Want Better Home Air? How to Improve Indoor Air Quality During Winter In 7 Days

Tackle your home's stuffy winter air with this simple 7-day plan. Follow these 7 steps — from cleaning vents and replacing filters to testing for radon — to improve your indoor air quality and breathe easier all season long.

Hibernation season is time for much-needed rest and relaxation in the cozy confines of your home. But when your house is sealed tight to keep the chill out, the air inside starts to feel, well, not so fresh. So how can you improve indoor air quality? Here’s a plan: In just seven days, you can give your home’s air a recharge too — one simple, doable task at a time.

Day 1: Clean air vents

Give your home’s “lungs” a little TLC and improve air circulation. Your vents work overtime, moving air from room to room — and dust right along with it. Vacuum supply and return vents, then wipe them down with a damp cloth. Also, make sure to uncover any blocked air vents, which make your HVAC work harder than it needs.

Day 2: Refresh the HVAC filter

The MVP in your quest for cleaner air? New air filters for home. Clogged home air filters don’t just hoard dust — they make your system work harder. A high-performance home filtration option like Filtrete™ MPR 1900 Air Filters capture the tiny stuff (think allergens, smoke, bacteria, and up to 72% of airborne virus particles). Don’t remember the last time you changed your filter? It’s time.

Day 3: Kick dust to the curb

Some spots are dust-bunny magnets: the tops of cabinets, fan blades, and blinds. Grab a microfiber cloth or duster with an extendable handle and evict that dusty crew. Don’t forget to vacuum, collecting the dust and debris that’s taken up residence on your floors and upholstered furniture. If they’re not paying rent, show them the door.

Day 4: Invite the outdoors in

Crack your windows for 10 minutes during the warmest part of the day. Yes, even when it’s brisk out. A brief blast of fresh air whisks away stale, stuffy vibes without chilling your toes. But always check pollen and pollution levels before inviting in fresh air.

Day 5: Wash the soft stuff

Blankets, pillow covers, curtains — soft surfaces are like five-star hotels for dust mites and allergens. Choose one category and toss it in the wash with hot water. Bonus: Your home will smell and feel fresher with that “just washed” feeling.

Day 6: Control the humidity

Too dry? Skin gets tight, noses get cranky. Too humid? Mold starts to party. Aim for 30–50% humidity. A small hygrometer tells you where you stand. Use a humidifier if things are Sahara-dry, or a dehumidifier for any soggy spots.

Day 7: Test for radon

Radon is a colorless, odorless gas that can seep into homes from the ground. Testing for radon is easy and affordable, and you can pick up a radon test kit at your local hardware store or order one online. If your home’s radon levels come back high, don’t panic — but don’t ignore them. Professional mitigation services can install systems to safely vent radon outside and bring levels back to safe ranges. Regular testing ensures peace of mind for you and your family.

Seven days. Seven steps.

Small efforts make a big impact. Take a moment to enjoy that cleaner, fresher air — and imagine how good your home can feel all winter long. Make these habits part of your routine. If you want to stay ahead, keep Filtrete™ MPR 1900 air filters handy and commit to clean air year-round.

Sources

1. https://www.epa.gov/indoor-air-quality-iaq/improving-indoor-air-quality/

2. https://energyright.com/2024/05/03/breathe-easier-at-home-by-boosting-your-indoor-air-quality/

3. https://community.aafa.org/blog/steps-to-improve-your-home-s-indoor-air-quality/

4. https://www.lung.org/blog/indoor-air-quality-improvements/