Sunstall INC
General · Based in Novato, CA · Licensed in Washington · License #SUNSTI*811D5
Active
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
- Proven on Subser — The business runs real jobs through Subser — measured performance, not reviews.
License facts
Sunstall INC has been registered with WA L&I since 2019, based in Novato, CA. Current filings: $30,000 surety bond (continuous) and $1,000,000 liability coverage through Aug 15, 2026. A surety bond has been on file since 2019.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Mar 25, 2019
- Expiration date
- Mar 25, 2027
- UBI
- 603322257
- Business type
- Corporation
- Phone
- (415) 707-0305
- Location
- Novato, CA 94949
Source: WA L&I contractor registration — verified Aug 14, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| American Contractors Indem CO | $30,000 | Aug 15, 2024 | Continuous — until canceled |
| American Contractors Indem CO | $12,000 | Mar 22, 2019 | Aug 15, 2024 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Middlesex Insurance Company | $1,000,000 | GEORGE PETERSEN INS AGENCY | Aug 15, 2025 | Aug 15, 2026 |
What the bond and insurance requirements mean for homeowners
Washington requires general contractors to file a $30,000 surety bond with the Department of Labor & Industries as a condition of registration. This contractor's current filing shows a $30,000 bond.
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 |
|---|---|
| Heikowinfried Schramm | Mar 25, 2019 |
| Stefanhorst Bauer | Mar 25, 2019 |
| Craigalan Dinsale | Mar 25, 2019 |
| Helgemarkus Biernath | Mar 25, 2019 |
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. The registration requires a $30,000 surety bond and general liability insurance on file with WA L&I.
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Built from Washington State L&I public records, updated Aug 14, 2026. No star ratings or reviews — verification only.