Heat pumps

Reviews, installed-cost breakdowns and sizing guidance for air-source and ground-source heat pumps in US homes and light commercial buildings.

Outdoor unit of a cold-climate heat pump mounted on a wall bracket beside a house

Review Heat pumps

A quiet 3-ton cold-climate heat pump that holds heat to 5°F

It carries a 9.5 HSPF2 rating, a variable-speed compressor and a 10-year parts warranty. Installed quotes land between $12,400 and $18,900 — here is what that buys, and where a two-stage…

August 15, 2026 · 6 min read · 4.5/5