Southwest Gas Corporation
Southwest Gas offers rebates on energy-efficient natural gas appliances and equipment for Arizona residential customers through its 2026 Smarter Greener Better rebate program. Qualifying products include high-efficiency furnaces, tankless and storage water heaters, clothes washers, and windows. Applicant must be the customer of record or property owner with an active Southwest Gas residential meter. Applications must be submitted within 30 days of installation.
Specific 2026 rebate amounts per product listed at swgas.com/efficiency/az. Program runs January 1–December 31, 2026 or until funds exhausted.
1-855-743-1603
Deadline: December 31, 2026 for current program year
This is just one of many grants, rebates, and free programs available. Stack them together to maximize your savings.
See All Programs Find a Contractor