License verified · CSLB

Coastside Technical Services

347 PRINCETON AVE

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 923106 · expires October 31, 2028 · San mateo County. Matched to this business on name.Verified

Business contactphone, email and website on file, from public records.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

Coastside Technical Services, in brief

Coastside Technical Services operates as an HVAC contractor at 347 PRINCETON AVE. Its CSLB license, number 923106, is on the register through October 2028. The closest other contractor in our directory is 2.8 mi away.

HVAC contractor

Questions about this contractor

Before you call Coastside Technical Services

Is Coastside Technical Services licensed in California?

The CSLB register corroborates license 923106 for Coastside Technical Services with an expiry of October 31, 2028. Verify it yourself on the official lookup.

Sources: California Contractors State License Board (CSLB) register · contact details from permit filings and public records.Report a correction

Alternatives

Other HVAC contractors near Coastside Technical Services

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

Verified2.8 mi