Tnt Irrigation Service
Irrigation/Sprinkling Systems · Wenatchee, WA · License #TNTIRIS845DZ
Expired since Mar 9, 2020
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
Tnt Irrigation Service is one of 3 Irrigation/Sprinkling Systems contractors registered in Wenatchee, registered with WA L&I since 2016. Principals on record since 2016.
- License type
- CONSTRUCTION CONTRACTOR
- Effective date
- Mar 9, 2016
- Expiration date
- Mar 9, 2020
- Suspend date
- Apr 5, 2019
- UBI
- 603590586
- Business type
- Individual
- Phone
- (509) 663-6203
- Location
- Wenatchee, WA 98807
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
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 |
|---|---|
| Thomasmichael Mason | Mar 9, 2016 |
What is a Irrigation/Sprinkling Systems contractor licensed to do in Washington?
Irrigation contractors design, install, and repair lawn and landscape sprinkler systems — supply lines, valves, heads, drip zones, and controllers. Seasonal work such as spring start-ups, winterization, and leak repair is a large share of the 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. Washington currently lists 3 Irrigation/Sprinkling Systems contractors registered in Wenatchee.
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.