For small businesses, Southwest Gas offers tailored energy solutions to enhance operational efficiency and sustainability. Our services are designed to meet the unique needs of your business, helping you achieve your goals. Details on what's changing and what's staying the same in your new MyAccount. You’re going to get a new account number, but you’ll still be able to access your account with your old account number on swgas.com, in our automated phone system and with an agent. System Training Learn how to fully utilize our system with a live trainer Training Better manage your account and track your energy usage with interactive charts. Plus, you can save credit/debit cards for quick access to make one-time payments! These are just a few of the ways we're helping make life easier. Southwest Gas offers different convenient ways to pay your bill. Southwest Gas promotes a culture of giving, employee engagement and integrity on a daily basis. We are always looking for ways to be involved in the community, whether volunteering at charity events, helping rebuild homes for those less fortunate or providing meals during the holidays. Manage your account at home or on the go with the new easy to use Southwest Gas mobile app. Get usage history, pay your bill, receive outage notifications and more anywhere, anytime. Get started by logging into your new MyAccount to automatically link your business and residential accounts together under a single login. Learn more about all the improvements we've made to enhance how we do business together. Go to MyAccount. Suspect a natural gas leak? Call 911 and Southwest Gas immediately at 877-860-6020, whether you're a customer or not. © 2026 Southwest Gas Corporation. All rights reserved. Try it out here. Simply use your Southwest Gas account number to join! Have your Southwest Gas bill handy or login to MyAccount for your account number. We are your neighbors, your friends, and your Southwest Gas corporate team. Because we’re customers too, we understand the importance of reliability and being able to connect with a real person when you have questions.