Sound Oil CO

HVAC/RFRG · Seattle, WA · License #SOUNDOC016PH

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  • State-verified Checked against WA L&I records, updated daily.
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License facts

Sound Oil CO is one of 24 HVAC/RFRG contractors registered in Seattle, registered with WA L&I since 1999. Registered longer than roughly 75% of HVAC/RFRG contractors in Seattle. Principals on record since 1980.

License type
ELECTRICAL CONTRACTOR
Effective date
Nov 18, 1999
Expiration date
Aug 23, 2028
UBI
578028464
Business type
Corporation
Phone
(206) 725-6300
Location
Seattle, WA 98118

Source: WA L&I contractor registration — verified Aug 15, 2026. Applies to every row above.

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Bond & 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

NameStart date
Marilyn JensenJul 27, 2012
James FranckJul 27, 2012
John H PowellFeb 16, 2006
John H PowellAug 30, 2006
James J FranckAug 16, 2006
Richard N FranckJan 1, 1980
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 24 HVAC/RFRG contractors registered in Seattle.

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Built from Washington State L&I public records, updated Aug 15, 2026. No star ratings or reviews — verification only.