How much does a mold inspection cost in Sequim, WA?

A complete mold inspection from Olympic Inspections & Testing starts at $150 — the most affordable certified option on the Olympic Peninsula. The base covers up to 1,500 sqft (+$50 per additional 500 sqft) with thermal imaging included. Optional lab samples are priced separately: an air sample is $250 for the first (it includes an outdoor control sample) then $100 each additional, and surface samples are $100 each, so you only pay for what you actually need. Most local competitors charge $1,500 to $2,500 for the same scope of work.

What does a mold inspection include?

Every Complete Mold Inspection includes a non-invasive walkthrough of the property, thermal imaging to find hidden moisture inside walls and ceilings, humidity and moisture readings, identification of areas of concern, and a written photo-documented report with sampling recommendations. If you choose to add lab samples, the lab tests for over 100 mold types and other particles.

How do I know if I have mold in my home?

Common signs include a persistent musty smell, visible discoloration on walls or ceilings, peeling paint or warped baseboards, ongoing respiratory symptoms after moving in, recent water damage that wasn't fully dried, or a recent real estate transaction. On the Olympic Peninsula, marine air, older homes, well water issues, and crawlspaces all raise the baseline risk.

How long does a mold inspection take?

For an average home of 1,500 to 3,000 square feet, the on-site portion takes about 1.5 to 2 hours. Larger homes, homes with crawlspaces, and homes with finished attics can take longer. The lab analysis (if you opt in to sampling) takes 2 to 3 days. The final written report is delivered shortly after lab results arrive.

Do you serve all of the Olympic Peninsula?

Yes — Sequim (HQ), Port Angeles, Port Townsend, Forks, Hadlock, Chimacum, Quilcene, plus Bremerton, Silverdale, and Shelton. We also dispatch from a second office in Longview, WA for Southwest Washington. Very rural or remote properties may include a small travel fee, always quoted in writing before we book.

Will you tell me to do remediation?

Only if the data says so. We don't perform remediation ourselves — that's a deliberate separation. You get an objective assessment, then you pick your remediation contractor (we're happy to refer reputable local options). Many of our reports conclude that no remediation is needed, which is the answer customers most often want and rarely get from inspectors who also sell the cleanup.

Sequim · Port Angeles · Olympic Peninsula

Mold Inspection in Sequim & the Olympic Peninsula.

Independent mold inspection 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 — Olympic Peninsula

$150 Mold inspections start at

100+ Mold types tested

ISO 17025 Accredited lab

2-3 day Lab turnaround

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.

When You Should Get a Mold Inspection

Most homeowners on the Olympic Peninsula don’t need a mold inspection. The five situations below are when one is genuinely worth the cost.

Persistent musty smell

A smell that won’t leave after airing out the room, opening windows, or running a dehumidifier. Smell almost always means moisture is supporting microbial growth somewhere.

Visible growth or staining

Discoloration on drywall, ceilings, baseboards, grout, window sills, or behind furniture. Especially common in PNW bathrooms, around windows, and in older crawlspaces.

Health symptoms after moving in

New respiratory symptoms, fatigue, skin irritation, or sinus issues that started after moving into a home, RV, or boat. Especially relevant if symptoms ease when you leave the space.

Recent water damage

Pipe burst, washing machine overflow, roof leak, flood, or any wet event that wasn’t dried within 48 hours. Hidden mold growth is very common after delayed drying.

Real estate transaction

Buyer due-diligence, seller pre-listing, or a lender requirement. Independent mold inspection (not bundled with remediation) is the standard. Reports are routinely shared with realtors, escrow, and insurance adjusters.

What the Lab Tests For

When you opt in to lab sampling, every sample is analyzed at an ISO/IEC 17025-accredited laboratory. The lab follows strict international standards and screens each sample against:

100+

distinct species per sample

Including Stachybotrys chartarum (black mold), Aspergillus, Penicillium, Cladosporium, Chaetomium, Ulocladium, plus common allergens, pollen, insect parts, skin cells, and indoor-air particulates.

You get a clear, detailed look at what’s actually present in your environment — and what isn’t.

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

Full mold inspections start at just $150 — the most affordable, certified, quality-driven option on the Olympic Peninsula. 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

The questions we get most often when homeowners on the Olympic Peninsula are deciding whether to book.

A complete mold inspection starts at $150 — the most affordable certified option on the Peninsula. 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 (with an outdoor control sample) then $100 each additional, surface samples $100 each. 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. On the Peninsula, marine air, older homes, well water, and crawlspaces all raise the baseline risk.

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.

For an average home (1,500–3,000 sqft) the on-site portion takes 1.5 to 2 hours. Larger homes or homes with crawlspaces and finished attics take longer. Lab analysis (if sampled) takes 2 to 3 days. The written report is delivered shortly after lab results land.

Yes — Sequim (HQ), Port Angeles, Port Townsend, Forks, Hadlock, Chimacum, Quilcene, plus Bremerton, Silverdale, and Shelton. A second office in Longview, WA covers Southwest WA. Very rural properties may include a small travel fee, always quoted in writing before booking.

“Black mold” usually refers to Stachybotrys chartarum, which produces mycotoxins linked to respiratory and other health symptoms when growth is significant. Several other dark molds look similar but are less concerning. Lab analysis is the only reliable way to identify the species.

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.