Protect Your Family’s Health and Comfort in Your St. Louis Home
We install whole-home air purification systems that work with your existing HVAC setup to keep your air clean, healthy, and comfortable all winter long.
Winter in St. Louis means cozy nights, hot drinks—and unfortunately, stale indoor air. As windows stay shut and furnaces run constantly, your home’s air can become more polluted than you might think. That’s where an air purifier can make a significant difference.
Here are the top 3 reasons why now is the perfect time to install an air purifier in your home.

1. Combat Dry, Stale Winter Air and Improve Your Indoor Air Quality
During the winter, most St. Louis homeowners keep their windows closed to keep the heat in. While that helps your furnace run efficiently, it also means airborne pollutants have nowhere to go. Dust, allergens, pet dander, mold spores, and even viruses can accumulate inside your home.
What an air purifier does:
- Captures up to 99.97% of airborne particles
- Neutralizes odors from pets, cooking, and cleaning products
- Reduces respiratory irritants like dust and pollen
Who benefits most:
- Families with allergies or asthma
- Homes with pets
- Older adults or children with respiratory sensitivities
💡 Pro Tip: We often pair purifiers with humidifiers for a full IAQ solution that tackles both dryness and pollution.
2. Reduce Germs and Viruses in Your Home’s Air
Winter is cold and flu season—and your HVAC system could be spreading germs without you realizing it. A high-quality air purifier can help filter and neutralize bacteria and airborne viruses, making your home a healthier place for your family.
Key benefits:
- Removes airborne pathogens
- Supports immune health during peak illness season
- Helps prevent the spread of illness within your household
Modern air purifiers with UV-C light or HEPA filtration can significantly reduce harmful particles circulating through your ductwork.
🚨 Did you know? Indoor air can be up to 5 times more polluted than outdoor air during winter months, according to the EPA.
3. Protect Your HVAC System and Improve Energy Efficiency
Dust and particles not only affect your breathing—they can clog filters, ductwork, and sensitive components in your HVAC system. That leads to reduced airflow, overheating, and costly breakdowns.
Installing an air purifier helps by:
- Keeping your furnace and ductwork cleaner
- Reducing strain on your HVAC system
- Extending the life of your equipment
Cleaner systems work more efficiently, meaning lower energy bills and fewer mid-winter repairs.
Breathe Easier This Winter with a Whole-Home Air Purifier
Don’t wait until someone in your home gets sick or your allergies flare up. A professionally installed air purifier can make a huge difference in your comfort and health—especially during a St. Louis winter.
At Thomas Hoffmann Air Conditioning & Heating, we offer:
✅ Top-rated air purification systems from trusted brands
✅ Expert installation tailored to your existing HVAC setup
✅ Honest pricing and 5-star customer service