Air Quality

Air quality refers to how clean and healthy the air is inside your home, which affects everything from allergies to sleep quality. Factors like ventilation, humidity levels, dust, and pollutants all play a role in creating a comfortable living environment. Whether you need duct cleaning, HVAC maintenance, or help choosing the right filtration system, Angi connects you with pros and resources to help you breathe easier.
Air Quality Service Articles and Advice
If you suffer from allergies, look to your HVAC for help. With a few system upgrades, you can ensure only the freshest air circulates in your home.
The installation of an HVAC UV light benefits everyone in your home, especially those with allergies and respiratory issues. But how does it remove pollutants and bacteria? Here’s how an ultraviolet light air purifier can improve indoor air quality.
Good health isn’t just about eating right and exercising. Your home’s indoor air quality can also have a big impact on your health. Our indoor air quality assessment checklist can help you detect harmful molds, allergens, bacteria, and more.
Not sure who to hire to test indoor air quality? Learn about indoor air quality testing, the right pros to call, and what to expect—start here.
Discover the average indoor air quality testing cost, what impacts pricing, and how to budget for healthier air in your home.
If you’re planning on hunkering down through March, you’ll need to prioritize ventilation for clean air. Read on for tips on how to improve indoor air quality in the winter.
If your home’s humidity levels are outside the ideal range, you might need a humidifier vs. dehumidifier. Find out the key differences between the two.
Humidifiers and purifiers are easy to confuse—in most cases, both are portable machines used to improve a home’s air quality.
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Common Air Quality Service Questions

Radon is the number one non-smoking cause of lung cancer in the United States, but it can cause some other concerning side effects in the meantime. If you have a raspy voice, chest pains, trouble breathing, difficulty swallowing, or any of the above, don’t hesitate to perform radon testing and install a mitigation system as soon as possible.

Options include sub-slab depressurization, crawlspace ventilation, and sealing cracks. Choose based on home construction and radon levels.

While DIY testing is possible, abatement generally requires professional installation to ensure efficacy and meet safety standards.

Repair costs range from $150 to $700, depending on the issue, part replacements, and labor.

Yes, if high levels are detected, professionals can provide solutions for radon reduction.