Rainwater INC
Water Conditioning Equipment · Grandview, WA · License #RAINWI*086P2
Registration expired per WA L&I as of Feb 28, 2024.
Principals on record since 2000.
How confident can you be in Rainwater INC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Feb 28, 2024.
Are they who they say they are?
Not yet verified — Rainwater INC hasn't claimed this listing. Own this business? Claim it free.
Do other pros stand behind them?
No endorsements yet from other licensed contractors in Grandview.
Do they have jobs on record?
Not yet measured — Rainwater INC hasn't run jobs through Subser. Performance data comes from real jobs, not reviews.
Subser doesn't do star ratings or reviews — just verified records. What do these mean?
License facts
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Oct 22, 1992
- Expiration date
- Feb 28, 2024
- Suspend date
- Jan 24, 2024
- UBI
- 601006487
- Business type
- Corporation
- Phone
- (509) 882-2149
- Location
- Grandview, WA 98930
Source: WA L&I contractor registration — checked Sep 29, 2026. Applies to every row above.
Registration lapsed Feb 2024 per WA L&I records.
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Claim this free listingBond & insurance on file
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.
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 |
|---|---|
| Nathan Todd Thornock | Jan 1, 2000 |
| Sandra Joyce Thornock | Jan 1, 2011 |
What is a Water Conditioning Equipment contractor licensed to do in Washington?
Water conditioning contractors install and service water treatment equipment — softeners, filters, iron and sediment systems, and reverse-osmosis units. Typical jobs include treating hard or discolored well water and adding whole-house filtration. 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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Subser doesn't have reviews or star ratings. This page shows Rainwater INC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
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Built from Washington State L&I public records, updated Sep 29, 2026. Subser doesn't do star ratings or reviews — just verified records.