Alpine Specialty Cleaning INC
HVAC/RFRG · Mountlake Terrace, WA · License #ALPINSC783PJ
Inactive
WA L&I status: OUT OF BUSINESS
Alpine Specialty Cleaning INC is one of 6 HVAC/RFRG contractors registered in Mountlake Terrace, registered with WA L&I since 2022.
How confident can you be in Alpine Specialty Cleaning INC?
Are they licensed, bonded, and insured?
Registration not currently active per WA L&I.
Are they who they say they are?
Not yet verified — Alpine Specialty Cleaning 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 Mountlake Terrace.
Do they have jobs on record?
Not yet measured — Alpine Specialty Cleaning 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.
License facts
- License type
- ELECTRICAL CONTRACTOR
- Effective date
- Sep 27, 2022
- Expiration date
- Oct 17, 2026
- UBI
- 600418837
- Business type
- Corporation
- Phone
- (425) 775-2711
- Location
- Mountlake Terrace, WA 98043
Source: WA L&I contractor registration — checked Aug 18, 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 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. A $15,000 surety bond and general liability insurance, filed with WA L&I, are required for this registration. Washington currently lists 6 HVAC/RFRG contractors registered in Mountlake Terrace.
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Subser doesn't have reviews or star ratings. This page shows Alpine Specialty Cleaning 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 Aug 18, 2026. Subser doesn't do star ratings or reviews — just verified records.