Mold & Water Testing in Jefferson County.

Independent home inspections and indoor air quality testing across Jefferson County and the eastern Olympic Peninsula and Hood Canal. ISO/IEC 17025 lab, plain-English reports, and zero upsell — we test, we don’t sell the fix. Mold inspections start at $150.

Book an Inspection Get an Estimate

ISO/IEC 17025 lab From $150 No upsell, ever

Pacific Northwest home — Jefferson County

$150Mold inspections start at

100+Mold types tested

ISO 17025Accredited lab

2-3 dayLab turnaround

Certified inspectors

ISO/IEC 17025 lab

Fast turnaround

No upselling, ever

Inspections & Testing in Jefferson County

Independent, lab-backed, and honest. Every service comes with a written report you can hand to insurance, a buyer, a lender, or the county.

Mold Inspection

Non-invasive walkthrough with thermal imaging and ISO 17025 lab testing for 100+ mold types. From $150.

Well Water Testing

Coliform, E. coli, nitrates, lead, arsenic, hardness, pH — real-estate-ready chain-of-custody.

ERMI Testing

Environmental Relative Moldiness Index for documented exposure history with healthcare providers.

Written Lab Reports

Photo-documented, plain-English, formatted for insurance, real estate, healthcare, or contractors.

Cities We Serve in Jefferson County

Local, independent, and dispatched from our Sequim headquarters. Tap your town for mold inspection and indoor air quality testing details.

Port Townsend →

Mold inspection and indoor air quality testing in Port Townsend and East Jefferson County.

Port Hadlock →

Mold inspection and indoor air quality testing in Port Hadlock and the Tri-Area.

Chimacum →

Mold inspection and indoor air quality testing in Chimacum and the Beaver Valley.

Quilcene →

Mold inspection and indoor air quality testing in Quilcene and along Hood Canal.

Port Ludlow →

Mold inspection and indoor air quality testing in Port Ludlow and North Jefferson County.

Jefferson County Inspections FAQ

The questions we hear most from Jefferson County homeowners, buyers, and agents.

We serve the entire county — Port Townsend, Port Hadlock, Chimacum, Quilcene, Port Ludlow, and the surrounding communities — dispatched from our Sequim headquarters on the Olympic Peninsula. Very rural properties may include a small travel fee, always quoted in writing first.

Mold inspection (from $150, thermal imaging included), well and drinking water testing, and ERMI testing. Every service is independent and lab-backed — we never sell the remediation, mitigation, or repair, so the report stays honest.

A complete mold inspection starts at $150 — the most affordable certified option on the Peninsula, with thermal imaging included. Lab samples are optional add-ons. Most competitors charge $1,500–$2,500 for the same scope.

Book an Inspection in Jefferson County.

Same-day reply. Written quote before we book. ISO 17025 lab. Mold inspections from $150.

Book Now → Or call (360) 670-3367