The fastest way to pay is online through your account

Washington Gas lets you pay through their website or mobile app without calling or visiting a payment center. Log in to your account at wgl.com, click "Pay My Bill," and choose your payment method — debit card, credit card, or bank account. The payment posts the same day if you pay before 5 p.m. ET on a business day.

You can also set up automatic payments so the bill comes out on a date you choose each month. This removes the risk of forgetting and incurring a late fee. To enroll, go to your account settings and select "AutoPay," then pick your payment date and which account to draw from.

If you do not have online access or prefer not to use it, Washington Gas accepts phone payments at 703-750-1000. A representative can take your payment information over the phone, though this method may charge a small fee depending on your payment type.

Key Takeaways

  • Paying online through wgl.com or the Washington Gas app is free and posts the same business day if submitted before 5 p.m. ET.
  • AutoPay removes the need to remember each month and protects you from late fees if you set it up before your due date.
  • Mail payments take 7 to 10 business days to reach Washington Gas, so send them well before your due date to avoid late charges.
  • Late fees apply if payment is not received by the due date shown on your bill, regardless of when you sent it.
  • If you are having trouble paying, contact Washington Gas to learn about budget billing or hardship programs before your account falls behind.

Paying by mail or in person

If you prefer to mail your payment, write your account number on the check or money order and send it to the address printed on your bill. Mail typically takes 7 to 10 business days to arrive, so send it at least two weeks before the due date. Washington Gas processes mailed payments in the order they arrive, so paying early protects you if mail is delayed.

You can also pay in person at a Washington Gas payment center or authorized payment location. Check wgl.com for the nearest location to you. Bring your bill or account number and your payment method. In-person payments are processed immediately, so your account is credited the same day.

Understanding your due date and late fees

Your due date appears on your bill, usually 20 to 25 days after the bill is mailed. Washington Gas considers a payment late if it is not received by that date — not sent by that date. This means a check mailed on the due date will likely arrive late and trigger a late fee.

Late fees vary but are typically a percentage of your bill or a flat amount set by Washington Gas. The fee is added to your next bill. If you miss a payment, contact Washington Gas immediately to discuss your options. Paying the full amount owed, including the late fee, stops the account from moving toward disconnection.

What to do if you cannot pay on time

Washington Gas offers budget billing, which spreads your annual gas costs into equal monthly payments. This smooths out winter heating bills and makes budgeting easier. You can enroll through your online account or by calling 703-750-1000. Budget billing does not erase what you owe; it just changes when you pay it.

If you are facing a hardship, Washington Gas may offer a payment plan that lets you pay your bill in installments over several months. Contact the company before your account falls behind to discuss what arrangements are possible. The sooner you reach out, the more options you typically have.

Some customers also may have access to for energy assistance programs run by local nonprofits or government agencies. These programs may help pay part or all of your bill if your household income is below a certain level. Washington Gas can refer you to programs in your area, or you can search for local assistance through 211.org.

Checking your payment history and account balance

Log into your account at wgl.com to see your current balance, due date, and a record of all payments you have made. This history is useful if you need to confirm that a payment posted or if you are disputing a charge. You can download past bills from the same page.

If you notice a payment did not post within two business days of submitting it online, contact Washington Gas customer service. Delays are rare, but they can happen if there is a technical issue or if the payment was rejected because of insufficient funds or an incorrect card number. Calling 703-750-1000 lets you confirm the status and resubmit if needed.

Setting up alerts so you do not miss a due date

Washington Gas sends email reminders before your due date if you enroll in paperless billing. Go to your account settings and select "eNotifications" to turn on bill reminders. You can also set a phone reminder on your calendar for a few days before the due date you see on your bill.

If you use AutoPay, you do not need reminders — the payment happens automatically. But it is still worth checking your account once a month to make sure the payment went through and your balance is correct. A quick monthly review catches billing errors or unusual charges before they become a problem.

Frequently Asked Questions

How long does it take for an online payment to show up on my account?

Online payments post the same business day if you submit them before 5 p.m. ET. If you pay after 5 p.m. or on a weekend, the payment posts the next business day. Check your account the following day to confirm it went through.

Can I pay my Washington Gas bill with a credit card?

Yes, you can pay with a credit card online or by phone. Some payment methods may charge a small processing fee, so check the fee before you confirm. Using a debit card or bank account transfer is usually free.

What happens if I pay late?

A late fee is added to your account if payment is not received by the due date. If you continue to miss payments, Washington Gas may disconnect your service. Contact the company as soon as you know you will be late to discuss a payment plan or other options.

Can I change my AutoPay date if it does not work with my paycheck?

Yes. Log into your account, go to AutoPay settings, and select a new payment date. The change takes effect on your next billing cycle. Make sure the new date is before your due date so the payment is on time.

Is there a way to lower my bill if I cannot afford it?

Budget billing spreads costs evenly across the year. Energy assistance programs may help pay part of your bill if your income qualifies. Washington Gas can also discuss payment plans. Call 703-750-1000 to explore what options fit your situation.