Northwest Plumbing & Mech LLC
Plumbing · Belfair, WA · License #NORTHPM770O6
Registration expired per WA L&I as of Sep 26, 2025.
Northwest Plumbing & Mech LLC is one of 4 Plumbing contractors registered in Belfair, registered with WA L&I since 2023. Principals on record since 2023.
How confident can you be in Northwest Plumbing & Mech LLC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Sep 26, 2025.
Are they who they say they are?
Not yet verified — Northwest Plumbing & Mech LLC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Belfair.
Do they have jobs on record?
Not yet measured — Northwest Plumbing & Mech LLC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records. What do these mean?
License facts
- License type
- PLUMBING CONTRACTOR
- Effective date
- Sep 26, 2023
- Expiration date
- Sep 26, 2025
- Suspend date
- Aug 26, 2025
- UBI
- 605317382
- Business type
- Limited Liability Company
- Phone
- (360) 801-8218
- Location
- Belfair, WA 98528
Source: WA L&I contractor registration — checked Nov 14, 2026. Applies to every row above.
Registration lapsed Sep 2025 per WA L&I records.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
What the bond and insurance requirements mean for homeowners
Washington requires a surety bond and general liability insurance on file with the Department of Labor & Industries as a condition of licensing; the required amount is set by the license type.
The bond is a limited fund a homeowner (or subcontractor or supplier) can make a claim against, through the courts, if a registered contractor fails to meet its obligations on a job. Contractors must also keep general liability insurance on file — at least $50,000 in property damage and $200,000 in public liability coverage, or a $250,000 combined single limit — which covers damage the contractor causes, not workmanship disputes. The rows above are the bond and insurance filings L&I publishes for this registration; whether a specific filing applies to a specific project depends on its dates and terms.
Principals
| Name | Start date |
|---|---|
| Raymond Cilio Guarin IV | Sep 26, 2023 |
What is a Plumbing contractor licensed to do in Washington?
A plumbing contractor in Washington holds a plumbing contractor license issued by the Department of Labor & Industries, a separate program from construction contractor registration. Typical work includes water supply and drain, waste and vent piping, fixture installation, water heaters, and repiping. Individual plumbers are additionally certified through the state's plumber certification program; the license shown here is the business-level license. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 4 Plumbing contractors registered in Belfair.
Looking for reviews of Northwest Plumbing & Mech LLC?
Subser doesn't have reviews or star ratings. This page shows Northwest Plumbing & Mech LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
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Built from Washington State L&I public records, updated Nov 14, 2026. Subser doesn't do star ratings or reviews — just verified records.