Diversified Mechanical Sol LLC
HVAC/RFRG · Longview, WA · License #DIVERMS761OD
Inactive
WA L&I status: OUT OF BUSINESS
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
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License facts
Diversified Mechanical Sol LLC is one of 5 HVAC/RFRG contractors registered in Longview, registered with WA L&I since 2024.
- License type
- ELECTRICAL CONTRACTOR
- Effective date
- Sep 4, 2024
- Expiration date
- Sep 4, 2026
- UBI
- 605326801
- Business type
- Limited Liability Company
- Phone
- (360) 577-6604
- Location
- Longview, WA 98632
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
Washington requires specialty contractors to file a $15,000 surety bond with the Department of Labor & Industries as a condition of registration ($30,000 for general contractors).
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.
What is a HVAC/RFRG contractor licensed to do in Washington?
An HVAC/RFRG registration covers heating, ventilation, air-conditioning, and refrigeration work under the specialty classification WA L&I assigns to this code. Related mechanical and electrical work may require separate state trade licenses. The registration requires a $15,000 surety bond and general liability insurance on file with WA L&I. Washington currently lists 5 HVAC/RFRG contractors registered in Longview.
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.