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The Ultimate Guide to Improving Your Home's Air Quality

Posted on July 15, 2025 by Delta HVAC Team

The Ultimate Guide to Improving Your Home's Air Quality

Did you know the air inside your home can be up to five times more polluted than the air outside? Dust, pollen, pet dander, mold spores, and volatile organic compounds (VOCs) can all contribute to poor indoor air quality (IAQ), which can affect your health and comfort. Here's our ultimate guide to breathing cleaner air in your Austin home.

1. Start with the Basics: Filtration

Your HVAC system's air filter is your first line of defense. Be sure to change your air filters every 1-3 months. A clogged filter can't effectively trap pollutants and restricts airflow, forcing your system to work harder and costing you more in energy bills.

2. Control Humidity

Austin's humid climate can promote the growth of mold and mildew. A whole-home dehumidifier integrated with your HVAC system can maintain optimal humidity levels (between 30-50%), making your home more comfortable and preventing mold growth.

3. Invest in Air Purification

For a higher level of clean, consider an air purification system. Options include:

  • Media Air Cleaners: These use a deeply pleated filter to capture smaller particles than standard filters.
  • UV Air Sanitizers: Installed in your ductwork, UV lamps kill airborne bacteria, viruses, and mold spores as they pass through the system.
  • Whole-Home Air Purifiers: These advanced systems can remove up to 99.98% of airborne particles and can even neutralize odors and chemical vapors.

4. Ensure Proper Ventilation

Modern homes are built to be airtight for energy efficiency, but this can trap pollutants inside. A ventilation system can introduce fresh, filtered air into your home without wasting energy.

Breathe Easier with Delta

Improving your home's indoor air quality is an investment in your family's health and well-being. From advanced filtration to air purification systems, we have a solution for every home and budget.

Ready to learn more about your home's air quality? Contact us today to speak with one of our IAQ specialists.

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Don't wait for a breakdown. Whether you need emergency service or a free estimate on a new system, our team is ready to help 24/7.

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