to do if your payment doesn't go through
If your online or phone payment is declined, the system will tell you immediately and explain why — usually because the card number was entered incorrectly, the card has expired, or there are insufficient funds. Try the payment again with corrected information, or use a different payment method.
If you believe a payment was processed but your account still shows as unpaid after two business days, log back into your account to check the status. If the payment is not showing, contact the city's customer service line during business hours with your confirmation number. Keep your confirmation number and any receipts until the payment appears on your account.
Understanding your bill and due date
Your Houston water bill shows your account number at the top, your current charges, any balance from the previous month, and your due date. The due date is typically 20 days from the date the bill was issued. Late fees apply if payment is not received by that date, so mark it on your calendar or set a phone reminder.
Your bill also breaks down charges by service — water, wastewater, and stormwater drainage. If you notice an unusually high bill, check whether you have a leak or whether your usage increased. The city's website includes information on how to read your meter and detect leaks, which can help you understand whether the charge is accurate.
Payment methods the city accepts
The City of Houston accepts Visa, Mastercard, American Express, and Discover cards for online and phone payments. You can also pay by electronic bank transfer (ACH) if you provide your checking or savings account number and routing number. The city does not accept cash, checks, or money orders through its online system.
If you prefer to pay in person, you can visit a Houston city payment location during business hours, but this is slower than online or phone payment. The online and phone methods are faster and do not require you to leave home or wait in line.
Frequently Asked Questions
Does the city charge a fee to pay my bill online?
No. The City of Houston does not charge a processing fee for payments made through its official website or phone line. If you use a third-party payment service or a credit card company's bill pay feature, that service may charge a fee, but the city itself does not.
How long does it take for my online payment to show up on my account?
Online and phone payments typically post within one to two business days. If you are paying close to your due date, call the city's payment line to confirm your payment will arrive in time to avoid late fees. Weekends and holidays may delay processing.
Can I pay someone else's Houston water bill online?
You can pay a bill if you have the account number and service address, but the city's system is designed for account holders. If you are paying for a family member or tenant, ask them for their account number and use it to make the payment. The payment will post to their account.
What should I do if I don't have my account number?
Your account number is on your water bill. If you don't have a recent bill, you can find it by calling the city's customer service line with your service address and phone number. They will provide your account number so you can make a payment.
Can I set up automatic payments for a bill that's already past due?
Yes. You can enroll in automatic payments at any time, even if your account has a past-due balance. Make a one-time payment for the past-due amount, then set up automatic payments for future bills. This prevents the same situation from happening again.