Celebrating 90 Years!

In March 2021, Southwest Gas turned 90, celebrating nine decades of providing clean and affordable natural gas service to the communities where we live and work.

We're only here because of you.

90 years of safe and reliable service
Southwest Gas is proud to celebrate 90 years of providing our customers with clean, reliable and affordable natural gas service.
We’re sending our sincere thanks to you and your family for trusting us to deliver this essential service.
Southwest Gas looks forward to providing more options in the future. Carbon-neutral and carbon-free energy solutions like renewable natural gas (RNG), and hydrogen, delivered via the existing natural gas system, will make this already clean fuel even cleaner.