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License verified · CSLB

Triangle Mechanical System

9635 NATICK AVENUE
+1 818-312-6140
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Nov 6, 2026).
California contractor licenseCalifornia Contractors State License Board (CSLB) · number 878141 · expires May 31, 2028 · Los angeles 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 (Nov 6, 2026). Confirm it yourself — about thirty seconds. See our full verification methodology.Open the official lookup
About

Triangle Mechanical System, in brief

Triangle Mechanical System is listed here as an HVAC contractor at 9635 NATICK AVENUE. License 878141, verified against the CSLB register, covers this contractor through May 2028. The closest other contractor in our directory is 0.7 mi away.

HVAC contractor
Questions about this contractor

Before you call Triangle Mechanical System

01

Is Triangle Mechanical System licensed in California?

The CSLB register corroborates license 878141 for Triangle Mechanical System with an expiry of May 31, 2028. Verify it yourself on the official lookup.

Sources: California Contractors State License Board (CSLB) register.Report a correction
Alternatives

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