Houston homeowners often use “mold remediation” and “air duct cleaning” interchangeably. They are different services addressing different problems with different methods and different price points.
What Air Duct Cleaning Addresses
Professional duct cleaning removes accumulated dust, debris, pet dander, pollen, and general biological contamination from all 8 HVAC components using source removal methods. This is appropriate when you notice dust around vents, reduced airflow, general musty odors, or it has been 3+ years since your last cleaning.
What Mold Remediation Addresses
Mold remediation targets the elimination of active mold colonies from specific locations within your HVAC system. This involves HEPA vacuuming, antimicrobial treatment, and specialized cleaning of visibly contaminated surfaces — typically the evaporator coil, plenum box, and interior duct surfaces where moisture creates ideal growth conditions.
When You Need One Versus Both
General contamination with no visible mold growth — standard duct cleaning suffices. Visible mold or persistent musty odors failing to improve after filter change — mold remediation targeted at specific areas is required. Most Houston homes need both: remediation eliminates active colonies, duct cleaning removes the organic fuel source. Without both, mold returns.
Our Assessment Process
Every inquiry begins with a free pre-service inspection. Our NADCA-certified technicians evaluate all 8 components, identify any active biological growth areas, and determine exactly which treatment your system needs. No pressure, no hidden charges.
[Book a Free Inspection](https://crm.ahchooindoorair.com/book)
AH-CHOO! Indoor Air Quality serves Houston, Austin, San Antonio, and South Louisiana. NADCA certified. Average job time: 7 hours. 8 components cleaned every service. 38 years of experience.