Heat Pump Water Heaters Explained: How They Work, What They Save and Where They Fit
Heat pump water heaters move heat from the air into your tank and use a fraction of the electricity of…
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Heat Pump Reviews
Research-based reviews of ducted, ductless and cold-climate heat pumps, scored on efficiency, performance, noise, features, warranty and value.
Best Mini Split for a Garage in 2026: Sizing, Top Picks and the Wiring Nobody Mentions
A garage is not a spare bedroom. Here is how to size a mini split heat pump for one properly,…
Goodman GSZV9 Heat Pump Review: The Best Value Inverter System
Goodman's GSZV9 puts a Daikin variable-speed compressor in a budget cabinet, reaching up to 22.5 SEER2 for thousands less than…
Lennox SL25XPV Heat Pump Review: The Quietest Flagship, at a Flagship Price
Lennox's SL25XPV is the quietest full-size ducted heat pump in its class and one of the most efficient, especially on…
Mitsubishi Hyper-Heating (H2i) Heat Pump Review: The Cold-Climate Benchmark
Mitsubishi's H2i and H2i plus systems hold full heating capacity at 5°F and keep running to about -13°F. The best…
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…
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…
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…
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…
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…
Bosch IDS 2.0 Heat Pump Review: Flagship Comfort at a Mid-Tier Price
Bosch's IDS 2.0 delivers up to 20.5 SEER2 and quiet inverter operation for thousands less than a Carrier or Trane…
Carrier Infinity 24 Heat Pump Review: Greenspeed Intelligence at the Top of the Market
Carrier's Infinity 24 with Greenspeed Intelligence is among the most efficient ducted heat pumps sold, with excellent zoning and humidity…