If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Regulating the temperature in your living space goes a ...

Most modern air conditioners aren't just cooling machines—they're hidden heaters that can keep you warm all winter long. If your AC has a heat mode or reverse cycle function, you're sitting on a money ...

Ana has 20+ years of experience covering home improvement and business topics for U.S. and international media. She’s been published in U.S. News & World Report, The American Scholar Magazine, ...

If you want to stay comfortable all year round while cutting back on energy costs, then using one of the best window air conditioners with heat can help. These multifunctional AC units are efficient, ...

Unlike window air conditioners, portable air conditioners roll easily from room to room and are quick to set up, with no labor-intensive mounting and very few tools required. Most just require a ...

When it comes to lower-energy home heating, it’s accurate in all senses to say that heat pumps are the new hotness. But unless you happen to work with them professionally, it’s fair to say their inner ...