How do you test for poor air quality in a house?

Author: Gianni Funk  |  Last update: Friday, June 19, 2026

The first option is to install an air quality monitor to provide continuous data on pollutants in the home, like particulate matter, carbon dioxide, and VOCs. Devices like the PurpleAir Indoor Air Quality Monitor help homeowners monitor real-time changes in air quality, making it easier to take action when necessary.

Is there a way to test the air quality in your home?

At-home test kits are readily available, offering a preliminary assessment of IAQ within your home. These kits provide the necessary equipment and instructions for collecting samples to analyze pollutants such as radon, mold, dust mites, and VOCs.

How can I tell if my home air quality is bad?

There are a number of symptoms associated with poor air quality in your home, including:
  1. Visible mold or mildew.
  2. Leaks or water-damaged ceilings.
  3. Warped or buckled floors.
  4. Dampness and humidity levels above 50 percent.
  5. Strange or unexplainable odors.

How much does it cost to test indoor air quality?

Average indoor air quality testing costs around $400, but can range from $250 to $550+. Testing specific pollutants can cost you $100 to $1,000+.

How to test if your house is making you sick at home?

You can order air quality tests which will show such things as mold spores and asbestos. You can also see an allergy doctor who can do tests to see if you are allergic to any common substances that one finds either in a house or in the building materials in a house.

Poor Indoor Air Quality | Risks and Remedies

Is it possible my house is making me sick?

Causes of Sick Building Syndrome

The presence of pests can aggravate asthma and [+] allergies. There are plenty of possible causes for Sick Building Syndrome. Rubino says some of the most common causes are as follows: Chemical contaminants, such as VOCs, radon, formaldehyde, asbestos, dust, and lead paint.

How to tell if your house is unhealthy?

Does your place have one of the 7 symptoms of an unhealthy home?
  1. Stuffy rooms. Does every room in your home have plenty of clean, fresh air? ...
  2. Too hot or too cold. This isn't just about comfort, it's about health! ...
  3. Mould and mildew. ...
  4. Dampness and condensation. ...
  5. Dust mites. ...
  6. Pollen and other allergens. ...
  7. High humidity.

Is air quality testing worth it?

Indoor Air Quality Tests Are Important

While some pollutants may only be mild irritants, it is always a good thing to make sure serious indoor air pollutants are not prevalent inside.

How to detect toxins in your home?

You can use a 3M LeadCheck Swab (found at most hardware stores) to do this; be sure you swab any children's products and imported goods. Conduct a lead risk assessment by a certified inspector before any home remodel.

Can you test air for mold?

In any areas of a house suspected or confirmed to have mold growth, air samples can be taken to help verify and gather more information. Moisture intrusion, water damage, musty odors, apparent mold growth, or conditions conducive to mold growth are all common reasons to gather an air sample.

How to fix poor air quality in house?

Change your furnace filter regularly. Avoid burning in your home, including fireplaces, wood stoves, gas appliances, and candles. Avoid chemicals such as air fresheners, sprays and cleaning products or use a healthier option. Vacuum your rugs and carpets regularly.

What are the symptoms of air quality sickness?

Symptoms may include: irritation of the eyes, nose and throat; coughing; phlegm; chest tightness; and shortness of breath. At greatest risk from particle pollution are people with heart or lung disease, older adults (possibly because they may have undiagnosed heart or lung disease), and children.

What are the four major indoor air pollutants?

Indoor Air Quality (IAQ)
  • Carbon Monoxide.
  • Indoor Particulate Matter.
  • Secondhand Smoke/Aerosol.
  • Volatile Organic Compounds.

How do you know if you have poor indoor air quality?

Poor indoor air quality (IAQ) has been tied to symptoms like headaches, fatigue, trouble concentrating, and irritation of the eyes, nose, throat and lungs.

Can you test air quality with your phone?

EPA's AirNow mobile app provides a simple interface for quickly checking current and forecast air quality information for planning daily activities and protecting your health.

How can I check my air at home?

Install an Indoor Air Monitor

Choose a smart air monitor based on your specific needs, such as detecting particulate matter in polluted areas or identifying carbon monoxide and radon in older homes. Advanced monitors can detect volatile organic compounds (VOCs), temperature, and humidity changes.

How can I tell if my house is making me sick?

Repeated or prolonged exposure to high levels of some VOCs can cause blurred vision, headaches, nausea, dizziness, coughing, burning eyes, respiratory irritation, skin rashes, respiratory illness, concentration difficulties, and other symptoms.

What is the most toxic thing in your home?

Poisonous Products in Your Home: How to Stay Safe
  • 1/10. Bleach. Bleach can irritate your nose, skin, eyes, and throat. ...
  • 2/10. Drain Cleaner. Lye and sulfuric acid are the main ingredients in drain cleaners. ...
  • 3/10. Carpet Cleaner. ...
  • 4/10. Ammonia. ...
  • 5/10. Air Freshener. ...
  • 6/10. Laundry Detergent. ...
  • 7/10. Antifreeze. ...
  • 8/10. Mothballs.

What removes toxins from the air?

Air purifiers with a true HEPA filter (H-13) and activated carbon filter are likely to be the most effective, but it's important to use them in conjunction with other strategies such as UVC and PCO technology to improve air quality.

How much does a home air quality test cost?

The cost of indoor air quality testing ranges between $292 and $586, with most homeowners spending an average of $437.

How to tell if your house is toxic?

If you suspect your asthma worsens or is more severe than usual, contact your doctor or medical professional.
  1. Bad Smells In The Home. When there's a bad smell in the home, you can tell. ...
  2. Peeling Wallpaper. ...
  3. Spots On The Wall. ...
  4. Bad Allergies Won't Go Away. ...
  5. Visible Mold Growth. ...
  6. Past Water Damage.

Who can test air quality in a home?

You can use a testing device or hire an indoor air quality specialist. Either option is good. Radon and mold tests are usually recommended to test home air quality and other home tests when buying a new home. If you want an accurate way to test the air quality in your home, you may consider hiring a specialist.

How do I make sure my house air is clean?

Simple things you can do to improve your indoor air quality include: Reduce dust by vacuuming regularly and using a microfiber or damp cloth for dusting. Reduce humidity to avoid mold and mildew buildup and change appliance filters regularly. And make sure to test your home for dangerous gases like radon.

What makes a house unsanitary?

An unsanitary living condition may exist if one of the following conditions is met: The living conditions inside a home put the health of the occupants at risk. The conditions inside a home endanger the well-being of a community. Foul odors from a house can be detected from neighboring properties.

What is the toxic house syndrome?

Essentially Toxic Building Syndrome is where the air quality in your home or office is so bad that it can affect the health of those inside. You see you might think you're breathing clean air, but in fact the air inside your home can have more than 900 harmful chemicals and organisms in it, which you simply cannot see.

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