Six Ways to Improve Air Quality in Your Home

According to the Environmental Protection Agency, Americans spend approximately 90% of their time indoors, including (but not limited to) their homes, schools, offices, and other building environments. Also, according to the same agency, the concentrations of some pollutants in these places are often two to five times higher than what is found outdoors.

The truth is that your indoor air quality can significantly impact your well-being. Unhealthy air quality can cause problems like headaches and irritation of the eyes and nose and, in extreme cases, can also cause severe issues like respiratory diseases.

While controlling and monitoring the indoor air quality of communal places is almost impossible, the good news is that it's not that hard to do it in your own space. You can improve your home’s air quality by making some simple changes.

A clean home is a healthier home. Removing the amount of dust, pet fur, and mold is one of the most effective ways of improving your indoor air quality.

• A vacuum cleaner is your best friend. Carpets and rugs must be vacuumed once or twice a week. Hard floors can be vacuumed too but must also be cleaned regularly using a damp mop to remove particles efficiently.
• Change bedding frequently. Sheets, covers, and pillowcases should be washed often, preferably in hot water. Also, consider using dust mite-proof covers for mattresses and box springs.
• Declutter. While clutter holds dust, it can also be the source of the problem. For example, the paint cans from the last renovation? They could decrease your home's air quality. Move them out of the house or, if you prefer, give a new home to all those objects that you have no use for and are just accumulating dust.
• Remember to clean those places everybody forgets. Air ducts, pet beds, drapes, and burners are some examples of places that accumulate pollutants and are easy to forget during your weekly cleaning. Keep track of the last time you cleaned them and do it regularly.

Frequently changing your air filters is fundamental to improving your home's air quality: studies show that premium air filters can remove 89% of airborne virus particles.^* The good news is that ecobee offers an air filter subscription that makes it easier than ever for you to enjoy cleaner air and better HVAC efficiency.

It's essential to pick the correct filter based on the pollutants you want to filter out, and we can help you with this decision. From Basic to Premium, our filters are effective against pollen, dust, mold, mites, bacteria, pet hair, cooking oil, airborne virus particles, smoke, and smog.

We also notify you when to change the filters through our thermostat reminders and ensure deliveries get to your door before you are notified that it's time to replace the filters.

Gas stoves are a fixture in millions of homes, but there is growing concern they are a source of indoor air pollution and cause of childhood asthma.

A December 2022 study in the U.S. linked gas cooktop use to about 13 percent of childhood asthma cases. That’s similar to the effects of second-hand smoke. This is on top of decades of studies showing that gas stoves emit indoor air pollutants like nitrogen dioxide, carbon monoxide, and fine particulate matter that the U.S. Environmental Protection Agency and World Health Organization say threaten public health.

If you are concerned about your gas stove, consider switching to an induction model, which uses electricity. Induction stoves can heat up and cool more quickly and have a growing following in the culinary world.

If you’re not ready or able to replace your gas stove, make sure to always use your ducted range hood to vent gas and cooking odor outside. If your range hood is ductless, running the fan is not enough to protect indoor air quality. Open windows while cooking and install carbon monoxide detectors to protect yourself.

Scented candles, freshening sprays, diffusers, incenses, and all the fantastic products that make your home smell so good contain various chemical components that can contribute to poor indoor air quality and can even be harmful to your health.

Some of these products contain volatile organic compounds (VOCs)—such as formaldehyde, acetaldehyde, benzene, toluene, and ethylbenzene—that can be problematic to your well-being. While these VOCs can be difficult to smell in the air, they can still irritate the eyes and nose and cause headaches.

Many cleaning, cosmetic, and even craft products contain VOCs, too. So, don't forget to check their composition before using them!

Improving your indoor air quality can be as simple and quick as opening doors and windows to let the fresh air flow: airing out your home will allow chemicals and allergens to disperse.

But before doing so, consider checking the quality of the outdoor air and pollen levels. If you live in a polluted city or near a busy road, try opening your windows at night when the traffic has lessened, and the levels of pollutants have lowered.

Don't forget to check (and clean) your home's vents frequently and to use fans in the kitchen to remove cooking fumes.

For more tips about how to take care of your home, check our posts about Five ways to make your summer home more comfortable, How and when to change your air filters, and How to make spring cleaning more enjoyable.

^* Per "Study of Viral Filtration Performance of Residential HVAC Filters," American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE), dated August 2020.