This simple formula can help you decide whether it's smarter to repair or replace your HVAC system.

HGTV's Mike Holmes reveals what to consider when choosing an HVAC system. His tips will help ensure you pick the right one ...

Shopping for a new HVAC system involves more than price. Learn how to choose the right unit and vet contractors.

Mike De Socio is a CNET contributor who writes about energy, personal finance, electric vehicles and climate change. He's also the author of the nonfiction book, "Morally Straight: How the Fight for ...

A broken HVAC system is costly. We reviewed 20 companies to find the best home warranties for your needs in 2026.

Want lower energy bills? These 5 HVAC changes are ranked by actual savings, helping homeowners cut costs in 2026.

Hiring an HVAC company can feel overwhelming. Quotes can be expensive, and don’t get me started on how confusing the ...

Rising energy costs, higher equipment standards and persistent labor shortages have made home upgrades more expensive across the board this year. In turn, replacing a major system like HVAC equipment ...

But while many of those expenses can be anticipated at least a few years in advance, it's often difficult to know exactly when a central air conditioning system will need to be replaced — or how much ...