Indoor Air Quality Testing in West Chicago, IL

You cannot improve what you have not measured. A.W.E. provides professional indoor air quality testing so you know exactly what is in the air your family breathes every day.
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The Air Inside Your Home May Not Be as Clean as You Think

Most people assume that being indoors means being away from pollution. The reality is that indoor air can contain higher concentrations of contaminants than the air outside, including dust, allergens, volatile organic compounds, mold spores, carbon monoxide, and more. Many of these are invisible and odorless, which means the only way to know whether they are present at concerning levels is to test for them. A.W.E. provides thorough indoor air quality testing that gives you a factual picture of your home’s air rather than a guess.

What IAQ Testing Measures

Indoor air quality is not a single metric. It encompasses a range of conditions that can each affect your health and comfort in different ways. Our testing process evaluates the factors most relevant to residential environments, including particulate matter levels, humidity, carbon dioxide, carbon monoxide, and the presence of biological contaminants like mold and bacteria. We also assess ventilation adequacy, which plays a significant role in whether pollutants are allowed to accumulate inside the home or are diluted and exhausted to the outside. The goal is to give you a complete picture rather than checking one box and calling it done.

Who Should Consider IAQ Testing

While any household can benefit from knowing the quality of their indoor air, certain situations make testing particularly worthwhile. If anyone in your home experiences persistent allergy symptoms, frequent headaches, unexplained fatigue, or respiratory irritation that seems to improve when they leave the house, poor air quality is a legitimate suspect worth investigating. Homes that have experienced water damage, have older construction materials, or have recently been renovated are also good candidates. Testing is also a smart step when moving into a previously owned home, giving you a baseline understanding of what you are working with before making any decisions about air quality improvements.

From Testing to Solutions

An IAQ test on its own is only useful if you know what to do with the results. At A.W.E., our technicians do not just hand you a report and leave you to figure out the next steps. We walk you through what the findings mean in plain language and, where improvements are warranted, explain the options available to address them. Whether that means a filtration upgrade, a UV air purification system, a dehumidifier, or improved ventilation, we match the solution to what the testing actually revealed rather than recommending products based on assumptions.

Stop Guessing About the Air in Your Home

If you have questions about your indoor air quality, testing is the only way to answer them with certainty. Call A.W.E. to schedule a professional IAQ assessment and find out what is actually happening inside your home. Book your IAQ test now or call us at (630) 283-6225

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Why DuPage County Homeowners Trust A.W.E.

  • Over 100 Years in Business: Since 1911, A.W.E. has been the trusted name in home comfort for Carol Stream and DuPage County residents.
  • Licensed and Insured Technicians: Every technician is fully licensed and insured, so you can feel confident in the quality and safety of every service we provide.
  • BBB A+ Rated: We have earned and maintained an A+ rating with the Better Business Bureau through consistent, honest service.
  • Upfront, Transparent Pricing: You will always know the cost before we begin. No hidden fees, no surprise charges.
  • 100% Satisfaction Guarantee: If you are not completely satisfied, we will keep working until you are.
  • Same-Day Service Available: We respond quickly because we know your comfort cannot wait.
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Frequently Asked Questions
How long does an indoor air quality test take?
The length of the visit depends on the size of your home and the scope of the testing being performed. Most residential IAQ assessments can be completed in one to two hours. Some tests require leaving monitoring equipment in place for a period of time to gather accurate readings, in which case our technician will explain the process and timeline before getting started.
Yes. Many indoor air pollutants have effects that are subtle or cumulative rather than immediately noticeable. Long-term exposure to elevated levels of particulates, VOCs, or biological contaminants can contribute to respiratory issues, fatigue, and other health concerns over time even without acute symptoms. The absence of obvious symptoms is not a reliable indicator that your air quality is acceptable, which is exactly why testing provides value that a visual inspection or self-assessment cannot.
Our technician will review the findings with you and explain what the elevated readings mean for your household. From there, we can recommend specific solutions that address the identified issues, whether that is improved filtration, humidity control, air purification, or ventilation improvements. You are never obligated to move forward with any additional services, but if you choose to, you will have the peace of mind of knowing the recommendations are grounded in actual data from your home.