For many HVAC contractors, zoning is an untapped market. Many homeowners probably don’t even know what zoning is, even if they already have zoning systems installed in their homes. (Hint: It’s just ...

Contractors and HVAC technicians can create a wealth of opportunities by adding residential HVAC zoning to their list of services. The majority of HVAC shops don’t offer zoning, even though many ...

Nothing beats walking into a cozy, warm home on a frigid winter day, or a cool, comfortable one when outdoor temps are through the roof. Sometimes, it even feels magical. After all, all you are ...

As consumers and contractors shift their attention towards greener, sustainable technologies, homeowners around the world may be side-eying their traditional HVAC system, wondering if it's time for ...

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 ...