Washington Gas bill payment options and where to send your money

Washington Gas (the utility serving the Washington, D.C. area) lets you pay your bill through their website, by phone, by mail, or in person at a payment center. The fastest route is online through your account at washingtongas.com — you can pay when ready and see confirmation right away. If you prefer not to use the internet, you can call their payment line, mail a check to their lockbox address, or visit a walk-in payment center in your service area.

The method you choose affects when your payment reaches Washington Gas and whether you pay a fee. Online and phone payments post the same day if you pay before their cutoff time (usually 5 p.m. on business days). Mail takes 7 to 10 days, so if your bill is due soon, mailing is risky. Payment centers are when ready but only available during business hours at specific locations.

Key Takeaways

  • Washington Gas accepts payments online, by phone, by mail, and at walk-in payment centers, with online being the fastest option.
  • Online and phone payments post the same business day if you pay before the cutoff time, while mail takes 7 to 10 days.
  • You will need your account number (on your bill) to pay by phone or online, and your routing and account numbers if you pay by bank transfer.
  • Washington Gas does not charge a fee for online payments, phone payments, or mailing checks, but some third-party payment services may add a fee.
  • If you are behind on your bill, you can set up a payment plan through Washington Gas customer service rather than paying the full amount at once.

Paying online through your Washington Gas account

To pay online, go to washingtongas.com and log into your account using your account number and password. If you do not have an online account yet, you can create one by entering your account number and the zip code associated with your service address. Once you are logged in, select the option to pay your bill and enter the amount you want to pay.

Washington Gas accepts payment by debit card, credit card, or bank account transfer. If you use a debit or credit card, the payment posts when ready and you will see a confirmation number on your screen. If you transfer from your bank account, the payment also posts the same day if submitted before 5 p.m. on a business day. Washington Gas does not charge a fee for any of these methods.

When you pay online, you can choose to pay just the amount due or set up a recurring automatic payment for the same amount each month. Automatic payments are useful if your bill is stable and you want to stop thinking about it, but you can cancel them anytime through your account settings.

Paying by phone or through an automated system

To pay by phone, call Washington Gas customer service at 844-427-5968 (the number is on your bill). Have your account number ready. A representative will ask how much you want to pay and what payment method you prefer — debit card, credit card, or bank account transfer. The payment posts the same day if you call before 5 p.m. on a business day.

Washington Gas also offers an automated phone payment system if you prefer not to speak with a person. You can call the same number and select the option to pay by phone without speaking to a representative. The automated system will guide you through entering your account number and payment information. This option is available 24 hours a day.

Phone payments do not carry a fee from Washington Gas, but if you use a third-party payment service (not Washington Gas's own system), that service may charge you a small fee. Always confirm you are using Washington Gas's official payment line before entering payment information.

Mailing a check or paying in person

To pay by mail, write a check for the amount due and include your account number on the check. Mail it to the lockbox address printed on your bill — this address changes depending on which payment processing center handles your account, so always use the address on your current bill rather than a memorized one. Mail typically takes 7 to 10 days to reach the lockbox, so if your due date is within two weeks, mailing is risky.

If you want to pay in person, Washington Gas operates payment centers in the Washington, D.C. area where you can walk in and pay by cash, check, or debit card. Payment centers are open during business hours on weekdays and some Saturdays. You can find the location nearest you and its hours on the Washington Gas website. Payments made in person post when ready.

Neither mailing nor in-person payment carries a fee from Washington Gas. However, if you mail a check and it arrives after your due date, Washington Gas may charge a late fee on your next bill. If you are cutting it close, paying online or by phone is safer.

Setting up a payment plan if you are behind

If you owe more than one month's bill or cannot pay the full amount right now, you can contact Washington Gas customer service to set up a payment plan. A payment plan lets you pay what you owe in smaller installments over several months instead of all at once. This keeps your service from being shut off while you catch up.

To set up a payment plan, call Washington Gas at 844-427-5968 and explain your situation to a representative. They will review your account and discuss what monthly payment amount works for your budget. Payment plans typically last 3 to 12 months depending on how much you owe and what you can afford. Once the plan is in place, you make your regular monthly payment plus the plan payment each month until the past-due amount is paid off.

If you are struggling to pay your bill, Washington Gas also offers a low-income information program called the Customer information Program (CAP). This program can reduce your monthly bill if you meet income requirements. You can ask about CAP may be able to access when you call about a payment plan.

What to do if your payment does not post

If you paid online or by phone and do not see the payment reflected in your account within one business day, log back into your account and look for a confirmation number from your payment. Write down this number and call Washington Gas customer service at 844-427-5968. Have your confirmation number ready so the representative can look up your payment in their system.

If you mailed a check and your bill shows as unpaid two weeks after you mailed it, call customer service with the date you mailed it and the check number (if you wrote it down). The representative can check whether the check has arrived at the lockbox and when it is expected to post. If the check was lost in the mail, Washington Gas may ask you to stop payment on the original check and send a new one or pay by another method.

Do not ignore a past-due notice. If your payment has not posted and you receive a notice that your account is past due, call customer service when ready to confirm the payment was received. This prevents late fees and protects your service from being shut off.

Frequently Asked Questions

Does Washington Gas charge a fee to pay online?

No. Washington Gas does not charge a fee for online payments, phone payments, or mailed checks. However, if you use a third-party payment service (not Washington Gas's official website or phone line), that service may charge a fee. Always pay through washingtongas.com or 844-427-5968 to avoid extra charges.

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

Mail typically takes 7 to 10 days to reach Washington Gas's lockbox, and the payment posts a day or two after arrival. If your bill is due within two weeks, mailing is risky because the payment may not arrive in time. Online or phone payment is safer if your due date is soon.

Can I pay someone else's Washington Gas bill?

Yes. You can pay online or by phone using another person's account number. You will need their account number (found on their bill) to process the payment. If you are paying in person at a payment center, bring the bill or account number with you.

What happens if I pay late?

If your payment arrives after the due date, Washington Gas may charge a late fee on your next bill. If you are unable to pay by the due date, contact customer service to set up a payment plan or ask about the Customer information Program before your account becomes past due.

Can I set up automatic payments and then cancel them?

Yes. You can set up automatic payments through your online account and cancel them anytime by logging in and changing your account settings. You can also call customer service to cancel automatic payments if you prefer not to do it online.