GCC Northwest – Certified Mold Inspection, Removal & Prevention
Serving Vancouver, WA • Clark County • Portland, OR • Multnomah County

Professional Mold Remediation & Inspection Services

Mold growth can begin in as little as 24–48 hours after moisture enters a building. Once mold takes hold, it spreads quickly through drywall, insulation, flooring, framing, and HVAC systems. Mold contaminates air quality, threatens structural materials, and can lead to long-term health concerns if not handled correctly.

GCC Northwest provides certified mold remediation and inspection services for homes, multifamily properties, and commercial buildings throughout the Pacific Northwest. Our team follows strict IICRC S520 standards to ensure mold is removed safely and prevented from returning.

Whether you suspect mold or have confirmed contamination, GCC Northwest is your trusted local expert from inspection to full restoration.

Why Choose GCC Northwest for Mold Removal?

IICRC-certified mold remediation experts
Full containment systems to prevent cross-contamination
HEPA air filtration & negative air pressure control
Safe removal of mold-damaged materials
Odor elimination & air quality improvement
Detailed documentation and photos for insurance claims
Full reconstruction and rebuild services after remediation
Specialized mold prevention plans for long-term protection

We don’t cover mold up — we remove it completely.

Signs You May Have Mold in Your Property

Visible Signs

Dark patches or fuzzy growth on walls, ceilings, or floors
Staining, discoloration, or bubbling paint
Water-damaged drywall or soft spots

Health & Air Quality Symptoms

Allergy flare-ups
Musty or earthy odors
Headaches or fatigue
Respiratory discomfort

Hidden Mold Indicators

Recent water damage or flooding
High humidity in bathrooms, crawlspaces, or basements
Leaking roofs, plumbing, or appliances

If you’re noticing any of these signs, schedule an inspection immediately.

Mold Inspection & Assessment

GCC Northwest begins every project with a thorough mold assessment that includes:

Moisture detection using thermal imaging
Air quality evaluation
Visual inspection of affected and adjacent areas
Documentation and photographs
Identification of the moisture source

If needed, GCC coordinates third-party mold testing, including:

Air sampling
Surface sampling
Lab analysis

We evaluate the full scope of the contamination so we can plan safe, effective remediation.

Containment – The Most Critical Step

To prevent mold spores from spreading through the home, we install:

Plastic containment walls
Zip-wall entry systems
HEPA-filtered negative air machines
Pressure balancing systems

This ensures your living areas remain safe and free of airborne mold spores during remediation.

Containment is legally required under IICRC standards when mold exceeds 10 square feet — GCC Northwest always follows proper protocol.

Professional Mold Removal & Material Cleanup

Once containment is secure, we remove mold safely and thoroughly.

Services include:

HEPA vacuuming
Scrubbing & cleaning contaminated surfaces
Removal of mold-infested materials (drywall, insulation, flooring)
Application of EPA-approved antimicrobial agents
Filtration of airborne particles

All removed materials are bagged and disposed of according to Washington and Oregon regulations.

HEPA Air Filtration & Cleaning

During and after mold removal, GCC Northwest runs industry-grade HEPA systems to:

Capture airborne spores
Clean the air
Restore healthy indoor air quality

These machines operate 24 hours a day during remediation for maximum effectiveness.

Moisture Source Identification & Correction

Mold always begins with a moisture source.
We locate and correct the cause, including:

Leaks
Condensation issues
Poor ventilation
Roof or window intrusion
Crawlspace moisture
Failed vapor barriers

Stopping the moisture source is the only way to prevent mold from returning.

Repairs, Restoration & Rebuild

After mold is removed, GCC Northwest repairs all affected areas, including:

Drywall replacement
Painting
Subfloor repairs
Insulation replacement
Cabinet repairs
Flooring installation
Structural framing repairs

We restore your home so it looks and feels better than before.

Crawlspace Mold Remediation

Crawlspaces are one of the most common areas for mold in the Pacific Northwest.

We provide full crawlspace remediation:

Standing water removal
Mold elimination
Vapor barrier replacement
Wood treatment
Insulation removal & replacement
Ventilation improvements
Drainage solutions

Protecting your crawlspace helps protect your entire home.

Attic Mold Remediation

Attic mold typically comes from ventilation problems or roof leaks.

Our attic mold services include:

Mold removal
Insulation removal
Rafter and sheathing treatment
Structural drying
Roof leak identification
Airflow improvement (baffles, vents, ridge venting)

We ensure your attic remains dry, healthy, and properly ventilated.

Insurance Claim Assistance

Insurance companies often cover mold when caused by:

Sudden water damage
Burst pipes
Storm intrusion
Appliance failures

GCC Northwest provides:

Photos
Documentation
Moisture readings
Detailed remediation estimates
Communication with your adjuster

We help you navigate the claim process smoothly and professionally.

Frequently Asked Questions About Mold Remediation

Is mold dangerous?

Certain types can cause health problems, especially for sensitive individuals. All mold should be treated carefully and professionally.

Can I clean mold myself?

Surface mold can sometimes be wiped away, but anything larger than 10 sq. ft. should be handled by professionals due to airborne contamination risks.

How long does mold remediation take?

Most projects take 2–5 days, depending on the size and complexity.

Do you test for mold?

We provide visual inspections and partner with independent labs for air/surface testing when needed.

Can mold return?

Not if the moisture source is corrected and the remediation is done properly. We create long-term prevention strategies.

Call GCC Northwest for Certified Mold Remediation Services

24/7 Emergency Line: 360-600-9646
Fast • Certified • Local • Trusted by Homeowners & Property Managers

Protect your home, your health, and your investment — call GCC Northwest today.