The Problem: LADWP's Hidden Rebate Stack
LADWP publishes rebate information on separate web pages. If you only look at one page, you see one rebate amount. But LADWP allows you to claim all of them on the same system installation. Three LA homeowners in a row told us they thought the max was $2,500 per unit. They were wrong. The real max is $10,000+.
The Three Programs You Can Stack
1. LADWP Heat Pump Rebate: $2,500/ton
LADWP pays $2,500 for every ton of cooling capacity. A standard residential heat pump is 3–4 tons.
- 3-ton system = $7,500
- 3.5-ton system = $8,750
- 4-ton system = $10,000
Where to find it: ladwp.com/rebates → Search "heat pump" or "HVAC"
2. Smart Thermostat Rebate: $145
LADWP pays $145 toward a qualifying smart thermostat (Nest, Ecobee, etc.) installed with your heat pump.
Where to find it: ladwp.com/rebates → Search "smart thermostat" or "programmable thermostat"
3. SoCalGas Heat Pump Rebate: $75
If you're on SoCalGas (most LA homeowners are), you get an additional $75 rebate for switching from gas heating to electric heat pump. This stacks on top of LADWP.
Where to find it: socalgas.com → Search "heat pump rebate" or call 1-800-427-2200
Bonus: On-Bill Efficiency Discount
Some LADWP customers qualify for an on-bill discount after installation ($200–$500/year for 3 years). This is not a one-time rebate but an ongoing rate reduction. Ask your contractor if you qualify.
Real Example: How Stacking Works
Burbank homeowner, 3.5-ton heat pump
Total rebates Year 1:
$9,170–$9,470
Real-world impact: Heat pump installation costs $12,000. LADWP and SoCalGas rebates total $9,170–$9,470. Out-of-pocket: $2,530–$2,830. Add federal IRA tax credit ($3,200) and you could actually get money back.
How to Actually Claim All Three
Step 1: Call LADWP (1-800-342-5397)
Ask about heat pump rebates for your address. They'll confirm your eligibility and mail you a rebate form.
Step 2: Get a quote from LADWP-approved contractor
Your contractor needs to be on LADWP's approved list. LADWP will give you names when you call. Get at least two quotes.
Step 3: Submit the LADWP rebate form before work starts
The form includes: system specs (tonnage, SEER rating), contractor info, and your account number. LADWP approves in 1–2 weeks.
Step 4: When approval comes, tell your contractor about SoCalGas
Once LADWP approves, your contractor can add the SoCalGas form to the application. SoCalGas requires proof that you're switching from gas heating to heat pump. Your old gas bill or furnace specs work.
Step 5: Contractor installs system
Installation takes 1–3 days. Make sure the installer includes a smart thermostat (LADWP covers it).
Step 6: LADWP and SoCalGas inspect and approve
Both utilities send inspectors to verify the system is properly installed. Takes 1–2 weeks.
Step 7: Rebates are applied (6–8 weeks after approval)
Typically applied as a credit to your LADWP and SoCalGas bills, or mailed as a check.
Common Mistakes (and How to Avoid Them)
Mistake 1: Thinking LADWP's $2,500 is the max
It's not. That's per ton. Three tons = $7,500. Four tons = $10,000.
Mistake 2: Not mentioning SoCalGas when applying to LADWP
They're two separate utilities. You have to apply to both. LADWP handles your electricity rebate. SoCalGas handles the heating rebate. Tell your contractor to file both forms.
Mistake 3: Hiring a non-LADWP-approved contractor
LADWP requires your contractor to be pre-approved. If you hire someone not on the list, the rebate gets rejected. Ask your contractor: "Are you on the LADWP approved HVAC contractor list?"
Mistake 4: Installing the system before LADWP approves
LADWP requires pre-approval. If you install first and apply after, you might not get the rebate. Always apply before work starts.
Do LADWP + Federal IRA Stack?
Yes. LADWP rebate ($10,000) reduces your installation cost. Federal IRA tax credit (up to $3,200 for heat pump) is claimed on your taxes. Together they can nearly cover the full installation.
Example: System costs $12,000. LADWP rebate $10,000. Your cost drops to $2,000. Federal IRA credit $3,200 claimed on taxes. Your actual out-of-pocket: -$1,200 (you get money back).
When to Stack: Best Time of Year
LADWP processes rebates year-round. But apply in fall (September–November) to lock in approval before the winter heating rush. Spring is also good. Avoid summer if your AC is broken — high volume of applications means slower approval.
Bottom Line
LADWP rebates are the best in California, but you have to know where to look. Heat pump rebate ($2,500/ton), smart thermostat ($145), and SoCalGas ($75) all stack on the same system. A 3.5-ton heat pump nets $8,970 in rebates. Add the federal tax credit and your out-of-pocket cost drops to near zero.