So winter is upon us, and that means you'll need your HVAC system in tip-top shape. And no, you don't need to cover your HVAC unit this winter; you just need to maintain it. For many people, HVAC ...

When you think of your HVAC system, you'll probably think of your furnace and air conditioner first. Your air filter may not get much praise, but it's just as important as either of those juggernauts ...

Proper HVAC filtration is at the heart of indoor air quality and provides an important service in keeping indoor environments clean and free from the dust and particulates that may reduce product ...

We independently review everything we recommend. We may make money from the links on our site. Learn more› By Tim Heffernan Tim Heffernan covers air and water filtration, as well as residential solar ...

REPAIR OR REPLACE?: The age of the system, total cost of repair, and total cost of future repairs are just a few of the things contractors need to take into account when recommending whether to repair ...

Key Points Clean or replace air filters and condenser coils to keep your HVAC system running efficiently.Avoid lowering the thermostat too much or letting in hot air to prevent system strain or damage ...

During the dog days of summer, few things can be as welcoming as a cool home. Air conditioned interior spaces offer a much-needed respite from summer heat, but that relief ...

When your energy bill spikes, it’s easy to blame the thermostat, the weather or the utility company. That said, sometimes the issue is much smaller — your HVAC system may not be getting enough airflow ...

Dr. Nafeesah Allen is a multilingual communications strategist and global real estate investor with nearly 15 years of experience. She began writing about home improvement and design over four years ...