Centralia · Lewis County · the Twin Cities

Mold Inspection in Centralia, WA.

Independent mold inspection in Centralia and the Twin Cities, backed by an ISO/IEC 17025-accredited lab. Thermal imaging, plain-English reports, and zero remediation upsell — we don’t fix mold, we just tell you what’s there. Inspections start at $150.

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ISO/IEC 17025 lab Thermal imaging included No remediation upsell

Pacific Northwest home, Centralia, Lewis County

$150Mold inspections start at

100+Mold types tested

ISO 17025Accredited lab

2-3 dayLab turnaround

Why Centralia Homes Are Prone to Mold

Centralia sits where the Skookumchuck River meets the Chehalis, and the Chehalis basin floods on a regular cycle. The December 2007 flood closed Interstate 5 for days and put water into homes across the Twin Cities, and 1996 and 2009 were not much kinder. The neighborhoods around downtown are full of early-1900s homes with original crawlspaces and basements. A house that took on water years ago can still be holding moisture in framing, subfloor, or insulation that was never fully dried out.

What’s Included in a Complete Mold Inspection

A thorough walkthrough, the right tools, lab-backed sampling on request, and a written report you can hand to insurance, your buyer, or your remediation contractor. No corners cut, no padding the bill.

Visual & moisture walkthrough

Every accessible area inspected — living spaces, bathrooms, kitchens, basements, crawlspaces, attics, utility rooms. We document moisture readings, humidity levels, and any visible signs of growth or water intrusion.

Thermal & infrared imaging

Thermal imaging reveals temperature anomalies behind walls and ceilings — the cold spots that indicate hidden moisture from leaks, condensation, or vapor intrusion. Included on every Complete Mold Inspection at no extra charge.

Optional air sampling

Air samples capture mold spores from the indoor environment and ship to the lab for species identification and concentration measurement. Most useful when there are health symptoms but no visible growth, or for real estate documentation.

Optional surface sampling

Tape-lift or swab samples from suspected growth, sent to the lab for confirmation and species ID. Especially useful when you can see something but don’t know if it’s mold — or which kind.

Written photo-documented report

A PDF report with every area inspected documented, photo evidence, moisture readings, lab results (when sampled), and clear plain-English recommendations. Formatted to share with insurance, realtors, or remediation contractors.

Honest pre-call

If your situation doesn’t actually need an inspection, we’ll tell you on the phone before booking. We make zero money turning away non-jobs — we just don’t want to charge you $150 for a problem that didn’t exist.

Don’t get spored into spending $2,500 on a mold inspector.

Full mold inspections in Centralia start at just $150 — the most affordable, certified, quality-driven option in Washington State. Thermal scan included; the base covers up to 1,500 sqft (+$50 per additional 500 sqft). Optional add-ons: air samples $250 for the first (with an outdoor control sample) then $100 each, surface samples $100 each.

Use the calculator to estimate your total before you book.

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How a Mold Inspection Works

Four steps from first call to a written, lab-backed report you can hand to insurance, your buyer, or your remediation contractor.

Book online or call

Same-day reply. We confirm the scope, the address, and your timeline before locking the slot. No surprise fees.

On-site inspection

1.5 to 2 hours for a typical home. Visual walkthrough, moisture readings, thermal imaging, and any optional sampling you opted in to.

Lab analysis

Samples ship to our ISO/IEC 17025-accredited lab. Results come back in 2 to 3 days — full species identification and concentration data.

Written report delivered

Photo-supported PDF with findings, lab results, and recommendations. Ready to share with insurance, realtors, or remediation contractors.

Mold Inspection FAQ — Centralia, WA

The questions we get most often when homeowners in Centralia are deciding whether to book.

A complete mold inspection in Centralia starts at $150 — the most affordable, certified, quality-driven option in Washington State. The base covers up to 1,500 sqft (+$50 per additional 500 sqft) with thermal imaging included. Optional lab samples: an air sample is $250 for the first (it includes an outdoor control sample) then $100 each additional, and surface samples are $100 each — you only pay for what you need. Most local competitors charge $1,500–$2,500 for the same scope.

A non-invasive walkthrough of every accessible area, thermal imaging to find hidden moisture, humidity and moisture readings, and a written photo-documented report with sampling recommendations. If you opt in to lab samples, the lab tests for 100+ mold species and other particles.

Common signs: persistent musty smell, visible discoloration, peeling paint, warped baseboards, ongoing respiratory symptoms after moving in, recent water damage. In Lewis County, the long wet season, past flooding, older homes, and crawlspaces all raise the baseline risk.

If it was never professionally dried and checked, it is worth a look. Flood and leak water that soaks into subfloors, framing, or insulation can keep feeding mold long after the surfaces look fine. A mold inspection with thermal imaging and moisture readings shows whether that moisture is still there, and optional lab sampling shows what is growing. We also do post-repair verification after water damage is fixed.

Yes. Reports are formatted for buyer/seller use and routinely shared with realtors, escrow officers, and insurance adjusters. We’re independent — we don’t perform remediation — so the report is unbiased. We work around tight closing timelines.

Yes. Centralia and the surrounding Lewis County communities are part of our regular service area, dispatched from our office in Toledo, WA. Very rural properties may include a small travel fee, always quoted in writing before booking.

Only if the data says so. We don’t perform remediation — that’s a deliberate separation. Many of our reports conclude no remediation is needed, which is the answer customers most often want and rarely get from inspectors who also sell the cleanup.