Greenwood International, LLC
7353 148th Ave NE · Redmond, WA 98052 · (425) 877-0845
Certified in mold remediation; no water-drying credential on record.
7353 148th Ave NE, Redmond, WA 98052 — the address on the credential record we verified, not a marketing address.
Verified credentials
| IICRC Certified Firm | Listed as a Certified Firm in the IICRC Global Locator, with 1 active certification on record. Check it yourself: search this firm's name and city in the IICRC Global Locator. The Locator does not publish record numbers, so there is no ID to look up — the name-and-city search is the verification route. Source: IICRC Global Locator · checked August 14, 2026 · our internal reference 70230772 |
|---|---|
| Washington contractor licence A general trade licence — not a mold licence | GREENIL992BA — Construction Contractor — status: EXPIRED Expires 07/10/2026 Source: Washington L&I bulk licence file · matched to this firm on business name and postcode · checked August 14, 2026 |
| Phone | (425) 877-0845 Source: IICRC registry |
| Website | wetbasementservices.com |
What these certifications mean
| Certification | What it covers |
|---|---|
| MRS Mold Remediation Specialist | IICRC's specialist mold designation — held by roughly 100 US certified firms. |
Certifications are verified against IICRC's registry. They describe training held — services actually offered may differ; confirm scope directly with the firm.
Wet Basement Services sells interior and exterior basement waterproofing (its 'Extreme Water Abandonment' system), French drains, mold remediation and moisture control, with a lifetime transferable warranty. In business: Owner Jerzy Radka states he has worked 'in the waterproofing and mold control field since I graduated with a Master's in Forestry and a postgraduate in Environmental Protection in 1983' — personal field experience, not a company founding date (claimed). Service area (claimed): The Greater Seattle area and Pacific Northwest, naming Redmond, Bellevue, Kirkland, Renton and Bothell
Before you hire — three checks
- Confirm the credential is current. Ask for the IICRC certification and confirm it at IICRC's locator.
- Get the scope in writing — containment, what's being removed, and post-work verification.
- For mold: keep assessment and remediation separate. An independent assessor writes the protocol; the remediator executes it. Even where not legally required, it protects you.
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Claim this profile to add your service area, hours, insurance details and emergency line — and correct anything we should re-verify.
Claim this profileQuestions about Greenwood International, LLC’s credentials
Is Greenwood International, LLC IICRC certified?
Yes. Greenwood International, LLC appears in IICRC's Certified Firm registry holding 1 certification: MRS (Mold Remediation Specialist). We check this against IICRC's own registry rather than the firm's marketing; last checked August 14, 2026.
What is Greenwood International, LLC certified to do?
Certified in mold remediation; no water-drying credential on record. Certifications describe verified training, not the services a firm chooses to offer — what it advertises is its own claim, and we label self-reported information as self-reported.
Can Greenwood International, LLC both inspect and remediate my mold?
Washington runs no mold licensing programme, so nothing in law prevents one firm doing both. That is the reason to ask for an independent assessment anyway: a contractor who writes their own scope of work decides how much work they are going to be paid for.
Where does this information come from, and when was it checked?
Credentials on this page were checked against the body that issued them — IICRC — on August 14, 2026. We publish no reviews, no ratings and no prices, and payment never affects whether a firm appears here or where it sits in a list.
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