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Indoor Air Quality

How November Fog and Rain Can Affect Your Indoor Air Quality

November in Shelton brings damp, foggy mornings and frequent rain showers. While these conditions may seem harmless, they can significantly impact the air inside your home. Moisture can promote mold growth, increase allergens, and trap dust, making indoor air quality a real concern during the late fall months.

Why Indoor Air Quality Can Suffer in November

1. Closed Windows and Doors

With colder temperatures, windows are often closed, reducing ventilation and allowing indoor pollutants to accumulate.

2. Increased Moisture and Humidity

Fog and rain increase humidity levels in basements and lower floors, creating ideal conditions for mold and mildew.

3. HVAC System Strain

If your HVAC system isn’t properly maintained, it may struggle to filter and circulate air effectively, allowing dust, pet dander, and spores to spread.

4. Seasonal Allergens

Even in late fall, pollen, dust, and mold spores can linger, making allergies worse if indoor air isn’t properly filtered.

How to Improve Indoor Air Quality in November

Replace or Upgrade Air Filters

High-quality filters trap dust, allergens, and spores more effectively. Check filters monthly during wet weather.

Maintain Your HVAC System

Professional maintenance ensures your system circulates air efficiently, removes excess humidity, and prevents mold buildup in ducts.

Use Dehumidifiers Where Needed

Basements and lower floors often need additional humidity control during damp November days.

Increase Ventilation

Use exhaust fans in kitchens and bathrooms and consider short periods of window ventilation when weather allows.

Extra Tips for Shelton Homeowners

  • Clean Visible Mold Promptly: Small areas can be cleaned safely; larger growth requires professional remediation.
  • Monitor Indoor Humidity: Keep levels between 30–50% to discourage mold growth and maintain comfort.
  • Vacuum and Dust Frequently: Traps allergens that may circulate when windows are closed.

Protect Your Home’s Air Quality with Aire Serv Shelton

November fog and rain don’t have to compromise your indoor air. At Aire Serv Shelton, we help homeowners optimize HVAC systems, maintain proper humidity, and ensure clean, healthy air throughout the home.

Schedule a professional inspection today and breathe easier this fall season.

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About Aire Serv

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At Aire Serv, we strive to keep the air in which we live and breathe comfortable and clean, so people live healthier, happier lives. Since 1992, our brand has stood for excellence and putting customers first. When you see the name Aire Serv, you can expect quality services and customer attention. With over 200 locations across the United States and Canada, Aire Serv is a trusted name in the field of heating and air conditioning installation, maintenance, and repair.

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