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November 09, 2020

What to Look Out for When Purchasing an Air Purifier

Purchasing An Air Purifier - LG Home Comfort

For the most part, the air in your home is continually re-circling—including contaminants. As such, one of the best methods of improving air quality is to purchase an air purifier. If you’re going to shell out for one of these robust machines, it’ll only make sense to pick one that offers optimal value.

What Makes a Good Air Purifier?

Before shopping for a brand-new air purifier, first, consider your reasons for doing so. Do you or a family member suffer from severe allergies? Is your home rife with asthma triggers? Whatever the case, a reliable air purifier will effectively address these issues and blend seamlessly into your space.

Purifier Features to Consider

Thanks to a plethora of technological advancements over the years, there is no shortage of home appliances that can serve an abundance of purposes. However, it can become a challenge to sift through dozens of technical specifications—so, how do you cut through the noise? Take a look at these five features of a dependable air purification system.

– Filtration Technology

Specific filtration technology will address particular concerns. Among the most effective filtration systems are:

– True HEPA: These systems capture 99.97% of indoor air pollutants and adhere to CADR and MERV standards.

– Carbon: These filters trap gaseous pollutants such as VOCs via absorption. However, they cannot remove particle pollution from the air and become less effective as they saturate.

– PECO: This technology doesn’t trap airborne pollutants and instead destroys them at the molecular level.

– Ionizer: These types of machines release ions into the air, which attach to airborne particles and causes them to fall onto the ground—easier to sweep up.

– Equipment Design

When considering additional capabilities such as WiFi connectivity, first determine where you’re equipping your air purifier. Do you prefer a model that complements your home aesthetic? Is minimal interruption a priority?

If so, consider the unit’s size you’re eyeing according to the free space you currently have. If you’re not very tech-savvy, you might prefer a unit with a user-friendly interface.

– Noise Level

Remember, “quiet” doesn’t always mean “noiseless.” The quietest available air purifiers have a dB rating of between 20 and 40, whereas louder machines may have over 70.

To put things into perspective, look at it this way—a 30dB purifier will sound similar to a whispered communication, while a 70dB machine will sound as if you are sitting in rush-hour traffic.

– Energy Consumption

Just because you can’t visualize your air purifier’s functionality doesn’t mean it isn’t consuming energy. If you’re keen on keeping energy costs low, consider a unit that consumes less than 100 watts.

– Maintenance Costs

As with any other home appliance, your air purifier should undergo regular maintenance. Depending on the pollutant levels in your home, you may have to employ a more advanced filtration system.

The more regularly you have to replace your filters, the more you will spend in a year. Always note your warranty and return policy. If you receive a defective product or realize that it isn’t right for your home, you’ll want to know you’re in good hands.


Incorporating an air purifier into your home is one of the best ways to keep allergens at bay. Purchasing the right one is where it can become a bit of a challenge. Direct your decision by comparing models online and consulting with a reputable contractor.

For quick home air purifier installations or emergency repairs, enlist our services at LG Home Comfort. We provide all types of machines that suit nearly every budget—contact us today for a device that best suits your needs.

Terms and Conditions

  • Once an initial service has been completed, the customer will be on a one-year commitment
  • After the initial 12 months, the contract will be renewed on a month-to-month cadence
  • If a service is completed for the next year, it automatically renews the commitment for an additional year
  • Customers can cancel at any time after the 12-month initial commitment as long as the following year’s service has not been completed.
  • Customers need to provide 30 days written notice in order to cancel their plan