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License verified · CSLB

Bay City Mechanical Incorporated

870 HARBOUR WAY SOUTH
+1 510-233-7000
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 645126. 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

Bay City Mechanical Incorporated, in brief

Bay City Mechanical Incorporated is an HVAC contractor at 870 HARBOUR WAY SOUTH. We matched license 645126 to this business on the CSLB register. The same phone number also connects this business to Bay City Mechanical Service Inc — one operator filed under several names. The nearest other listed contractor is under ½ mile away.

HVAC contractor
Also filed as 1 other name (same phone)
Bay City Mechanical Service Inc
Questions about this contractor

Before you call Bay City Mechanical Incorporated

01

Is Bay City Mechanical Incorporated a licensed HVAC contractor?

Yes. This business's license, 645126, matches an active entry on the CSLB register. The official lookup lets you verify it directly.

02

Why does Bay City Mechanical Incorporated appear under more than one name?

1 other listing in our data (Bay City Mechanical Service Inc) carry the same number and appear to be the same operator under different registered names. Ask which entity will be on your contract and which license number covers it.

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

Other HVAC contractors near Bay City Mechanical Incorporated

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