Terraflow
Excavation, Grading and Land Clearing · Based in Whitefish, MT · Licensed in Washington · License #TERRA**771J1
Active
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
Terraflow has been registered with WA L&I since 2023, based in Whitefish, MT. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Apr 11, 2027. A surety bond has been on file since 2023.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- May 4, 2023
- Expiration date
- May 4, 2027
- UBI
- 604241891
- Business type
- Corporation
- Phone
- (406) 212-5426
- Location
- Whitefish, MT 59937
Source: WA L&I contractor registration — verified Aug 13, 2026. Applies to every row above.
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Claim this free listingBond & insurance on file
| Bond firm | Amount | Effective | Expiration |
|---|---|---|---|
| Western Surety Co | $15,000 | May 4, 2025 | Continuous — until canceled |
| Western Surety Co | $6,000 | Apr 25, 2023 | May 4, 2025 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Ohio Security Ins Co | $1,000,000 | LIBERTY MUTUAL AGENCY CORP | Apr 11, 2023 | Apr 11, 2027 |
What the bond and insurance requirements mean for homeowners
To register as a specialty contractor in Washington, a business must file a $15,000 surety bond with the Department of Labor & Industries; general contractors file $30,000. This contractor's current filing shows a $15,000 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 |
|---|---|
| Lindamichellehannig Costain | Apr 4, 2023 |
What is a Excavation, Grading and Land Clearing contractor licensed to do in Washington?
This specialty registration covers excavation, grading, and land clearing — site preparation, trenching, and earthmoving. It is limited to this trade. As a condition of registration, contractors in this category file a $15,000 surety bond and proof of general liability insurance with WA L&I.
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.