Heat pump water heaters have been around for decades, but it’s only recently that they’ve emerged as a go-to for energy efficiency. More households are opting for heat pump water heaters than ever ...

The push toward electrification isn’t necessarily an inexpensive one, from an upfront investment in equipment and installation, that is. But the story for heat pump water heaters (HPWHs) is payback, ...

Many communities across the United States embrace the idea of fighting climate change and advancing sustainability initiatives, but Riverside, California does more than talk a good game. So do many of ...

November 13, 2025 Add as a preferred source on Google Add as a preferred source on Google A few years ago, my neighborhood went through an extended blackout, and I had to take a few ice cold showers ...

When is the best time to buy a new water heater? Hint: It’s not when the one you have fails. But that’s what many homeowners end up doing. They notice a leak—or worse, they’re surprised by a flood—and ...

Guess who has two thumbs and no hot water? This guy!!! Our house is set up for gas everything: stove, oven, clothes dryer, furnace, and of course the water heater. We have enough power to switch to ...

Jon covers artificial intelligence. He previously led CNET's home energy and utilities category, with a focus on energy-saving advice, thermostats, and heating and cooling. Jon has more than a decade ...

Startup Cala Systems, which makes seriously smart heat pump water heaters, has secured $5.6 million in seed funding and commercially launched its product. The round was led by the Massachusetts Clean ...

These water heaters are far more energy-efficient than conventional options. We put 10 models to the test. By Yasmeen Khan Heat pump water heaters have been around for decades, but it’s only recently ...