Air Filtration & Purification Systems in St. Louis
Clean, Healthy Air Starts with Filtration
Indoor air contains a variety of contaminants — dust, pollen, pet dander, and microbial particles — that can affect health, comfort, and HVAC efficiency. In St. Louis, where seasonal changes and urban pollutants are a factor, having a reliable air filtration and purification system is essential.
At Fresh Air Duct Cleaning of St. Louis, we design and install air filtration systems that remove airborne particles before they circulate through your home or office, improving air quality for your family, employees, and clients.
Why Air Filtration & Purification Matters
Poor indoor air quality can cause: Allergies and respiratory irritation Unpleasant odors in living or work spaces Accelerated HVAC wear due to dust buildup Reduced overall comfort Our advanced filtration solutions trap contaminants at the source, reducing allergens and improving airflow throughout your property.
Our Filtration & Purification Services
We offer a full range of systems for residential and commercial properties: HEPA Filtration Systems – Capture 99.97% of airborne particles UV Light Purification – Neutralize bacteria, viruses, and mold spores Electrostatic Air Cleaners – Remove fine dust and smoke particles Whole-Building Air Purifiers – Provide comprehensive protection across your home or office Each system is customized to your specific HVAC setup, building size, and air quality needs.
Fresh Air Duct Cleaning of St Louis is a State & County approved vendor and is here to serve you. We will gladly provide references as well as specifications upon request.
Serving St. Louis Homes and Businesses
We provide air filtration and purification services throughout St. Louis City and County, including:
Clayton • Webster Groves • Chesterfield • Ballwin • Florissant • Maryland Heights
No matter the property type, we ensure your air purification system operates efficiently, improving indoor air quality for everyone inside.
How We Support Indoor Air Quality
Beyond system installation, we also provide ongoing support:
Maintenance and filter replacement
System performance checks
Recommendations for additional IAQ improvements
This comprehensive approach ensures your air stays clean and your HVAC system runs efficiently.
Learn More About Indoor Air Quality Solutions
For more information on all of our indoor air quality services, visit our parent page Indoor Air Quality Solutions in St. Louis, MO — your complete guide to improving home and office air quality.
Schedule an IAQ Consultation Today
Improve your indoor air quality with professional filtration and purification solutions.
Call 314-325-7832 to schedule your evaluation with Fresh Air Duct Cleaning of St. Louis, the local experts in indoor air quality.
WHY US?
WE GOT THE TOOLS
State-of-the-art duct cleaning equipment
CERTIFIED EXPERIENCE
IICRC Certified Company, highly trained technicians
COMPETITIVE PRICING
Best Value in St Louis MO, Get your free quote
30-DAY GUARANTEE
Limited 30-day warranty – Ask about details…
GREAT SUPPORT
24/7 Phone & Email Support