Replacing an air conditioner is expensive, but there are some ways to save. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this does not influence ...

Expensive repairs? Find a warranty to cover future costs. Expensive repairs? Find a warranty to cover future costs. Broken or malfunctioning air conditioners can cause severe discomfort, especially in ...

A new HVAC system is not a trivial investment. We asked an HVAC pro to fill us in on likely costs and how to tell if a system needs replacement.

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, ...

Timothy has written about personal finance, including detailed home renovation and repair cost guides, since 2017. His work covers everything from plumbing and roofing to solar and pest control. Find ...

With global warming becoming an urgent issue, heating our homes efficiently -- and sustainably -- has taken center stage. As winters become more unpredictable (and unexpectedly harsh), finding ...

If you’ve been thinking about upgrading your heating, air conditioning, or heat pump system, 2025 is the year to act.

"This is a large step forward." Researchers invent new-age AC unit that can slash household energy costs: 'It's a complete ...

A team from Saarland University in Germany has secured funding from the European Innovation Council (EIC) Pathfinder program to develop elastocalorics heating and cooling technology as an alternative ...

If it's good enough for Bill Gates....The Microsoft founder and his wife, Melinda, live in a 66,000-sqaure-foot house in Medina, Washington. The value of the house, built in the Pacific Lodge style, ...