The Energy Efficient Home Improvement Credit (25C) offers 30% back, capped at $2,000, on qualified heat pump installs. Requires CEE Tier 2 efficiency rating or higher.

Stack this with FPL rebates and state programs for $2,000–$3,500 in total incentives on a typical $11,000 inverter heat pump install. Get IRS Form 5695 from your installer.