5 Items to Add to Your Home for Better IAQ

Most homeowners want to create the healthiest home environment possible for their families. Indoor air quality plays a vital role in keeping your home clean and comfortable. However, sometimes homeowners need a little help maintaining the quality of their indoor air. That’s why we’ve put together this short list of items you can add to your home to improve IAQ:

5 Items for Better Indoor Air Quality

  1. House Plants

Certain house plants can help you purify the air in your home by filtering out volatile organic compounds (VOCs) that are commonly found there. Different plants work to filter out different VOCs. For instance, aloe vera helps clear out formaldehyde and benzene, while the English ivy works to filter out formaldehyde and airborne fecal-matter particles. If you’ve been considering adding a few plants to your home, now may be the time!

  1. Humidifiers

Controlling the humidity in your home is an important part of maintaining a healthy indoor air quality. Humidifiers can help you increase the humidity in your home to an optimal level, which helps prevent certain concentrations of pollutants. Not to mention, it can improve breathing for those who are sensitive to dry air.

  1. Carbon Monoxide Detectors

Did you know that carbon monoxide poisoning claims the lives of more than 400 people each year? That doesn’t even account for those who become ill after being exposed to this dangerous odorless gas. You can protect yourself and your family from exposure to this pollutant by installing carbon monoxide detectors in your home.  

  1. Ultra Violet Lights

Ultra violet lights are another HVAC upgrade that can help you improve the quality of your indoor air. UV lights kill the growth of airborne bacteria, mold, and viruses that can appear in your home, ductwork, and cooling coils. This can help you prevent respiratory issues or other serious illness that results from these contaminants in your home.

  1. Air Purifier

Air purifiers are the ultimate IAQ products as they work to trap and eliminate different pathogens and pollutants that enter your home from the outdoors. Carrier leads the industry in air purifier technology, providing state-of-the-art air purifiers that filter out contaminants in your indoor air to provide a cleaner and healthier home environment.

Indoor Air Quality Testing in La Verne, CA

Are you concerned about your indoor air quality? It may be time to call in the experts at McLay Services. Our HVAC team provides free in-home IAQ consultations and can recommend the right indoor air quality products for your home. Whether you need a new air filter or want to upgrade to something more powerful like an air purifier, our team is ready to help you get the IAQ products you need to keep your home environment safe, healthy, and comfortable. Call us today to set up an appointment: (909) 326-6106.

The Important Differences Between Humidifiers, Dehumidifiers, and Air Purifiers

Unfortunately, the air inside our homes is not always as comfortable or clean as we would like it to be. Your HVAC system plays a big role in helping keep you and your family healthy and happy. However, sometimes you may need some extra help in controlling humidity levels and filtering out allergens. This simple guide will explain the differences between these three devices and discuss when you should use each to adjust your indoor air quality.

When to Use a Humidifier

Mayo Clinic suggests that ideal indoor humidity is between 30 to 50%. When humidity levels drop below this percentage, the dry air indoors can cause health issues like respiratory distress and dry skin. Low humidity can also cause damage to wooden furniture and cause paper, books, an artwork to warp. A humidifier helps add moisture into the air by emitting water vapor or steam. You can use a stand-alone device to increase humidity in just one room, or add a humidifier as an attachment to your HVAC system to increase moisture levels throughout your home.

Use a humidifier when:

  • Using your heater in winter has caused the air inside your home to feel too dry
  • You are experiencing dry skin, nose, lips, throat, or sinuses
  • Dry indoor air is caused you or your family to have difficulty breathing
  • Dry air has triggered nose bleeds, asthma attacks, or allergy symptoms

When to Use a Dehumidifier

Just as the air in your home can become too dry, it can also become too humid. Increased humidity levels and moisture can also cause health issues. Too much moisture not only impacts the comfortability of your home environment but also provides a perfect breeding ground for mold and other bacteria, which can impact your family’s health. A dehumidifier can help you control humidity levels in your home. This device removes moisture from the air, so that you and your family can relax and breathe easier.

Use a dehumidifier when:

  • Summer has caused humidity levels to increase inside your home
  • The humid air in your home is causing breathing difficulties
  • Humid air has triggered allergies for you or your family
  • You have experienced flooding in your home
  • Your home feels damp or smells musty

Relative Humidity in Los Angeles

Here is a chart for the Los Angeles area (courtesy of

The relative humidity typically ranges from 38% (comfortable) to 90% (very humid) over the course of the year, rarely dropping below 13% (very dry) and reaching as high as 100% (very humid).

The air is driest around December 6, at which time the relative humidity drops below 56% (mildly humid) three days out of four; it is most humid around July 31, exceeding 86% (very humid) three days out of four.

Los Angeles Humidity

The average daily high (blue) and low (brown) relative humidity with percentile bands (inner bands from 25th to 75th percentile, outer bands from 10th to 90th percentile).

When to Use an Air Purifier

The air purifier does not help adjust humidity levels in your home, but it does help protect you and your family against harmful pollutants. An air purifier traps allergens, chemicals, and other tiny particles that can enter your home from outside, triggering allergies, asthma attacks, and other health issues. This device helps you improve indoor air quality to help keep the air in your home or office clean and healthy.

Use an air purifier when:

  • You or someone in your home suffers from asthma
  • Someone in your household has allergies
  • You or someone in your family is sensitive to chemicals
  • You have pets, which increase the level of dander in your home

Not sure which device is right for you? If you need some help adjusting your indoor air quality, we are here to help. Contact us today to speak to an HVAC specialist who can help you create just the right environment to keep your family healthy and comfortable.