Arizona IRA Rebates — 2026 Guide

HEAR Soft Launch via ADEQ · Mail-In Rebate Model · APS, SRP & TEP Utility Rebates · 25C Credits Terminated Dec 31, 2025

Last updated: March 30, 2026

HEAR program status: SOFT LAUNCH — Arizona's HEAR (Home Electrification and Appliance Rebates) program is live in a limited form, administered by the Arizona Department of Environmental Quality (ADEQ) in coordination with the AZ Office of Economic Opportunity. Currently covers heat pump HVAC, heat pump water heaters, and electrical panel upgrades only. Electric stoves and insulation are not yet covered — expansion expected mid-2026.

Arizona uses a mail-in rebate model — not point-of-sale. Clients pay the full installation cost upfront. The rebate check arrives 6–10 weeks after a complete application is submitted. This is a meaningful difference from point-of-sale states like New York and Colorado, and requires clear client communication before the job starts. Do not let clients assume they receive money at time of purchase.

What Arizona's Soft Launch Covers (and What It Doesn't)

MeasureStatusExpected Full Launch
Heat Pump HVAC (air source, mini-split)COVEREDLive now
Heat Pump Water Heater (HPWH)COVEREDLive now
Electrical Panel UpgradeCOVEREDLive now
Electric Stove / Induction RangeNOT YETMid-2026 expected
Insulation & Air SealingNOT YETMid-2026 expected
Electric DryerNOT YETNot announced
If electric stoves or insulation are relevant for your client, advise waiting. The mid-2026 expansion will likely cover these measures. Starting the mail-in rebate process now for a partial install and repeating it in six months is a significant administrative burden for both practitioner and client. Bundle where you can.

Arizona HEAR Rebate Amounts

Arizona follows the federal HEAR maximum structure for currently covered measures:

MeasureLMI (<80% AMI)Moderate (80–150% AMI)Above 150% AMI
Heat Pump HVAC (air source / mini-split)Up to $8,000Up to $4,000Not eligible
Heat Pump Water HeaterUp to $1,750Up to $875Not eligible
Electrical Panel UpgradeUp to $4,000Up to $2,000Not eligible
Electric Stove / Induction RangeNot yet covered — mid-2026 expansion expected
Insulation & Air SealingNot yet covered — mid-2026 expansion expected
Current household cap (covered measures only)Up to $13,750 LMI / $6,875 Moderate

These are the federal program maximums. Verify current Arizona-specific amounts and any program caps at azdeq.gov before advising clients. Arizona may implement caps below these maximums.

The Mail-In Rebate Process — Step by Step

Arizona's mail-in model differs significantly from the point-of-sale approach used in states like New York, Colorado, and Washington. Here is how the process works for each installation:

1

Confirm eligibility before work begins. Verify the client's income against the applicable Arizona AMI threshold (see AMI table below). Gather documentation: recent tax return, pay stubs, or benefits letter. The application cannot be completed without income verification.

2

Complete and install ENERGY STAR-qualified equipment. Equipment must meet federal efficiency standards. Retain all purchase receipts, contractor invoices, and equipment spec sheets — every document is required for the mail-in application.

3

Obtain required documentation from contractor. The licensed contractor must provide: a signed installation certificate, equipment model and serial numbers, and proof of Arizona contractor license. Subcontractor chains require documentation at each level.

4

Complete the ADEQ rebate application. The application is submitted to ADEQ / AZ Office of Economic Opportunity. Include: completed application form, income verification, itemized contractor invoice, equipment purchase receipts, installation certificate, and photos of installed equipment where required.

5

Mail or submit the application package. Applications are processed in the order received. ADEQ will confirm receipt and may request additional documentation — an incomplete application restarts the clock.

6

Rebate check arrives in 6–10 weeks. ADEQ issues a check to the homeowner, not the contractor. Clients must budget for the full out-of-pocket cost at time of installation and plan cash flow accordingly.

Client expectation setting is critical. The 6–10 week processing window and upfront payment requirement are the two most common sources of client friction in mail-in rebate states. Establish this clearly in writing before the installation contract is signed. Consider providing clients with a one-page checklist of required documents — incomplete applications are the single biggest cause of delays.

Federal 25C and 25D Tax Credits — Expired December 31, 2025 (OBBBA)

25C Credit Expired (OBBBA): The Section 25C Energy Efficient Home Improvement Credit was terminated by the One Big Beautiful Bill Act, signed July 4, 2025. Improvements installed on or after January 1, 2026 do not qualify. Clients with 2025 installs can still claim on their 2025 tax return. HEAR and HOMES rebates are unaffected. See historical 25C reference →

Federal tax credits are available to Arizona homeowners right now, independent of the HEAR program, with no income limit. These stack on top of HEAR rebates.

ProgramEligible MeasureMax BenefitIncome Limit
25C Federal Tax CreditHeat pump HVAC (air source)$2,000/yr (30% of cost)None
25C Federal Tax CreditHeat pump water heater$600/yr (30% of cost)None
25C Federal Tax CreditInsulation & air sealing$1,200/yr (30% of cost)None
25C Federal Tax CreditElectrical panel upgrade$600/yr (30% of cost)None
25C Federal Tax CreditEnergy-efficient windows$600/yr (30% of cost)None
25D Federal Tax CreditSolar PV system30% of cost (no cap)None
25D Federal Tax CreditBattery storage (standalone)30% of cost (no cap)None
Maximum 25C annual credit (combined)$3,200/year
25C credits reset annually. An Arizona homeowner can claim up to $3,200 in 25C credits each tax year. A split-year retrofit strategy — heat pump HVAC in year one, panel upgrade + HPWH in year two — can capture more total credit value than a single-year installation. Coordinate timing with the client's tax advisor.

Arizona Utility Rebates

Arizona's major utilities serve distinct territories. APS and SRP together cover roughly 80% of the state's population. These rebates are independent of HEAR and available now — and they stack with both HEAR rebates and 25C credits.

Arizona Public Service (APS) — Phoenix metro, northern and western AZ

MeasureAPS RebateNotes
Heat pump HVAC (air source)$200–$400Must meet ENERGY STAR efficiency tiers; higher rebate for higher SEER2 ratings
Heat pump water heater$100–$300ENERGY STAR Tier 3+ required
Smart thermostat$50–$100Must be on APS approved list; connected devices program

Verify current APS rebate amounts at aps.com. APS rebate levels change seasonally and are first-come, first-served within budget cycles.

Salt River Project (SRP) — East Phoenix metro, East Valley, parts of central AZ

MeasureSRP RebateNotes
Heat pump HVAC (air source)$250–$500Higher rebate for qualifying high-efficiency systems; duct sealing may be required
Heat pump water heater$150–$300ENERGY STAR Tier 3+ required; must be installed by licensed contractor

Verify current SRP rebate amounts at srpnet.com. SRP and APS service territories do not overlap — confirm which utility serves the project address before quoting.

Tucson Electric Power (TEP) — Tucson metro and surrounding Pima County

MeasureTEP RebateNotes
Heat pump HVAC (air source)$200–$350ENERGY STAR qualifying systems; check TEP contractor list
Heat pump water heater$100–$250ENERGY STAR Tier 3+ required

TEP serves the Tucson metro area. Verify current rebate amounts at tep.com. UniSource Energy serves parts of rural southern and western AZ — check utility territory for clients outside Tucson/Phoenix.

Confirm utility territory before every quote. APS and SRP territories share no overlap but border each other across the Phoenix metro. A client on one side of a street may be APS; the neighbor may be SRP. Use each utility's address-lookup tool before referencing rebate amounts.

Arizona AMI Reference (2026 Approximation)

Arizona uses area-based AMI by metro statistical area (MSA). Phoenix and Flagstaff have notably higher AMI than rural Arizona — always verify the specific area before qualifying a client.

Area80% AMI (4-person HH, approx.)150% AMI (4-person HH, approx.)
Phoenix-Mesa-Chandler MSA~$72,000~$135,000
Tucson MSA~$59,000~$110,625
Flagstaff MSA~$68,000~$127,500
Rural Arizona (statewide non-metro)~$47,000–$55,000~$88,125–$103,125

AMI figures are approximations based on HUD FY2025 data. Verify current area-specific figures at huduser.gov before advising clients. Rural Arizona AMI is significantly lower than Phoenix metro — a larger share of clients in rural areas will qualify for the full LMI tier.

Rural Arizona opportunity: Rural AZ clients — particularly in Apache, Navajo, Graham, and Greenlee counties — often fall well below 80% AMI, qualifying for the full LMI rebate tier. A Phoenix-based contractor serving rural clients should verify AMI at the client's county level, not Phoenix MSA figures.

Stacking Strategy — Phoenix LMI Client Worked Example

Consider a Phoenix-area household at 70% AMI (qualifies for LMI tier) replacing an aging gas furnace + AC system with a heat pump HVAC system, and adding a heat pump water heater. The unit is served by APS.

Incentive SourceMeasureAmount
AZ HEAR (mail-in, 6–10 weeks)Heat pump HVAC — LMI tierUp to $8,000
AZ HEAR (mail-in, 6–10 weeks)Heat pump water heater — LMI tierUp to $1,750
APS utility rebateHeat pump HVAC$200–$400
APS utility rebateHeat pump water heater$100–$300
25C federal tax creditHeat pump HVAC (claimed next tax filing)Up to $2,000
25C federal tax creditHeat pump water heater (claimed next tax filing)Up to $600
Total potential incentive stackUp to $13,050

This is the theoretical maximum assuming full rebate eligibility and tax liability sufficient to absorb the 25C credit. Real-world amounts depend on equipment cost, exact income certification, and available HEAR funding. The 6–10 week HEAR processing period is the key cash-flow variable to communicate to clients upfront.

Cash flow matters more in Arizona than in point-of-sale states. In a state like New York or Colorado, the rebate is deducted at the point of sale — the client never pays it. In Arizona, the client pays $12,000–$18,000 for the installation, waits 6–10 weeks, and receives a check for the HEAR portion. Clients need available capital. This changes the client conversation significantly, particularly for lower-income households who qualify for the largest rebates.

Arizona's Climate Advantage: The HVAC Conversation Is Easier Here

Arizona is one of the hottest states in the country. Phoenix averages 110+ days above 100°F annually. This creates a practitioner dynamic that is distinctly different from cold-climate states:

The Arizona HVAC frame: "This replaces your aging AC with a system that also heats — and you get up to $8,000 back from the state program." That is a simpler sentence than any cold-climate HVAC pitch. Use it.

Mid-2026 Program Expansion — Electric Stoves and Insulation

ADEQ has indicated that electric stoves (induction ranges) and insulation/air sealing will be added to the covered measures in the mid-2026 program expansion. No specific date has been announced as of March 2026.

Monitor ADEQ for expansion launch date. The mid-2026 expansion has not been given a specific date. Subscribe to ADEQ energy program notifications or monitor azdeq.gov/energy directly. The IRA Practitioner Brief will cover the Arizona expansion as soon as it is announced.

Arizona Practitioner Checklist

  1. Lead with utility rebates + 25C credits for all clients regardless of income. APS, SRP, and TEP rebates are available now with no mail-in delay and no income limit. The 25C credit is available to all income levels. Start here while the HEAR application runs in parallel.
  2. Confirm the client's utility territory (APS, SRP, or TEP) before quoting any project. Use each utility's online address lookup. Mixing up service territories leads to incorrect rebate expectations.
  3. Set cash-flow expectations explicitly before signing the contract. Put the mail-in model and 6–10 week processing window in writing. A client who expects a rebate at time of purchase will be frustrated; a client who budgets for a check arriving in 8 weeks is prepared.
  4. Gather all documentation before starting the job. Income verification, contractor license, equipment spec sheets, and invoice format requirements should be confirmed before installation begins. An incomplete application package delays the rebate and requires follow-up work.
  5. If the client's retrofit includes stoves or insulation, discuss whether to wait for the mid-2026 expansion. A bundled application in mid-2026 is simpler than two separate mail-in cycles.
  6. Verify AMI at the correct geographic level. Phoenix MSA and rural Arizona figures differ significantly. Do not apply Phoenix metro AMI to a project in Yuma or Show Low.
  7. Prepare documentation templates. Consider creating a standard Arizona HEAR documentation packet for your clients — pre-organized with all required items. This reduces incomplete applications and positions you as the practitioner who makes the process easy.
  8. Stack 25C credits separately. Clients submit 25C credits on IRS Form 5695 at tax filing — this is separate from the ADEQ mail-in process. Remind clients (and their tax preparers) that the HEAR rebate does not reduce the cost basis for the 25C credit calculation.

Track Arizona's HEAR program expansion

Arizona is at the start of its HEAR journey — the mid-2026 expansion to stoves and insulation, and the eventual move to a simpler rebate model, are key milestones for AZ practitioners. The IRA Practitioner Brief tracks program changes across all states and will cover Arizona expansion timing as it's announced.

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