Rock Solid Walls LLC
Landscaping · Richland, WA · License #ROCKSSW762B5
Registration expired per WA L&I as of Jan 25, 2026.
Rock Solid Walls LLC is one of 18 Landscaping contractors registered in Richland, registered with WA L&I since 2024. Principals on record since 2024.
How confident can you be in Rock Solid Walls LLC?
Are they licensed, bonded, and insured?
Registration expired per WA L&I as of Jan 25, 2026.
Are they who they say they are?
Not yet verified — Rock Solid Walls LLC 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 Richland.
Do they have jobs on record?
Not yet measured — Rock Solid Walls LLC 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
- Jan 25, 2024
- Expiration date
- Jan 25, 2026
- Suspend date
- Jan 5, 2026
- UBI
- 605321691
- Business type
- Limited Liability Company
- Phone
- (509) 578-6499
- Location
- Richland, WA 99352
Source: WA L&I contractor registration — checked Sep 28, 2026. Applies to every row above.
Registration lapsed Jan 2026 per WA L&I records.
Is this your business? Claim it free to verify ownership — takes about two minutes.
Claim this free listingBond & insurance on file
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.
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 |
|---|---|
| Kevin Thomas Bradford | Jan 25, 2024 |
| Darin Thomas Musser | Jan 25, 2024 |
What is a Landscaping contractor licensed to do in Washington?
A landscaping specialty contractor is registered with WA L&I for landscape construction work — planting, grading for landscape purposes, irrigation-adjacent work, retaining features, and similar outdoor improvements. The registration covers landscaping only. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 18 Landscaping contractors registered in Richland.
Looking for reviews of Rock Solid Walls LLC?
Subser doesn't have reviews or star ratings. This page shows Rock Solid Walls LLC's WA L&I record — registration status, bond and liability coverage, and principals on file — plus any endorsements from other licensed contractors.
Own Rock Solid Walls LLC? Claim the listing free. Worked with Rock Solid Walls LLC? Endorse them from your own listing.
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Built from Washington State L&I public records, updated Sep 28, 2026. Subser doesn't do star ratings or reviews — just verified records.