If You Can See Mold on Your Vents, There's 10x More Inside
Mold in your air ducts is a serious health hazard. Every time your HVAC runs, it's spraying mold spores into every room your family breathes.
Mold in Your Vents Is a Health Emergency
Check how many of these apply to your home:
The Data Is Clear
The CDC warns that mold exposure can cause serious respiratory illness. In air ducts, mold produces mycotoxins that circulate throughout your home. Exposure is linked to chronic sinusitis, asthma attacks, and in severe cases, hypersensitivity pneumonitis — a dangerous lung inflammation.
Why Mold Grows in Your Air Ducts
Condensation & Humidity
When cold air from your AC moves through ducts in warm, humid attics or crawlspaces, condensation forms on interior surfaces. The DMV's high summer humidity (65-75%) makes this especially common.
Standing Water
Clogged condensate drain lines, improper drainage, or slow leaks can introduce standing water near or inside ductwork, creating the perfect mold breeding ground.
Organic Dust Buildup
Dust inside ducts is mostly organic material — skin cells, pet dander, fabric fibers. Combined with moisture, this provides a perfect food source for mold colonies.
Oversized or Poorly Insulated Ducts
Ducts that are too large for the system or lack proper insulation experience more condensation. Common in older DMV homes that have had HVAC systems replaced without updating ductwork.
Professional Mold Remediation for Your Ductwork
Our professional process addresses the root cause — not just the symptoms.
Containment Setup
We establish containment barriers and negative air pressure to prevent mold spores from spreading to living areas during the cleaning process.
Mold Identification
Camera inspection identifies all mold growth locations, severity, and species. We document everything for your records and potential insurance claims.
Removal & Treatment
Contaminated material is removed with HEPA-filtered equipment. All duct surfaces receive EPA-registered antimicrobial treatment that kills existing mold and prevents regrowth.
Moisture Source Elimination
We identify and address the moisture source that caused the mold — whether it's condensation, leaks, or poor insulation — so it doesn't return.

"They showed me the camera footage of what was in our ducts. I couldn't believe it. The difference after cleaning was immediate."
— Jennifer K., Capitol Hill DC
$499 - $999
Mold remediation pricing depends on extent of growth and system size. Includes containment, removal, antimicrobial treatment, and documentation. May be partially covered by homeowner's insurance.
What You Can Expect
Frequently Asked Questions
Yes, it's a serious health concern. Mold in ducts produces spores and mycotoxins that are distributed throughout your home by the HVAC system. Exposure is linked to respiratory illness, allergic reactions, chronic sinusitis, and can trigger asthma attacks. Children and elderly are most vulnerable.
Don't Live With This Problem Another Day
Our licensed and insured technicians can diagnose and solve the problem — usually in a single visit. Free inspection, no obligation.