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License verified · Washington L&I

Sound Oil Co

6346 Rainier Ave S
+1 206-725-6300
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Oct 31, 2026).
Washington contractor licenseWashington State Department of Labor & Industries · number SOUNDOC016PH · expires August 23, 2028. Matched to this business on name.Verified
Business contactphone on file.On file
Public reviewsNo public review profile in our data. License-register listings often have none — ask for two recent local references instead.None found
Insurance & bondingNot checked by AirProHQ. Ask for the certificate of insurance before work starts — the state requires cover to hold the license, but we don't see the policy.Ask them
WorkmanshipNot inspected. A license says who is allowed to do the job, not how well it was done.Ask for references
Checked against the register at build time (Oct 31, 2026). Confirm it yourself — about thirty seconds. See our full verification methodology.Open the official lookup
About

Sound Oil Co, in brief

Sound Oil Co operates as an HVAC contractor at 6346 Rainier Ave S. Its Washington L&I license, number SOUNDOC016PH, is on the register through August 2028. The closest other contractor in our directory is 0.5 mi away.

HVAC contractor
Questions about this contractor

Before you call Sound Oil Co

01

Is Sound Oil Co licensed in Washington?

The Washington L&I register corroborates license SOUNDOC016PH for Sound Oil Co with an expiry of August 23, 2028. Verify it yourself on the official lookup.

Sources: Washington State Department of Labor & Industries register.Report a correction
Alternatives

Other HVAC contractors near Sound Oil Co

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