Salt River Project runs commercial HVAC rebates through its Business Solutions program for the Phoenix-area businesses it serves. The standout context for 2026: APS discontinued its commercial HVAC rebates as of January 1, 2026 (Arizona Corporation Commission Decision No. 81584), so SRP's program is now the live commercial-HVAC incentive in the Valley — but only for businesses on SRP's lines.
The Standard Business Solutions fact sheet (FY27, the fiscal year running May 1, 2026 through April 30, 2027) publishes flat amounts for two HVAC measures: $110–$135 per ton for qualifying unitary heat pumps and $250 per ton for advanced rooftop controls. Total business rebates can reach up to $300,000 across measures. SRP also runs an HVAC Tune-Up track that discounts a majority of the cost of a commercial tune-up for facilities at least two years old with systems of two tons or more, performed by an approved network contractor.
Other measures — economizers, variable frequency drives, chillers, VRF, and energy-management systems — are eligible but carry no flat published amount; they route through SRP's Custom Business Solutions path, which pays a measured incentive based on verified savings after a pre-approval review. There is no flat per-ton dollar figure for standard unitary air conditioners on the current fact sheet, so don't assume one.
Because the SRP and APS service areas interleave street by street across metro Phoenix, the first step is confirming SRP is the utility on your business meter. From there, apply through savewithsrpbiz.com (or have your contractor do it) before buying, since standard and custom measures alike expect pre-approval and pay first-come while fiscal-year funds last. Confirm current amounts on SRP's site before you commit.