Custom Floor Heating LLC
Boiler/Steam Fit/Proc Piping · Arlington, WA · License #CUSTOFH962QP
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
Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Dec 10, 2026. A surety bond has been on file since 2018.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Dec 1, 2004
- Expiration date
- Jul 21, 2027
- UBI
- 602438701
- Business type
- Limited Liability Company
- Phone
- (425) 397-3931
- Location
- Arlington, WA 98223
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 |
|---|---|---|---|
| Nationwide Mutual Ins Co | $15,000 | Sep 1, 2025 | Continuous — until canceled |
| Western Surety Co | $15,000 | Jun 26, 2025 | Canceled Sep 19, 2025 |
| Western Surety Co | $6,000 | Jan 3, 2018 | Jun 26, 2025 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| HISCOX INSURANCE COMPANY INC | $1,000,000 | WIATT & WIATT LLC | Dec 10, 2025 | Dec 10, 2026 |
What the bond and insurance requirements mean for homeowners
Registration as a specialty contractor in Washington requires a $15,000 surety bond on file with the Department of Labor & Industries; the general contractor requirement is $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 |
|---|---|
| Bryan Birkestol | Nov 17, 2004 |
What is a Boiler/Steam Fit/Proc Piping contractor licensed to do in Washington?
Boiler and steam fitting contractors install and repair boilers, steam and hydronic heating systems, and process piping. Typical projects include boiler replacement, radiator and piping repair, and industrial process pipe installation. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration.
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.