We asked HVAC professionals how often you should clean your air ducts. They gave us the details on cleaning frequency, ...

We often think of our homes as safe, comfortable spaces—but what many people don’t realize is that indoor air can be more ...

Air duct cleaning can be expensive and it may not improve indoor air quality in your home. Some or all of the mortgage lenders featured on our site are advertising partners of NerdWallet, but this ...

Having spent over 15 years writing about technology, Lawrence has turned his eye to remodeling, smart home services, maintenance and home repair projects. He now contributes DIY, informational and ...

Your air ducts and vents require regular maintenance. Ignoring tasks like replacing your filter each month can invite pollutants into your home's ventilation system. Viruses, bacteria and fungi can ...

Clean air vents are one of the simplest ways to protect your indoor air quality, keep energy bills in check, and extend the life of your heating and cooling equipment. To do that well, you need to ...

The problem of dirt collecting around ceiling diffusers has been a concern in the air distribution industry for a long time. Some people have asked about this dirt and the impact on indoor air quality ...

There are certain principles of air movement that, once understood, allow you to direct airflow as needed in an HVAC system. Understanding these principles will allow you to solve comfort problems ...

Years of hands-on HVAC system analysis across Colorado show a clear pattern: indoor air problems rarely start in living spaces—they start inside the ductwork.