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License verified · Oregon CCB

Sigma Mechanical LLC

20800 NW WAPINITIA PL
+1 503-782-7545
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Oct 31, 2026).
Oregon contractor licenseOregon Building Codes Division (HVAC/R classification) + Construction Contractors Board (registration/contact) · number 246763 · expires July 18, 2027 · Washington County. 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

Sigma Mechanical LLC, in brief

Sigma Mechanical LLC is an HVAC contractor at 20800 NW WAPINITIA PL. We matched license 246763 to this business on the Oregon CCB register through July 2027. The nearest other listed contractor is 3.1 mi away.

HVAC contractor
Questions about this contractor

Before you call Sigma Mechanical LLC

01

Is Sigma Mechanical LLC a licensed HVAC contractor?

Yes. This business's license, 246763, matches an active entry on the Oregon CCB register with an expiry of July 18, 2027. The official lookup lets you verify it directly.

Sources: Oregon Building Codes Division (HVAC/R classification) + Construction Contractors Board (registration/contact) register.Report a correction
Alternatives

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Sorted by straight-line distance from this office. Same license check on every one.