Heat Pump Covered in Ice? When It’s Normal and When It’s a Problem
Light frost on the outdoor coil is normal winter behavior and defrost clears it. Solid ice encasing the unit, ice…
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Every heat pump review, comparison, buying guide and explainer we publish, newest first.
Geothermal Heat Pumps Explained: How Ground-Source Systems Actually Work
A ground-source heat pump uses buried pipe and steady soil temperatures instead of outdoor air, so a cold snap barely…
How to Pay for a Heat Pump: Financing, Loans and On-Bill Programs
Cash is usually cheapest, and the financing on your installer's tablet rarely is. A plain comparison of on-bill programs, green…
Emergency Heat vs Auxiliary Heat: What the Difference Is and Why It Matters
Aux heat is automatic backup that helps your heat pump. Emergency heat is a manual mode that switches the heat…
Heat Pump Not Heating? 10 Causes, From Free Fixes to Service Calls
Heat pump air feels cool by design, so start by confirming it is actually broken. Then work down 10 causes…
Trane XV20i Heat Pump Review: TruComfort Variable Speed and a 12-Year Compressor
Trane's XV20i TruComfort is built to last, with a 12-year compressor warranty and excellent cooling comfort. Rated efficiency trails Carrier…
Senville AURA Mini-Split Review: Cold-Climate Ductless on a Budget
The AURA claims heating down to -22°F and up to about 22 SEER2 for far less than name-brand ductless, but…
Rheem ProTerra Hybrid Water Heater Review: Up to 4.07 UEF and a 120V Option
The ProTerra reaches up to about 4.07 UEF, roughly a quarter of the electricity a resistance tank uses, and its…
Rheem Endeavor Prestige RP20 Review: Variable-Speed Value With a Real Warranty
Rheem's RP20 pairs roughly 20 SEER2 and 10 HSPF2 with EcoNet connectivity and a 10-year conditional unit replacement warranty, making…
The Quietest Heat Pumps of 2026: 7 Low-Decibel Picks, Indoors and Out
Seven of the quietest heat pumps you can buy in 2026, with published outdoor and indoor dB ratings, an explanation…
MRCOOL DIY Mini-Split Review: The Only Heat Pump You Can Install Yourself
MRCOOL's pre-charged Quick Connect line sets let a handy homeowner install a real inverter mini-split without a refrigerant license, saving…
The Most Efficient Heat Pumps of 2026, Ranked by SEER2 and HSPF2
Eight of the highest-rated heat pumps you can buy in 2026, ranked by published SEER2 and HSPF2, with a spec…