TL;DR
- San Diego homeowners can stack $4,500-$8,500 in heat pump incentives in 2026; income-qualified households can exceed $10,000 (sometimes covering the full install).
- Six programs to stack: federal 25C tax credit ($2,000), SDG&E instant rebate ($500-$3,000), TECH Clean California ($1,000-$3,000), HEEHRA ($4,000-$8,000 income-qualified), TOU rate savings, and manufacturer rebates ($300-$1,000).
- SDG&E and TECH rebates are applied instantly through a participating contractor — you see the discount on the quote.
- Save the AHRI certificate, install invoice, and equipment sticker for your tax preparer to claim the federal 25C credit via IRS Form 5695.
There has never been more money on the table for a San Diego homeowner installing a heat pump than right now. Between federal tax credits, SDG&E instant rebates, and state-level incentive programs, a typical middle-income household can stack $4,500–$8,500 in combined incentives on a qualifying heat pump install. Income-qualified households can exceed $10,000.
Here’s every program, what it pays, and how to actually claim it.
1. Federal 25C Tax Credit
Amount: Up to $2,000 on qualifying heat pumps.
How it works: Tax credit claimed on your 2026 federal tax return (Form 5695). Reduces your tax liability dollar-for-dollar. Not refundable — you need enough tax liability to use the full credit, but unused amounts can roll forward.
Qualifying equipment: Must meet the Consortium for Energy Efficiency (CEE) highest efficiency tier for your region. For San Diego (IECC Climate Zone 3), that means:
- Split system: ≥16 SEER2, ≥9.5 HSPF2
- Packaged system: ≥15.2 SEER2, ≥8.1 HSPF2
Most mid-tier and all variable-speed heat pumps qualify. Your contractor can verify via the AHRI certification directory.
How to claim: Save the AHRI certificate, the installer’s invoice showing the unit model number and install date, and any manufacturer rebate certificate. Give them to your tax preparer. Done.
2. SDG&E Instant Rebate
Amount: $500–$3,000 depending on equipment efficiency, whether you’re replacing gas heat (fuel switching), and income qualification.
How it works: Applied at the point of purchase through an SDG&E Authorized Contractor. You never see the paperwork — it comes off your bill directly.
Qualifying equipment: SDG&E maintains a specific eligible equipment list. Most name-brand variable-speed heat pumps (Carrier Infinity, Trane XV, Daikin Fit, Bosch IDS, Mitsubishi Hyper-Heat, Rheem Prestige, etc.) are on the list.
How to claim: Just use an SDG&E Authorized Contractor. The rebate is applied automatically if the equipment qualifies.
3. TECH Clean California
Amount: $1,000–$3,000 on qualifying heat pumps. Income-qualified customers (≤80% area median income) get higher amounts.
How it works: California-funded program specifically incentivizing heat pump adoption. Applied by participating contractors at time of install, stackable with SDG&E.
Qualifying equipment: Generally aligns with federal 25C — must be mid-to-high efficiency ducted heat pump or ductless mini split heat pump.
How to claim: Your contractor must be TECH-enrolled (we are). Rebate applied automatically; shows up as a line-item discount on your quote.
4. Federal HEEHRA (High-Efficiency Electric Home Rebate Act)
Amount: Up to $8,000 for heat pump installs for income-qualified households (≤80% area median income). Up to $4,000 for moderate-income (80–150% AMI). Not available for higher-income households.
Status in California: Rolling out in 2026. Administered through California Energy Commission, available through enrolled contractors.
How to claim: Ask your contractor if they’re HEEHRA-enrolled. If you’re income-qualified, the rebate is applied at time of install — no separate application.
If your household is at or below 80% of San Diego County’s area median income (roughly $78,000 for a family of 4 in 2026), you can stack HEEHRA’s $8,000 on top of federal tax credit + SDG&E + TECH. Total stacked incentives on a high-efficiency heat pump can exceed $12,000 — often making the install essentially free or better.
5. SDG&E Time-of-Use Rate Benefits
Not a rebate exactly, but worth mentioning. If you switch from gas heating to a heat pump and you’re on a time-of-use (TOU) rate plan, you can pre-heat/pre-cool your home during off-peak hours and save substantially.
Off-peak (midnight–4 p.m. weekdays): ~$0.25/kWh On-peak (4–9 p.m. weekdays): ~$0.56/kWh
With a smart thermostat properly configured, you can run your heat pump mostly off-peak and drop your effective rate by 30–40%. Our thermostat installation includes TOU configuration at no extra cost.
6. Manufacturer rebates
Separate from the above, major heat pump manufacturers run their own promotional rebates that stack on top of everything else. These change seasonally but commonly add $300–$1,000 in spring and fall.
Your contractor should check active manufacturer promos when pricing your system. Ask specifically: “Are there any current manufacturer rebates on the unit you’re quoting?”
How much can you actually save by stacking rebates?
Scenario: Middle-income San Diego family, $125,000 household income (not income-qualified), replacing AC + gas furnace in a 2,000 sq ft Poway home with a Carrier Infinity variable-speed heat pump.
| Incentive | Amount |
|---|---|
| Federal 25C tax credit | $2,000 |
| SDG&E instant rebate (high-efficiency tier, fuel switching) | $2,500 |
| TECH Clean California | $2,000 |
| Carrier spring rebate | $600 |
| Total incentives | $7,100 |
On a $14,500 install, net cost: $7,400. If the home needs a panel upgrade or new 240V circuit for the heat pump, Bright Pro Electric coordinates the electrical work separately — that cost isn’t covered by HVAC rebates but is usually eligible for the federal 25C credit as “related installation costs.”
Scenario 2: Income-qualified San Diego family, $65,000 household income, same equipment.
| Incentive | Amount |
|---|---|
| Federal 25C tax credit | $2,000 |
| SDG&E rebate (income-qualified tier, fuel switching) | $3,500 |
| TECH Clean California (income-qualified) | $3,000 |
| HEEHRA | $8,000 |
| Carrier spring rebate | $600 |
| Total incentives | $17,100 |
On a $14,500 install, net cost: $0 or negative (refundable portions roll forward).
How do you claim all the heat pump rebates?
- Verify your contractor is enrolled in SDG&E Authorized Contractor, TECH Clean California, and HEEHRA programs. We are all three. Many contractors are only one or two.
- Ask for the incentive stack before the quote. A legitimate quote shows every rebate as a line item, with program name and expected amount.
- Save all documentation. The AHRI certificate, install invoice, manufacturer rebate form, and SDG&E rebate confirmation all go to your tax preparer for the federal credit.
- File your 2026 return with Form 5695. The federal tax credit is claimed via IRS Form 5695 in the tax year of the install.
- Check your next SDG&E bill. Instant rebates should show as a credit within 1–2 billing cycles.
What paperwork does the contractor handle vs. the homeowner?
On every heat pump install we do:
- We apply for and handle all SDG&E and TECH Clean California paperwork. You see the rebate as a discount on your quote.
- We provide you the AHRI certificate and manufacturer rebate paperwork for your tax preparer.
- We provide HEEHRA paperwork if you’re income-qualified.
What you handle:
- Your federal tax return (give the paperwork we provide to your accountant).
- Manufacturer rebate mail-in if required (rare in 2026 — most are instant now).
The bottom line
Between 2024 and 2026, stacked heat pump incentives in San Diego went from “nice to have” to “game-changing.” If you’ve been putting off replacing an aging AC + furnace, the rebate landscape is effectively paying you to do it now. The programs are real, they’re available, and a good contractor makes them nearly invisible paperwork-wise.
Frequently asked questions
How much can I get in heat pump rebates in San Diego in 2026?
A typical middle-income household can stack $4,500–$8,500 in combined incentives. Income-qualified households (at or below 80% area median income) can exceed $10,000 — sometimes covering the full install. Six programs are stackable: federal 25C, SDG&E, TECH Clean California, HEEHRA, manufacturer rebates, and TOU rate savings.
Do I have to pay upfront and wait for a refund?
Not for most of the incentives. SDG&E and TECH Clean California rebates are instant — they come off your quote at the time of purchase through a participating contractor. Only the federal 25C tax credit ($2,000) requires waiting until you file your tax return.
What paperwork do I need to claim the federal heat pump tax credit?
Three things: the AHRI certificate for the equipment, the installer’s invoice showing the unit model number and install date, and any manufacturer rebate certificate. Give those to your tax preparer and claim via IRS Form 5695 on your 2026 return.
Can I stack SDG&E rebates with the federal tax credit?
Yes. Federal, SDG&E, TECH Clean California, HEEHRA, and manufacturer rebates all stack. A middle-income household installing a variable-speed heat pump in 2026 typically sees $7,100 in combined incentives on a $14,500 install — bringing the net cost to around $7,400.
Pairing a heat pump with a smart thermostat? The federal 25C credit covers thermostats too — up to $150 separately. See our full cost guide for the complete installed pricing picture.
Want a quote with every current rebate applied and itemized? Call us at the number in the header. We handle the paperwork.
We install heat pumps across Escondido, Oceanside, El Cajon, San Marcos, Carlsbad, and all of San Diego County.