Fluctuating temperatures make HVAC systems work harder, especially when switching frequently between heating and cooling.

With frigid temperatures, heating and air conditioning companies are bracing for a surge of calls. The intense cold puts ...

While you may think your HVAC system is solely responsible for heating and cooling your home, the system is also used for maintaining pure indoor air quality. But, if an HVAC system is maintained ...

The constant off and on can cause a problem - speaking heating wise or your heating element or your gas furnace," said J.D.

The summer heat is just around the corner, and that means HVAC troubles might not be far behind. Here are some quick tips on what you should do when your AC unit stops working. There are a number of ...

Closing vents won't cut your heating bill — it's a total myth. This article explains why and points to better, actually ...

How can you tell when your HVAC system is due for repairs before it completely breaks down? ddressing small problems ...

When certain rooms in a home are consistently warmer or cooler than others, there may be an obvious cause, like an uninsulated exterior wall or drafty windows. But that's not always the case. If ...

Individual energy-saving habits help, but buildings consume far more energy. Here’s what really drives efficiency.