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License verified · CSLB

M&A Mechanical Service LLC

3987 FIRST ST STE A
+1 925-270-0353
Verification ledger

What we checked, and what we didn't

Checked against the register at build time (Oct 31, 2026).
California contractor licenseCalifornia Contractors State License Board (CSLB) · number 1141566. 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

M&A Mechanical Service LLC, in brief

M&A Mechanical Service LLC runs an HVAC contracting business at 3987 FIRST ST STE A. The CSLB register lists license 1141566 for this business. The closest other contractor in our directory is under ½ mile away.

HVAC contractor
Questions about this contractor

Before you call M&A Mechanical Service LLC

01

Is M&A Mechanical Service LLC licensed in California?

The CSLB register corroborates license 1141566 for M&A Mechanical Service LLC. Verify it yourself on the official lookup.

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