Robben & Sons Htg INC
Heating/Vent/Air-Conditioning and Refrig (HVAC/R) · Based in Clackamas, OR · Licensed in Washington · License #ROBBESH337N8
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State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
Robben & Sons Htg INC has been registered with WA L&I since 1967, based in Clackamas, OR. Current filings: $15,000 surety bond (continuous) and $1,000,000 liability coverage through Dec 30, 2026. A surety bond has been on file since 2008.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Aug 28, 1967
- Expiration date
- Mar 19, 2028
- UBI
- 602200323
- Business type
- Corporation
- Phone
- (503) 233-5841
- Location
- Clackamas, OR 97015
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 |
|---|---|---|---|
| Western Surety Co | $15,000 | Mar 19, 2026 | Continuous — until canceled |
| American Contractors Indem CO | $6,000 | Nov 7, 2008 | Continuous — until canceled |
| Western Surety Co | $6,000 | Nov 13, 2017 | Mar 19, 2026 |
| Insurance company | Amount | Agency | Effective | Expiration |
|---|---|---|---|---|
| Continental Western Ins Co | $1,000,000 | BROWN & BROWN NW PORTLAND | Dec 30, 2025 | Dec 30, 2026 |
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 |
|---|---|
| Davidh Robben | Jan 1, 1980 |
| Pauld Robben | Mar 6, 2018 |
| Johnnalee Smith | Mar 9, 2018 |
What is a Heating/Vent/Air-Conditioning and Refrig (HVAC/R) contractor licensed to do in Washington?
An HVAC/R specialty contractor is registered with WA L&I to install and service heating, ventilation, air-conditioning, and refrigeration systems. Electrical and mechanical work within HVAC systems may also require trade licenses administered separately by the state. 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 14, 2026. No star ratings or reviews — verification only.