Save Money & Energy

Look to natural gas when it comes to being energy and savings smart.

Smart ways to help you.

Make Smarter Greener Better® energy decisions. Use our helpful tools to keep more green in your pocket while increasing energy efficiency with natural gas appliances.
We're proud to be an  ENERGY STAR® partner in our continued commitment to energy efficiency and conservation.

See how your energy use measures up!

Try our Energy Savings Portal today to take advantage of:
  • Comparing your monthly natural gas usage
  • Benchmarking with similar homes in your area
  • Taking a Home Energy Analysis to see how your home uses energy
  • Personalized tips based on your Home Energy Analysis

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.


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Residential Energy Calculator

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What is a “carbon footprint”? It’s a term used for the carbon emissions produced by everyday activities. Find your carbon footprint by using this energy calculator, and make more informed choices for your home and the environment.

Business Carbon Calculator

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How much energy is your business consuming and how can your business conserve? Start here to find out more about your energy usage and potential cost savings.

Smart Energy Saving Tips

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From the chill of winter to the swelter of summer, we help you prepare with smart energy saving tips.

Special Assistance Programs

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Southwest Gas provides several state-specific programs to help you. Select your area below to find out more on programs in your area.

Energy Efficient Homes

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Energy efficient homes are designed to deliver energy savings, making your path to being energy smart a no-brainer.

Home Weatherization

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Keep your home comfortable for all seasons with our tips on preparing your home for every type of weather. 

Energy efficiency for remodeling your home

Planning on a home remodel or upgrade? Make an investment in energy efficiency improvements and save money. [4:55]

Energy efficiency for your home

Create an energy efficient home while improving the environment and increasing your comfort. [4:34]

Smarter Greener Better® Energy Efficiency Programs

KTVK interview with Jose Esparza on energy efficiency and rebate programs that help customers save money. [3:13]