Mold Prevention
Inspection, remediation, and preventive treatment for HVAC mold.
About Mold Prevention
Mold in an HVAC system needs three things: moisture, organic dust, and a surface. Air conditioning creates the moisture, ordinary household dust supplies the food, and duct liner or a damp drain pan provides the surface. That is why growth so often starts at the coil, the drain pan, and the first few feet of supply duct rather than deep in the runs.
Our mold service starts with inspection: camera survey of the ducts, examination of the coil, pan, and cabinet liner, and identification of the moisture source that made growth possible. Removing visible growth without fixing the moisture only buys a season.
Where growth is present and within our scope, we perform source removal followed by an EPA-registered antimicrobial treatment, then correct the conditions we can — clearing the drain line, correcting pan slope issues, sealing bypass gaps, and recommending humidity control. If the situation calls for a licensed mold remediation contractor, we say so directly instead of taking the job. Service starts at $199 with the scope confirmed before work begins.
What's included
Signs you need this service
- Musty smell that returns every cooling season
- Visible dark growth on registers or inside the cabinet
- Standing water in the drain pan
- Indoor humidity that stays above 60%
- Allergy symptoms that improve when you leave the house
- Past flooding, a roof leak, or a burst pipe
What you get
- Growth removed and the conditions behind it addressed
- Fewer allergy and respiratory triggers indoors
- Documented photo evidence of conditions and treatment
- A clear plan to keep it from coming back
How the appointment works
- 1Inspection & walkthrough
We arrive in the 9am–6pm window, protect your floors and furnishings, then inspect the coil, drain pan, cabinet liner, and affected duct runs with an HD camera and show you what we find before any work starts.
- 2Containment & setup
Negative pressure is established with a truck-mounted or portable HEPA vacuum so debris travels out of the building, not into your rooms.
- 3Agitation & extraction
Rotary brushes, air whips, and compressed-air tools break loose the bonded dust and buildup while the vacuum pulls everything out under continuous suction.
- 4Verification & report
We re-inspect on camera, take after photos, walk you through the results, and only then do you pay the technician at your doorstep.
Why homeowners and businesses choose Pure Breeze
Licensed & Insured
Every technician background-checked and fully insured.
Professional Equipment
Truck-mounted HEPA and HD inspection tools on every job.
Cleaner Air Guarantee
Not satisfied? We come back and make it right. Every time.
Common questions
How do I know if there is mold in my ducts?+
A musty smell when the system starts, visible growth at the registers or on the coil, or unexplained allergy symptoms indoors. Our camera inspection confirms it either way.
How much does mold remediation cost?+
From $199 depending on how far it has spread and whether the source is a moisture problem that needs correcting first.
Will it come back?+
Not if the moisture source is fixed. That is why we check the drain pan, line and insulation rather than only treating the visible growth.
Where we provide mold prevention
We cover 28 states and Washington, DC. These are our busiest regions for this service:
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Get your free written quote
$179 whole-home air duct cleaning. No payment today. Same-day availability when available — service hours 9am–6pm, closed Saturdays.