San Diego Gas & Electric heat pump rebates.
Stacked, current, actionable.

Overview

San Diego Gas & Electric serves roughly 1.5 million electric customers across San Diego County and southern Orange County — a smaller service territory than SCE or PG&E but with distinct climate and building stock patterns. SDG&E heat pump rebates route through the same TECH Clean California channel as the other three California investor-owned utilities.

The San Diego climate makes heat pumps particularly favorable — mild winter design temperatures mean standard-tier ASHPs (not just cold-climate ccASHP) are sufficient for most homes, which reduces equipment cost relative to colder markets. TECH still requires equipment on its qualifying list, but the list is deeper in mild-climate models.

SDG&E customers benefit from some of the most comprehensive DAC/HTR adder coverage in the state — San Diego County has significant tracts designated Disadvantaged Community under CalEnviroScreen, which pushes many customers into the top tier of TECH adders. The base + DAC combination routinely exceeds $6,000 before HEEHRA layers.

Stacking with HEEHRA and federal credits

SDG&E customers layer TECH utility rebate with CEC BUILD HEEHRA through the same contractor-filed application, following federal stacking rules. The TECH participating contractor acts as the single filer for both forms, and both rebates land on the same project invoice — homeowner pays net of both.

The most favorable stack for SDG&E customers is an under-80% AMI household in a DAC tract: $8,000 HEEHRA + $3,100 TECH base + $3,000 DAC adder = $14,100 on a 3-ton install before any HEEHRA line items for panel or wiring. Adding HEEHRA panel upgrade ($4,000) and wiring ($2,500) pushes the effective rebate above $20,000 for many San Diego homes needing electrical service upgrades.

Application tips

Check your CalEnviroScreen tract first — San Diego County DAC designation is widespread enough that most customer inquiries qualify for at least the lower end of the DAC adder. The CalEnviroScreen tool runs at oehha.ca.gov/calenviroscreen, and tract designation can shift the rebate by $3,000 before the customer even picks a contractor.

Get at least two quotes from TECH participating contractors — the TECH network is large in San Diego County (100+ active participating contractors), and pricing varies materially. Net-of-rebate cost comparison is what matters, not sticker price, since higher-volume contractors typically quote installed system cost more accurately.

If your panel or service needs an upgrade to support the heat pump, mention it at quote time — HEEHRA includes panel and wiring line items ($4,000 and $2,500 respectively) that stack cleanly with the heat pump rebate when the contractor documents them as necessary for the install. Skipping the documentation at quote time means leaving thousands on the table.