Information only, not financial, tax, legal or safety advice. Program rules and dates change. Apply only through the official program page and confirm your eligibility with the program. No heat? Call 211 or your local agency.
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Arizona: federal home energy rebates, LIHEAP and weatherization status
Status of the federal home energy rebates (HOMES, HEEHR), LIHEAP heating assistance and weatherization in Arizona, with official links and a last-verified date on each. Only programs we have checked are listed; other programs may exist.
Read this first: Independent information page, not a government site. Rules and dates change, often without notice. Confirm on the official page before you apply or buy anything. Last verified Oct 17, 2026 (ET).
Federal home energy programs in Arizona: status and dates
Efficiency Arizona (federal HEAR/HEEHR)
federal rebate (state-run)
Status: available; new federal guidelines apply to reservations on or after Sept 1, 2026
The Efficiency Arizona site lists rebates covering a percentage of project costs up to $14,000 per household depending on income (heat pump up to $8,000; heat pump water heater up to $1,750). Its notice says guidelines changed to follow DOE's Home Energy Rebates Program Notice: no more gas-to-electric fuel switching, electric-to-electric upgrades only, insulation and air sealing standards may apply, and all reservations made on or after Sept 1, 2026 follow the new guidelines. Program rebates are available through 2031, pending funding availability. The site's news links say the Governor's Office of Resiliency restarted the program on a limited basis.
Not confirmed or worth knowing: Arizona's whole-home HOMES program: status not confirmed (no official page read stated a launch).
Official source · More
Last verified: Oct 17, 2026 (ET) · method: page fetched; non-.gov source (Efficiency Arizona program site; its own news items name the Governor's Office of Resiliency as operator)
LIHEAP (Arizona DES)
LIHEAP
Status: status not confirmed (DES page says applications after Sept 21, 2026 cannot be accepted or processed)
The DES LIHEAP page leads with a notice that Power AZ funds are exhausted: applications submitted on or before Sept 21, 2026 will still be reviewed; those submitted after cannot be accepted or processed. The notice is about the Power AZ program that ran alongside LIHEAP using a combined application, so whether regular LIHEAP applications are currently open is not clear from the page. The page lists regular benefits of $160 to $640 and crisis benefits up to $500 (stated as effective for applications received on or after Oct 12, 2024), monthly income limits (for example $2,936 for one person, $5,647 for four) and says DES cash or nutrition assistance recipients are categorically eligible. Apply via the A-to-Z Arizona Portal or call 1-866-494-1981.
Official source
Last verified: Oct 17, 2026 (ET) · method: page fetched
Weatherization Assistance Program (Arizona Dept. of Housing)
weatherization
Status: ongoing; apply through a county provider
The Arizona Department of Housing says homeowners, and renters with landlord permission, can apply; single-family, townhomes, duplexes, multifamily and stationary mobile homes qualify if a primary residence. It points to a county service-area list of providers (10 sub-grantees) and an income qualification limits download. Specific income limits and funding status were not confirmed.
Official source
Last verified: Oct 17, 2026 (ET) · method: page fetched
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