doxo enables secure bill payment on your behalf and is not an affiliate of or endorsed by Southwest Gas. Pay with your Visa, MasterCard, or Discover credit card or debit card, with Apple Pay, or with your bank account.
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Pay Your Bills Securely with doxo

  • State-of-the-art security
  • Free mobile app available on Google Play & Apple App Store
  • Never miss a due date with reminders and scheduled payments
  • Real-time tracking and bill history
  • Pay 60,000+ billers directly from your phone

Also Known as:

doxo is a secure all-in-one service to organize all your provider accounts in a single app, enabling reliable payment delivery to thousands of billers. doxo is not an affiliate of Southwest Gas. Logos and other trademarks within this site are the property of their respective owners. No endorsement has been given nor is implied. Learn about doxo and how we protect users' payments .

Contacting Southwest Gas

Options for reaching Southwest Gas customer service. See something wrong? Suggest an update

General information about Southwest Gas

Services : Gas
Industry Groups : Utilities
Service Areas : Arizona , Nevada , California

Frequently Asked Questions

Common questions, curated and answered by doxo, about paying Southwest Gas bills.

Is online bill pay available for Southwest Gas?

Southwest Gas can be paid online through doxo. Click here to make a payment to Southwest Gas to make a payment. Southwest Gas can also be paid online at their website. Click here to make a payment to Southwest Gas for Southwest Gas bill pay, or visit the Southwest Gas website at

How can I sign into my Southwest Gas account online?

Sign into your Southwest Gas account online at

Where can I find help login into my Southwest Gas account?

Contact customer support for Southwest Gas if you need help accessing your account or resetting your password. Visit their support page here:

Can I access my account or pay Southwest Gas from my phone or tablet?

We do not have a record of a mobile app for Southwest Gas. For more information, please visit their website. If you have found one, please submit feedback here and we will update our information.

What's the best way to contact customer support for Southwest Gas?

Support resources for Southwest Gas are available online at The information listed on that page can help if you need to update your account or have other questions about your bill or statement. Reach Southwest Gas via phone at 877-860-6020.