How Choosing an Independently Certified Vacuum Cleaner Can Reduce Allergens and Support Healthier Indoor Environments
May is Asthma and Allergy Awareness Month, designated by the Asthma and Allergy Foundation of America (AAFA) since 1984 to raise awareness about the wide impact of asthma and allergies and to highlight the importance of diagnosis, treatment, and ongoing management of these conditions. With more than 106 million Americans affected by asthma and allergies, and with symptoms often peaking in spring, May is a meaningful moment to consider how everyday household appliances support healthier indoor environments.
Across this Awareness Month series, we have explored how paint, HVAC filters, portable air cleaners, whole home air cleaners, bedding, cleaning products, and flooring all contribute to indoor air quality (IAQ). Vacuum cleaners are another fundamental piece of that picture. According to the U.S. Environmental Protection Agency (EPA), indoor air pollution ranks among the top five environmental risks to public health, and vacuuming is one of the most effective ways to remove dust, dirt, and allergens from carpets, rugs, and floors. Yet vacuum cleaners can vary widely in their ability to capture and contain allergens, which is where independent certification becomes invaluable.
In this article, we explore why vacuuming matters for IAQ, what the Asthma & Allergy Friendly® Certification Program tests for, and introduce our Certified vacuum partner LG.
The Importance of Vacuuming for Indoor Air Quality
Vacuuming is vital for maintaining good IAQ, especially if someone in your home is affected by asthma or allergies. Floors can harbor large amounts of dust, allergens, and irritants, which can easily become airborne. A vacuum cleaner that effectively removes these allergens, and prevents them from re-entering the air and entering the “breathing zone,” is a key part of managing indoor environmental triggers.
A Certified Asthma & Allergy Friendly® vacuum cleaner ensures that these particles are captured and sealed within the unit, reducing potential triggers of asthma or allergic reactions and supporting better indoor air quality across the home.
What Makes a Vacuum Certified Asthma & Allergy Friendly®?
Certified Asthma & Allergy Friendly® vacuum cleaners are scientifically tested to remove at least 90% of allergens, minimize airborne particles, and maintain suction performance, even when full.
The Asthma & Allergy Friendly® Certification Program subjects vacuum cleaners to extensive testing under controlled conditions. To receive certification, vacuums must demonstrate their ability to remove allergens, control dust emissions, and maintain performance over time. Below are the key criteria a vacuum cleaner must meet to earn certification:
Allergen Pick-up: A vacuum must remove at least 90% of allergens from both a floor covering and a crevice. This is crucial for effectively reducing common household allergens like dust mite allergen, pet dander, and pollen, which tend to settle into carpets and rugs. Testing is carried out in a controlled environmental chamber, where a piece of floor covering is seeded with test dust containing dust mite allergen and cat allergen.
Airborne Particles and Allergens: A vacuum’s ability to prevent allergens from becoming airborne during use is another critical factor. Certified vacuums are tested to ensure that airborne allergen levels and particle counts remain below certification thresholds, both while vacuuming and when emptying the dust receptacle. This is essential for preventing the redistribution of dust and allergens into the breathing zone.
Seal Integrity: The integrity of a vacuum’s seals is also evaluated to prevent dust from bypassing the filter and re-entering the indoor environment. A Certified Asthma & Allergy Friendly® vacuum must have robust seals to ensure that all the air passing through the machine is filtered, providing an extra layer of protection against allergen leakage.
Loaded Performance: Finally, the vacuum’s suction performance is tested with a full dust receptacle. A vacuum must maintain less than a 10% loss of suction to ensure that it continues to perform effectively even when the dust bin is not empty. This ensures that the vacuum can still remove allergens and dust without losing efficiency as the receptacle fills.
These requirements help ensure the vacuum cleaner is capable of real-world allergen control and consistent performance over time.
Why Third-Party Validation Matters
With so many vacuum cleaners on the market making similar health claims, third-party certification is essential to help consumers make informed decisions. Terms like “hypoallergenic” are often used as marketing tools, but they are largely unregulated and can be misleading. Manufacturers are free to use the term without needing to prove their claims.
This is where third-party certification becomes invaluable. Independent certifications, such as the Asthma & Allergy Friendly® Certification Program, go beyond marketing claims by subjecting products to scientifically rigorous testing against published standards. The Certification Program, a collaboration with the Asthma and Allergy Foundation of America (AAFA) and Allergy Standards Ltd, works to provide a trusted guide for consumers. By choosing a Certified vacuum, you can be confident that it has been independently tested to support better IAQ and contribute to a healthier home environment.
Practical Tips for Vacuuming and Allergen Control
To maximize the allergen-reducing benefits of your vacuum cleaner, the following practical tips can help:
Vacuum Regularly: Vacuum at least once a week, focusing on high-traffic areas and places where allergens are likely to accumulate, such as carpets and upholstery. If possible, use a Certified robotic vacuum in tandem with the regular full vacuum to help minimize dirt and allergens between weekly cleans.
Use Advanced Filtration Systems: Ensure your vacuum is equipped with an advanced filtration system that efficiently traps dust, pet dander, and other airborne particles.
Empty Dust Receptacles Carefully: When emptying the vacuum’s dust bin, do so in a well-ventilated area or outdoors where possible, to avoid reintroducing allergens back into your home.
Focus on High-Allergen Areas: Don’t forget to vacuum areas where dust mites thrive, such as mattresses, upholstered furniture, and curtains.
Our Certified Vacuum Partner: LG
We are proud to partner with LG, a global leader in home appliance innovation and one of our most established Certified partners. LG’s portfolio of Certified products, including vacuum cleaners, washing machines, steam stylers, and air purifiers, reflects their commitment to supporting healthier indoor environments through a whole-home approach.
As Adam Whobrey, Sales and Operations Leader from LG, explains:
“Certification is very important to our customers, because they need to see that third-party validation. It’s one thing when LG says, ‘Hey, this is the technology that we have behind it,’ but it’s great when we have our partners that also validate and show that we have that technology as well. We get a lot of recognition with both the laundry and the stylers and the vacuums for having that third-party certification.”
This independent validation gives consumers confidence that LG products deliver on their health-supporting claims. LG’s whole-home approach, spanning laundry, fabric care, vacuums, and air care, makes it easier for families to manage allergens consistently across multiple rooms and surfaces.
LG’s commitment was showcased in an episode of the TV renovation show George to the Rescue, where they participated in transforming the Fruhschein family’s home using a comprehensive strategy to reduce asthma and allergy triggers. This collaboration demonstrated how Certified products can work together across the home to support a healthier indoor environment for families managing asthma and allergies.
Advances in Carpet Technology and Vacuum Cleaning
Vacuuming has always been one of the most important steps in keeping carpets and rugs free from allergens. The way that carpet itself contributes to indoor air quality is also evolving. Earlier in 2026, the Asthma & Allergy Friendly® Certification Program introduced an addendum to its textile flooring standard, enabling new treated carpet systems to be evaluated against objective, performance-based criteria for allergen reduction, low chemical emissions, and maintenance of IAQ during real-world use.
Mohawk’s SmartStrand® carpet enhanced with Pur-Ease™ technology became the first product to earn certification under this updated standard. Together, a Certified vacuum and a Certified treated carpet form a powerful combination: the carpet itself is designed to reduce allergens, and the vacuum captures and contains them effectively.
Conclusion
A high-quality vacuum cleaner is an essential part of creating a healthier home environment, especially for families affected by asthma and allergies. By choosing a vacuum cleaner that has been independently tested and Certified Asthma & Allergy Friendly®, you are making a science-backed decision that supports better IAQ.
This Asthma and Allergy Awareness Month, take time to assess your cleaning routine and consider whether Certified products can support your goals for a healthier home. Combined with Certified solutions across HVAC filters, air cleaners, bedding, cleaning products, and flooring, a Certified vacuum forms part of a meaningful whole-home strategy for healthier indoor air.