Arizona Low-Income Energy Conservation Program - Whether you own or rent your residence, the Southwest Gas Conservation Program can assist you with money-saving home improvements to increase the energy efficiency of your home. Energy-saving measures are available to income-qualified customers, at no cost. Read more...

ENERGY STAR^® Home Program - An ENERGY STAR^® home certified through the Southwest Gas program provides all the features and amenities you want in a new home, while at the same time conserving energy. These homes have tighter construction, improved insulation, tightly-sealed ducts and advanced design windows. In addition, they have high-efficiency heating, water heating and cooling. Read more...

Arizona Residential High-Efficiency Equipment Rebate Program - Southwest Gas is offering rebates for a limited time on qualifying natural gas water heaters, programmable thermostats and smart low-flow showerheads that will be installed in its Arizona residential customers' homes. Qualifying equipment may be found at home appliance stores, on-line, or through a licensed plumber. Read more...

Combined Heat and Power Program - Southwest Gas commercial and industrial customers in Arizona have an opportunity to increase the energy efficiency and lower energy costs of their businesses. Customers may qualify for financial support of up to 50 percent of the installed costs for combined heat and power (CHP) systems that meet requirement and energy-efficiency standards. Read more...

Commercial High-Efficiency Equipment Rebate Program - Southwest Gas commercial customers in Arizona may be eligible to receive up to two rebates each on the purchase and installation of NEW high-efficiency natural gas water heaters, griddles, or steamers for their existing facilities. Along with the savings you may receive from these rebates, the Arizona Department of Water Resources will also install FREE water-saving pre-rinse spray valves at your dish- rinsing sinks. Read more...