Compact heat pumps that slot into windows could be a planet-friendly way to efficiently heat and cool apartment buildings ...

If you live in the right area or have enough space, a heat pump water heater is a better choice than a tankless model. Here's why.

When you're trying to lower your utility bills, you might be tempted to reach for the thermostat. That's a good instinct.

Heat pumps, which generate heat to homes in place of gas-fired furnaces, are getting more use nationally. They’ve been touted as a tool that can cut both greenhouse gas emissions and energy use. The ...

Temperatures are starting to cool off, and soon it will be time to turn on the heat! Before winter makes its grand entrance, you’ll want to make sure your HVAC system is in tip-top shape. To ensure ...

Get a firsthand look at how a Pennsylvania home transformed its energy costs by making the switch to a heat pump. Faith Foushee is a CNET contributor and a former writer for SaveOnEnergy.com, covering ...

For the last few years, much of the focus on cold climate heat pump (CCHP) technology has centered on air-source ducted systems, which are designed to deliver efficient, comfortable heating, even in ...

Technology is changing, public awareness is increasing, and the regulatory environment is in flux—we talk with Cala System’s CEO Michael Rigney on what the future has in store. Cala Systems is a ...