Man enjoying plants and AC in summer

Do Houseplants Improve Air Quality in Your Home?

The air quality in your home impacts a lot—your comfort, allergies and even the odors in your house. Taking care of it is important, but challenging. In fact, studies have shown that indoor air pollution can be even higher than outdoor air pollution. Knowing that, it only makes sense that homeowners continue to research ways to purify the air they breathe each day. One of the most common ideas is houseplants. In theory, it makes sense that a living thing producing oxygen in your home would positively impact air quality. But does it make a difference?

What’s the Real Impact of Houseplants on Air Quality?

In the 1980s, scientists at NASA studied the influence common houseplants had on air quality in a closed chamber. Within that closed chamber, they discovered the plants had a positive effect on air quality. In 2009, additional research was completed by the University of Georgia to look at the impact houseplants had on toxins in the air. Again, it was found that—in a closed setting—the plants studied eliminated toxins.

While research implies plants can have a noteworthy impact on a closed space, there’s one issue when it comes to translating that to your home. Your home is not a closed research room. So, it’s hard to say what—if any impact—houseplants have on your home’s air quality. According to Time Magazine, the air in your home changes frequently and depends heavily on the outdoor air quality near your home.

Beyond that challenge, the elements that plants can impact are somewhat limited. According to the American Lung Association, studies have shown that plants can get rid of harmful gases found in homes, like formaldehyde. However, gases aren’t the only pollutants in your home hurting your air quality. Particles like pet hair, dust, mold or pollen are also hovering around your home—and there isn’t much plants can do about those.

Other Solutions

While houseplants might not be able to fix all the indoor air quality issues in your house, there are HVAC-centered solutions that can help.

  • Keep Your System Clean. If you want to keep pollutants from circulating around your home, kick it off with your HVAC system. Keeping a clean system is one of the best ways to keep your air clean. Check your air filter often and change it when it gets dirty. Catching particles with your air filter is your first and simplest defense against poor air quality. Schedule annual maintenance to have a professional check out your system. In addition to regular tune-ups, they’ll ensure your system is clean.
  • Contemplate an Air Purifier. If you want to get even the smallest pollutants in your space, consider an air purifier. Select models can capture allergens and bacteria as small as .01 micron. Which is one-thousandth of a millimeter. The team at Brian's Heating & Cooling, Inc. can help you select a system that works for your home.
  • Try a Humidifier. The humidity in your home also impacts your air quality. Make sure your home stays comfortable and as irritant-free as possible by maintaining a humidity level between 30 and 50 percent. You can select from portable or whole home humidifiers to help.

While houseplants can’t make a large difference in your air quality, there’s no harm in keeping them around. If you’re ready to improve the quality of the air in your home, Brian's Heating & Cooling, Inc. can help. Give us a call at 559-900-1170 or schedule an appointment online to get started. We’ll help you figure out all your options.

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