If you are a customer of Southwest Gas, you have several options for paying your monthly bill. You can pay:
- Online: You can pay via your bank account without logging in here. Or log in to your account at https://myaccount.swgas.com/ and make your payment. You can also pay by credit card through Western Union Speedpay for an extra $2.00 fee.
- By Mail: Send your payment to the following address: Southwest Gas Corporation, P.O. Box 98890, Las Vegas, NV 89193-8890
- By Phone: The Southwest Gas customer service phone number for payments is 877-860-6020.
- In Person: You can pay in person for a small fee at a variety of authorized retail payment locations — go here to find the closest to you.