Arizona Low-Income Energy Conservation Program -- Whether you own or rent your residence, the Southwest Gas Low-Income Energy 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...

Arizona Smarter Greener Better Homes Program -- Incentives are offered to home builders in Arizona for building ENERGY STAR^® certified homes and for installing higher efficiency natural gas water heaters and ENERGY STAR^® qualified furnaces. 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. Read more...

Arizona Residential High-Efficiency Equipment Rebate Program -- Southwest Gas is offering rebates for a limited time on qualifying natural gas storage and tankless water heaters, clothes washers, natural gas clothes dryers, 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...

Arizona 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...

Arizona 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 storage and tankless water heaters, griddles, steamers, fryers and combination ovens. Read more...

Arizona Large Commercial Energy-Efficient Boiler Program -- Did you know that boilers generally account for more than 40% of the heating energy in commercial buildings? Southwest Gas large commercial customers in Arizona may be eligible to receive a rebate on the maintenance of existing boilers, or on the purchase and installation of new, high-efficiency, non-condensing boilers. Read more...