| Improvement | Posted standard amount |
|---|---|
| Heat-pump HVAC | Up to $2,500 per ton |
| Heat-pump water heater | Up to $2,500 per unit |
| Conventional qualifying HVAC | $100–$120 per ton |
| Variable-speed/flow pool pump and motor | $500 |
| Cool roof | Up to $0.60 per sq. ft. |
| Qualifying windows | $2 per sq. ft. |
| Whole-house fan | $200 |
Amounts depend on specifications, not simply buying a product with a similar name. The $750 pool-pump summer special required purchase and installation by September 30, 2026; qualifying earlier projects can claim by December 31.
Apply: Check technical criteria before purchase, complete installation and permits, retain invoices/certifications, and apply online or by mail. The general deadline is 12 months from purchase; special offers have separate dates. Some categories exclude new construction/ADUs. Older federal-credit text on this utility page does not establish eligibility for 2026 installations.
Official details/application: CRP ↗.