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License expired on register

Diamondback Hvac LLC

9615 ESPIRIT CT SE
+1 602-679-4732
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 DIAMOHL767P8 · register shows expiry October 28, 2026, which has passed. Renewals often post late — ask to see the current certificate.Expired on register
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.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

Diamondback Hvac LLC, in brief

Diamondback Hvac LLC is an HVAC contractor at 9615 ESPIRIT CT SE. License DIAMOHL767P8 shows an expiry date of October 2026 on the Washington L&I register, and that date has already passed; request proof of renewal before you book. The nearest other listed contractor is 3.4 mi away.

HVAC contractor
Questions about this contractor

Before you call Diamondback Hvac LLC

01

Should I worry that Diamondback Hvac LLC's license shows as expired?

The register's expiry date for license DIAMOHL767P8 (October 28, 2026) has passed. Ask to see the renewed license, or check the official lookup yourself before booking.

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

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