Our honest take on heat pump water heaters
Heat pump water heaters get a lot of attention for efficiency. But after installing thousands of systems, we see the problems: recovery is extremely slow, only 6 to 25 gallons an hour against 220 for a tankless.
They also need dedicated 240 volt, 30 amp electrical work, they're noisy, and their air filters clog often. In our experience they're only worth it for homeowners with solar panels.
Rebates have mostly closed
The federal 25C credit ended with 2025 installs, and HEEHRA single family rebates have been fully reserved since February 2026. Check current programs before counting on one.