Advanced Mechanical INC.
General · Based in Brownsville, OR · Licensed in Washington · License #ADVANMI941QC
Registration suspended per WA L&I as of Apr 30, 2025.
How confident can you be in Advanced Mechanical INC.?
Are they licensed, bonded, and insured?
Registration suspended per WA L&I as of Apr 30, 2025.
Are they who they say they are?
Not yet verified — this listing hasn't been claimed. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from licensed contractors.
Do they have jobs on record?
Not yet measured — performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records.
License facts
Advanced Mechanical INC. has been registered with WA L&I since 2006, based in Brownsville, OR. Principals on record since 2006.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Nov 20, 2006
- Expiration date
- Dec 2, 2026
- Suspend date
- Apr 30, 2025
- UBI
- 601029333
- Business type
- Corporation
- Phone
- (541) 466-3939
- Location
- Brownsville, OR 97327
Source: WA L&I contractor registration — checked Aug 15, 2026. Applies to every row above.
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
Registration as a general contractor in Washington requires a $30,000 surety bond on file with the Department of Labor & Industries.
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 |
|---|---|
| Merritt Martin Schilling | Nov 20, 2006 |
| Janet Katherine Schilling | Nov 20, 2006 |
| Patricia Donnell Schilling | May 13, 2025 |
| Steven Earl Schilling | May 13, 2025 |
What is a General contractor licensed to do in Washington?
A general contractor in Washington is registered with the Department of Labor & Industries to perform or oversee work in multiple building trades. General contractors can take on whole projects — remodels, additions, new construction — and can hire specialty subcontractors for individual trades. A $30,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration.
Browse the directory
Built from Washington State L&I public records, updated Aug 15, 2026. Subser doesn't do star ratings or reviews — just verified records.