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Pet Dander, Dust, and Pollen—Oh My! How to Tackle Spring’s Air Quality Challenges

by Alissa Baker on Mar 01, 2025

Pet Dander, Dust, and Pollen—Oh My! How to Tackle Spring’s Air Quality Challenges

As the seasons change and we welcome the warmer weather of spring, our homes can become a battleground for common indoor air pollutants. While many look forward to the vibrant blooms and sunny days, spring also brings an uptick in pet dander, dust, and pollen—triggers for allergies and respiratory issues. Thankfully, with the right tools and strategies, you can reduce the impact of these springtime pollutants and enjoy cleaner, healthier air in your home.

Common Springtime Indoor Air Pollutants

1. Pet Dander
If you have furry friends, you’re no stranger to pet dander, which is made up of tiny particles from fur, skin, and saliva. While pets are a source of joy, their dander can wreak havoc on those with allergies or asthma, especially in the warmer months when pets shed more.

2. Dust
Dust is a year-round nuisance, but it can become especially problematic in the spring when homes are often opened up to let in the fresh air. Dust can contain a mix of dead skin cells, pollen, dirt, and other microscopic particles that can aggravate allergies and respiratory conditions.

3. Pollen
Pollen is a hallmark of spring, but it’s also one of the most pervasive and irritating pollutants. While you may think of pollen as something that’s only outside, it can easily find its way into your home, triggering sneezing, runny noses, and itchy eyes.

How to Tackle These Springtime Air Quality Challenges

1. Invest in High-Quality Air Purifiers
Air purifiers are your first line of defense against airborne allergens. Look for units that feature HEPA (High-Efficiency Particulate Air) filters, as they can capture up to 99.97% of particles as small as 0.3 microns, including pet dander, pollen, and dust.

  • Room-Specific Air Purifiers: Place air purifiers in areas with high traffic or where you spend a lot of time, such as bedrooms or living rooms.
  • Whole-House Air Purifiers: Consider installing a whole-house air purifier that works with your HVAC system to continuously filter the air in every room. This option is particularly helpful for tackling allergens throughout the home.

2. Use Proper Filtration in Your HVAC System
The HVAC system in your home plays a key role in maintaining air quality. Ensure that your air filters are up to the task of trapping dust, pollen, and pet dander.

  • Upgrade to a High-MERV Filter: Standard filters may not be enough to capture small allergens. Opt for a MERV (Minimum Efficiency Reporting Value) rating of at least 11 or higher for better filtration. The higher the MERV rating, the more particles the filter can trap.
  • Regular Filter Replacement: Be sure to replace your filters every 1-3 months, depending on usage, to maintain optimal air quality. Clogged filters can reduce airflow and increase the likelihood of pollutants circulating in your home.

3. Keep Windows and Doors Closed During Peak Pollen Times
Spring pollen can infiltrate your home through open windows and doors. While it’s tempting to open up for a breeze, it’s best to keep windows shut during peak pollen hours—usually in the early morning and evening. You can still let fresh air in by using air purifiers and ensuring proper ventilation with exhaust fans.

4. Clean Your Home Regularly
Regular cleaning is essential to controlling dust and pet dander. A few simple practices can go a long way:

  • Dusting: Use a microfiber cloth to trap dust, rather than just spreading it around.
  • Vacuuming: Use a vacuum with a HEPA filter to remove dust and pet hair from carpets, rugs, and upholstery.
  • Washing Bedding and Fabrics: Pet dander and dust settle on bedding, curtains, and furniture. Wash them regularly to keep allergens at bay.

5. Groom Your Pets Regularly
Pets can carry a significant amount of dander on their fur, which gets released into the air when they shed. Regular grooming can help minimize this:

  • Bathe and brush pets regularly to reduce the amount of dander they shed.
  • Consider using a pet-specific air purifier if your furry friend is particularly shedding-prone.


Springtime is a time for renewal, but it can also bring a rise in indoor allergens like pet dander, dust, and pollen. Thankfully, with the right air purification systems, HVAC filters, and cleaning habits, you can create a cleaner, healthier indoor environment. By taking action now, you’ll be able to breathe easy all spring and beyond—without letting these common pollutants disrupt your comfort.

Ready to tackle your home’s indoor air quality this spring? Contact us today to learn about the best air purification solutions for your needs!