Heat Pumps

7 independent, fact-checked articles about heat pumps.

Heat Pump Water Heaters: How They Work and What They Actually Save

A heat pump water heater is a different appliance from a heat pump HVAC system, with its own efficiency rating, its own placement requirements, and its own payback math.

5 min read

Heat Pump Sizing: Why Bigger Isn't Better (Manual J Explained)

'One ton per 500 square feet' is the single most common reason heat pump installations underperform. Here's what a proper Manual J calculation actually checks, and why oversizing costs you twice.

6 min read

Heat Pump Rebates in 2026: What's Left Now That the Federal Tax Credit Is Gone

The 25C federal tax credit that used to cover up to $2,000 of a heat pump expired December 31, 2025. Here's what still reduces the cost in 2026 — and where it doesn't.

5 min read

How Loud Is a Heat Pump, Really? Noise Levels, Placement, and What to Check Before You Buy

The 'heat pumps are noisy' reputation comes from single-speed units from a decade or more ago. Modern variable-speed systems are quieter — but placement and defrost cycles still matter.

6 min read

Air-Source vs. Geothermal Heat Pumps: Cost, Efficiency, and Which Makes Sense

Geothermal's efficiency advantage is real and consistent year-round. Whether it justifies a $15,000+ premium over a cold-climate air-source system depends on a narrower set of conditions than the marketing suggests.

6 min read

Heat Pump vs. Furnace: Which Makes Sense for Your Climate

The right answer depends less on brand or marketing and more on how cold your winters actually get, and what your electricity and gas prices look like.

3 min read

Do Heat Pumps Actually Work in Cold Climates?

The 'heat pumps don't work below freezing' claim is outdated by about a decade of compressor technology. Here's what actually changes in cold weather, and what to check before you buy.

3 min read