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See It In Action

Contain. Remove. Verify.

Our certified team sets up sealed containment, runs HEPA negative-air machines to prevent spread, removes contaminated material, and tests the air before clearing the area.

When we leave, the lab report says clear — not us.

4-8hr
Project Time
99.9%
Spore Removal
10yr
Prevention Plan
Live Service Footage
i. IICRC S520 remediation in progress
Sealed containment + HEPA negative-air machines isolating the work area from your home.
Certified Mold Specialist · Sealed Containment

Mold
Remediation.

When mold has taken hold in your ductwork, you need more than cleaning — you need certified remediation. Sealed containment, IICRC S520-compliant removal, post-clearance air testing, and a written report you can show your insurer.

Black mold colonies inside ductwork before remediation
What's Included

Four steps. Every job.

The full California Airduct Pros remediation method — from moisture mapping to lab-verified clearance. No surprises, no upsells.

Visible black mold colonies inside California ductwork before professional IICRC S520 remediation by California Airduct Pros — moisture-driven contamination requiring sealed removal
01

Visual & Moisture Mapping

Identify every colony and find the moisture source — without source elimination, mold returns.

IICRC S520 sealed plastic containment built by California Airduct Pros for mold remediation in a California building — plastic barrier sealed with tape preventing spore migration during removal
02

Sealed Containment

Full plastic isolation barrier around the work area to keep mold spores from traveling through your California home or building.

HEPA negative-air scrubber machine running inside California Airduct Pros sealed containment — creating negative pressure to capture airborne mold spores during California mold remediation
03

HEPA Negative-Air Setup

Industrial air scrubbers create negative pressure — preventing spore migration during removal of contaminated material.

Restored California ductwork after professional IICRC S520 mold remediation by California Airduct Pros — clean and verified safe by independent lab post-clearance testing
04

Post-Clearance Testing

Independent lab verifies the area is safe to re-occupy — you receive the full IICRC-grade report with your written guarantee.

Ductwork after professional remediation
Why It Matters

Mold doesn't just go away with bleach.

Bleach kills surface mold but doesn't remove dead spores — which still trigger allergies and asthma. Real remediation requires physical removal, source elimination, and certified verification. Anything less leaves you with a return visit and the same symptoms.

Hidden moisture in walls, around the AC coil, or in unvented attic spaces is almost always the root cause. We trace it, fix it, and document everything for your records or insurance claim.

  • IICRC S520 standard — the recognized national protocol for mold removal.
  • Sealed containment — no cross-contamination during the work.
  • Insurance-grade reports — photos, lab results, scope, certified protocol.
  • Lab-tested clearance — independent verification, not just "looks clean."
Our Promise

Always a free estimate.

We believe a quote can only be given honestly after we've seen your system with our own eyes. Until then — no charge, no obligation, no pressure.

And once we give you a quote, that's the number. We will never charge a dollar more than what's required.

What You Get
  • Free in-home inspection
  • Written, itemized quote
  • Final price guaranteed
  • Honest assessment
Frequently Asked

About mold remediation.

Specific questions about mold remediation. For general questions, see the main FAQ.

Is there a difference between cleaning mold and remediation?

Yes. Cleaning treats visible surface mold. Remediation removes contaminated materials, addresses the moisture source, and certifies clearance with lab testing. Remediation is the only path when the problem is recurrent or extensive.

Will my insurance cover this?

Often yes — especially if there's water damage involved. We provide insurance-grade documentation: pre/post photos, lab results, IICRC certification, and an itemized invoice so your claim has everything it needs.

How do I know if I have mold or just dust?

Black, green, or white fuzzy growth that returns after cleaning, a musty smell, and allergy symptoms that worsen when the AC runs. Our free in-home inspection confirms it definitively.

Can I stay in the house during remediation?

Yes for ductwork mold. Sealed containment isolates the work area completely. For severe whole-home contamination, we recommend temporary relocation during the most active phases.

What prevents it from coming back?

Source elimination (fix the moisture) + UV-C installation + HVAC sanitization + annual inspection. We offer a 10-year prevention plan that covers all four — and if mold returns, we come back.
Often Combined With

Maximum value.

Begin

Remove the
source.

A certified mold specialist will reach out within 24 hours to schedule a free in-home assessment. Most projects scheduled within 48 hours.

Or call directly
+1 (866) 311-8118
i.

Request Mold Assessment

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Mold Remediation Across California

Available in every California city.

California Airduct Pros provides certified mold remediation statewide. Click any city below to see local service details.

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