Most Austin homes score between 40-65 on our Air Quality Score quiz, meaning "Needs Attention" to "Fair." The biggest factors dragging scores down: ducts never cleaned (or not cleaned in 3+ years), pets, and Austin's year-round pollen. Take the quiz at aircentralusa.com/tools/air-quality-score/ to get your personalized score and recommendations.
Why Most Austin Homes Score Lower Than Expected
Austin ranks among the worst US cities for allergies. Cedar pollen from December through March, oak and grass pollen the rest of the year, and 67% average humidity create a constant assault on indoor air quality. Your HVAC system filters and recirculates this air thousands of times per year. Without regular duct cleaning and proper filtration, contaminants accumulate inside your ductwork and get redistributed with every cycle.
The Air Quality Score quiz evaluates 8 key factors that determine your indoor air quality: home age, duct cleaning history, pets, allergy sensitivity, filter maintenance, dust accumulation rate, musty odors, and water damage history. Each factor is weighted based on how much it impacts the air you breathe. The result is a 0-100 score with personalized recommendations.
What Your Score Means
80-100 (Excellent): Your home's air quality practices are strong. Maintain your current routine and schedule professional duct inspection every 2-3 years to keep it that way.
60-79 (Fair): There is room for improvement. Common issues at this level include overdue duct cleaning, basic filters that miss smaller particles, or pets adding dander to the system. A few targeted changes can push you into the excellent range.
40-59 (Needs Attention): Multiple factors are compromising your air quality. Homes in this range typically have not had professional duct cleaning in 3+ years, use low-quality filters, and have at least one major risk factor (pets, allergies, or high humidity). Professional assessment recommended.
0-39 (Action Needed): Serious air quality concerns. Common at this level: ducts never cleaned, musty odors present, water damage history, and household members with respiratory symptoms. Schedule an HD camera duct inspection immediately to see what you are breathing.
The 3 Fastest Ways to Improve Your Score
1. Clean your ducts. This single action addresses the largest scoring factor. Professional duct cleaning removes the accumulated reservoir of dust, allergens, mold spores, and debris that your HVAC has been recirculating. Most homes see a 15-25 point score improvement after duct cleaning alone.
2. Upgrade to a MERV 11-13 filter and change it monthly during heavy HVAC use. This captures 85%+ of airborne particles before they enter your ductwork. A $15 filter changed monthly is the highest-ROI air quality investment you can make.
3. Control humidity below 50%. Austin's humidity feeds dust mites and mold growth inside your HVAC system. Ensure your AC is properly sized and maintained to dehumidify effectively. Consider a whole-home dehumidifier if AC alone cannot maintain target levels.
Concerned About Your Home's Air?
We provide professional air quality assessments for Austin homes. See what is in your ducts before deciding.
Call (512) 601-4451Rate your home's indoor air quality in 2 minutes
Take the Quiz Now
The Air Quality Score quiz takes under 2 minutes. You will answer 8 questions about your home and receive an instant score with specific recommendations tailored to your situation. Each recommendation links to detailed guides on our blog so you can learn more about each action item.
Take the quiz at aircentralusa.com/tools/air-quality-score/ and find out what your family is breathing. If your score suggests professional attention, call (512) 601-4451 for an HD camera duct inspection. We will show you exactly what is inside your ductwork and recommend the right course of action.
Related Services
Learn more about our professional services related to this topic:
- Air Duct Cleaning - Remove dust, allergens, and debris from your entire HVAC system for cleaner indoor air.
- Air Duct Inspection - Diagnose leaks, blockages, and efficiency issues with HD camera inspection.
- UV Lighting System - Eliminate bacteria and allergens inside your HVAC with UV-C light technology.
Want the full picture?
Read our complete guide: The Complete Guide to Indoor Air Quality in Austin, TX (2026) →Have questions about indoor air quality? Our team is available 7 days a week. Call us at (512) 601-4451 or visit our contact page.







