Installation costs, maintenance schedules, and head-to-head comparisons for air-source heat pumps — including when ground-source is worth the premium. Real numbers. Cited sources.
Heat pump installation cost in 2026: the $12,200 national median, real ranges by system type, the R-454B price bump, and what's left of the tax credit.
Read the Guide →A complete heat pump maintenance guide: monthly DIY tasks, a seasonal schedule, what a pro tune-up includes, real costs, and the EPA 608 DIY boundary.
Read the Guide →