Sustainable Building Tax Credit heat pump

A whole-home ducted heat pump costs $7,000–$12,000 installed in New Mexico in 2026, with the typical job landing near $9,500. New Mexico is three heating markets in one state — mild high desert around Albuquerque, cold thin air at 7,000 feet in Santa Fe, and a cooling-first desert in Las Cruces — and half the homes in the middle of the state cool with swamp coolers, not refrigerated air, which changes what a heat pump is replacing. This guide prices every system from one mini-split head to geothermal, compares the four big cities, works the running-cost sums honestly — and the honest answer is that cheap New Mexico gas beats a heat pump on fuel at every realistic efficiency — and is blunt about the federal money that is not here: the tax credit is $0, HOMES has not launched, and the HEAR rebate that New Mexico launched first in the nation is open only below 80% of area median income and has paused and reopened during 2026.