Major Systems

If you’re searching for the best window air conditioner, check out these 9 highly rated models for small, medium, and large rooms.

Warm up any cold room in your house with one of these top baseboard heaters.

The Shark FlexBreeze with InstaCool is redefining cool. I tested this versatile and innovative fan indoors and outdoors and was pleasantly surprised.

Stay toasty—and save money—with the unique benefits of the best infrared heater for your setting, style, and budget.

When the cold descends, a heater becomes your home’s best friend. Keep frigid temperatures at bay with an electric wall heater.

Affordable, relatively easy to install, and able to reduce hot-water costs substantially, an electric tankless water heater provides numerous benefits. This in-depth guide can help shoppers find the best one.

No HVAC? No worries. This small, portable air conditioner keeps rooms up to 350 square feet cool and comfortable.

Can the Comfort Zone Garage Heater keep the cold at bay so you can stay productive? Find out in this hot review.

Combat uncomfortable dry air with an affordable whole-house humidifier that can restore the proper moisture balance throughout your home.

Add cozy warmth to an outdoor living area with a heater suited to your needs and budget.