About Southwest Gas

Members of your community for more than 90 years.

Our History

Southwest Gas Corporation was founded in 1931 and is a subsidiary of Southwest Gas Holdings Inc  We provide natural gas service to Arizona, Nevada, and portions of California. Our communities, and the more than 2 million customers we serve, are the reasons why we've been heating things up for decades. So, whether you’re enjoying a backyard barbeque with friends, getting cozy indoors during the winter, or preparing an epicurean delight in your new restaurant, Southwest Gas is here to support your comfort  and your lifestyle.
 
 
 

3 years in a row, thanks to you!

#1 in Customer Satisfaction with Residential Natural Gas Service in the West with Large Natural Gas Utilities and #1 in Customer Satisfaction with Business Natural Gas Service in the West 3 years in a row. We're ranked #1 in the West Large Segment by J.D. Power in the 2022 Gas Utility Residential Customer Satisfaction Study & the West Segment in the 2022 Gas Utility Business Customer Satisfaction Study.
 
“Our customers rely on us every day to deliver reliable, affordable and sustainable energy to fuel their homes and businesses,” said Karen Haller, chief executive officer of Southwest Gas. “We take that responsibility seriously and are committed to exceeding our customers’ expectations and meeting their energy needs well into the future. We are honored to be ranked #1 by J.D. Power and humbled by our customers’ recognition of our efforts to serve them with excellence.”
 
The 2022 Gas Utility Residential Customer Satisfaction Study is based on responses from more than 57,239 customer interviews of the 84 largest gas utility brands across the U.S., representing more than 64.6 million households. Southwest Gas ranked highest across all six study factors: price, safety and reliability, billing and payment, corporate citizenship, communications, and customer care.
 
The 2022 Gas Utility Business Customer Satisfaction Study is based on responses from more than 9,220 interviews of business customers in decision-making roles related to their utility company, each serving more than 25,000 business customers, representing more than 4.4 million business customers total. The Company was recognized for delivering the best in safety and reliability, billing and payment, corporate citizenship, price and communications.
 
For J.D. Power 2022 award information, visit jdpower.com/awards

Our Sustainability

Southwest Gas is dedicated to investing in sustainable and responsible business practices that protect the environment, preserve natural resources and safeguard our customers and employees. With approximately 2,300 employees serving more than 2 million natural gas customers located in Arizona, California and Nevada, we’re dedicated to providing a clean, essential and sustainable energy future for our customers, employees and shareholders.
 

“We are building a sustainability program that continuously pushes us to improve so that we exceed the expectations of customers and other stakeholders.“

- Laura S. Nelson, Ph.D. Vice President of Sustainability and Public Policy

Community Involvement

As part of our commitment to being a good corporate citizen, Southwest Gas donates to and supports causes and organizations within the communities in which we live and serve.