Vertical Dimensions LLC
Installation/Alteration · Seattle, WA · License #VERTIDL962OP
Active
State-verifiedWhat does verified mean?
- State-verified — Checked against WA L&I records, updated daily.
- Owner-verified — The business claimed this listing and verified ownership — free. Claim this listing
- Proven on Subser — The business runs real jobs through Subser — measured performance, not reviews.
License facts
Vertical Dimensions LLC is one of 2 Installation/Alteration contractors registered in Seattle, registered with WA L&I since 2004. License current through Sep 2026.
- License type
- ELEVATOR CONTRACTOR
- Effective date
- Sep 17, 2004
- Expiration date
- Sep 29, 2026
- UBI
- 601763854
- Business type
- Limited Liability Company
- Phone
- (206) 767-8022
- Location
- Seattle, WA 98188
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
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.
What is a Installation/Alteration contractor licensed to do in Washington?
Installation/Alteration is a registry classification for installing and altering equipment or systems; the registry does not tie it to one named trade. A listing's license facts and the services the business advertises are the best guide to its actual work. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 2 Installation/Alteration contractors registered in Seattle.
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Built from Washington State L&I public records, updated Aug 13, 2026. No star ratings or reviews — verification only.