Local building codes set safety and efficiency standards for your area, and if you’re replacing your HVAC system, the new ...

As HVAC ductwork ages, it is subject to surface moisture, corrosion and leaks that not only reduce the HVAC system’s efficiency but often damage the building’s infrastructure and furnishings. In ...

Homeowners can prepare for an HVAC installation by clearing pathways and securing pets. A standard HVAC installation can take ...

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 ...

The biggest challenges in HVAC aren't always technical. Here's a look at 4 myths that can affect confidence, career decisions, and day-to-day life in the trade.

HVAC costs have been surging recently, but some homeowners are paying far more than necessary for their systems.

Regular maintenance is more important than you think. Use it to your advantage and save on HVAC costs in the long run. Alexandra Jones is a CNET contributor who writes about food, farming, gardening, ...