Changing a furnace filter regularly will improve your heating in the winter and your air conditioning in the summer.

Essential oils in a furnace filter can freshen up a home's aroma, but there are caveats. Here's what to know about ...

The most common furnace repairs cost between $100 and $3,500, depending on complexity. Find out what to expect and how to ...

Filters Direct USA (919-848-9239) has updated its subscription delivery service for their US-made air filters and reusable frames.

Shokun is a fifth-grader at Commodore MacDonough STEM Academy in Middletown, Connecticut. The academy, which partners with ...

Eniola Shokunbi, a middle school student has led a project to create air filtration systems that retract viruses from ...