Mold Inspection & Testing Services in Portland, OR

Protect Your Property and Health with Certified Mold Testing

Mold often grows hidden inside walls, ceilings, flooring, and HVAC systems. By the time odors, stains, or health symptoms appear, mold may already be widespread. Professional mold testing is the only way to confirm the problem.

PDX Restoration offers certified mold inspection and mold testing for residential and commercial properties. We use advanced diagnostics to identify hidden mold, determine the source, and guide proper remediation no guesswork, no scare tactics, no shortcuts.

Know What You're Dealing With. Know What It'll Cost to Fix It.

Certified mold testing for homeowners, buyers, landlords & property managers, with a full remediation plan
included.

TESTING SERVICES

Surface Test

Targeted testing for visible concern areas, walls, ceilings, drywall, and more.
$ 300
  • 1 surface swab collected on-site
  • Certified lab analysis
  • Written results report
  • Full remediation scope included
  • Remediation credit applied if you proceed

Air Quality Test

Baseline air quality assessment one outdoor control sample, one indoor sample.
$ 350
  • 2 air samples (indoor + outdoor baseline)
  • Certified lab analysis
  • Written results report
  • Full remediation scope included
  • Remediation credit applied if you proceed
MOST REQUESTED

ADD-ONS, EXPAND YOUR ASSESSMENT

One test tells a story. More samples tell the whole truth.

01

Additional Swab

+$75

Need more areas tested? Each extra surface swab added on-site. You decide, or we recommend based on what we se

02

Additional Air Sample

+$75

More rooms, more floors, more data. Each
extra air sample gives you a clearer picture
of air quality throughout the property.

03

Expedited Lab Results

+$50

Need answers faster? Rush lab processing gets you results sooner ideal for real estate transactions with tight timelines.

Remediation Credit , Your Test Fee Is Never Wasted

If mold is confirmed and you move forward with remediation, your full
testing fee is credited toward the job. You get a certified result, a
complete remediation plan, and a guaranteed price — before you
commit to anything.

Certified Lab Results

Every sample goes to an accredited lab. You get documented, defensible results.

Remediation Plan Included

Every test comes with a full scope of work, no extra visit, no extra charge.

We Test, We Don't Guess

Visual inspections are opinions. Lab results are facts. Know for certain.

48–72 Hr Turnaround

Fast results when you need to move quickly, especially for real estate transactions.

Why Mold Testing Matters

Mold growth isn’t always visible. You may notice a musty odor, increased allergy symptoms, or moisture buildup — but the real damage could be lurking behind walls or ceilings. Ignoring these signs allows mold colonies to spread, deteriorating building materials and contaminating your indoor air.

Mold testing gives you clarity when visual inspection isn’t enough. We evaluate your property to:

Whether you’re a homeowner, property manager, or business owner, proper testing protects your investment and keeps your environment safe and compliant.

Our Comprehensive Mold Inspection Process

At PDX Restoration, every inspection is performed with precision and transparency. Here’s how we ensure no contamination goes unnoticed:

Visual Assessment & Moisture Detection

We perform a full walkthrough using infrared cameras and moisture meters to locate visible mold, hidden dampness, water stains, and high-risk areas inside walls, floors, and ceilings.

Air & Surface Sampling

If mold is suspected, we run air-quality tests and collect swab samples to confirm species, levels, and contamination spread — giving you clear, lab-backed data.

HVAC & Hidden Area Inspection

We inspect ductwork, crawl spaces, attics, and basements to identify concealed mold sources and track how far contamination has migrated.

Laboratory Analysis

All samples are sent to a certified environmental lab where mold type, concentration, and toxicity levels are analyzed with precision.

Comprehensive Report & Expert Recommendations

You receive a detailed report with photos, moisture findings, lab results, and expert recommendations so you know exactly what needs to be done next.

Beyond Testing: Preventing Future Mold Growth

At PDX Restoration, our job doesn’t end with testing, it begins there. Once mold is detected, prevention becomes your most powerful tool for long-term protection. Our certified experts don’t just identify the problem; we help you eliminate the conditions that allow mold to thrive.

Fixing Leaks in Roofs, Pipes, or Windows

Small leaks fuel mold quickly. We find and correct intrusion points so moisture stops at the source.

Improving Indoor Ventilation & Humidity Control

Better airflow prevents condensation and lowers humidity in bathrooms, kitchens, and crawlspaces.

Sealing Foundations & Basements

We address cracks, groundwater seepage, and poor drainage that cause recurring moisture issues.

Recommending Dehumidifiers & Insulation Upgrades

We guide you toward the right equipment and insulation improvements to stabilize indoor conditions year-round.

By eliminating the conditions mold needs to grow, we help protect your structure long-term, reducing the chance of ever needing remediation again.