ACs always seem to break down at the worst possible moment. If your AC isn’t cooling your home, you might be able to fix it yourself with these tips. We’ve all been there: The first summer heat wave ...

When things go wrong, you need to know what you can do on your own, and when it’s time to hire an expert for HVAC repair. While most homeowners can handle some general maintenance like replacing a ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A heat pump unit installed on side of a yellow exterior wall. Q: My heat pump quit ...

We may earn revenue from the products available on this page and participate in affiliate programs. Learn More › A: It’s the last thing you want on a sweltering summer’s day: a central air conditioner ...

Many of us have a deep appreciation for the cooling systems in our homes, whether we realize it or not. What do we really know about the cooling side of our HVAC systems? Do we need to know more?

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, ...