California statewide CSLB — top counties in this extract

Dataset prioritizes high-impact counties from official CSLB list extracts. Always confirm live status on CSLB Instant License Check. Missing ≠ unlicensed.

California · CSLB counties · Trust Report

SIGMA HVAC & ELECTRIC INC

B — General Building · CSLB extract

Evidence-first profile: who this business is, license and entity records, caution signals, and what to do next — not a score or endorsement.

CA-CSLB:1128583License: ClearNo high-confidence entity linkca_cslb

CASTRO VALLEY · Alameda · CA

Legal / linked name: SIGMA HVAC & ELECTRIC INC · Principal / DBA field: Corporation

Extract freshness (latest field): —

Before you hire Credential details

What we know from the extract

At-a-glance checks from the CSLB public list extract — not a score or ranking.

CSLB license

Active

CA-CSLB:1128583 · General Residential

Classification

General Residential

Coverage / discipline

CSLB county extract

CSLB public list extract (high-impact counties). Bond/WC fields as published only — not live certificates. Confirm on Instant License Check.

Insurance path

Ask the contractor

We do not invent bond or insurance from the CSLB public list extract. Request current certificates and confirm with the carrier.

What this means for you

Plain-language notes from evidence already on this report. Educational only — not advice to hire or avoid anyone.

License status
CA-CSLB:1128583 is Clear in our CSLB public list extract. Re-check California CSLB the day you hire.
Class / type on file
B license. We show the board occupation code as published. Confirm scope for your project type on the official board site before hiring.
Discipline
We do not invent disciplinary case narratives from the CSLB public list extract. Confirm standing on California CSLB when it matters.
Before you sign
1) Confirm the credential on official California CSLB. 2) Match the legal name on the contract. 3) Get a written scope and payment schedule. 4) Ask for current insurance certificates.

Open CSLB Instant License Check

Save this profile on this device to re-check evidence later or keep a finalist in hand. Not continuous live board monitoring. View watched list

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Official board

What we checked / what we didn't

Evidence on file

· CSLB license number, business name, and status from public list extracts
· Primary classification (+ multi-class codes when published)
· City / county / ZIP and phone when present
· Bond and workers’ comp fields as published (not live COI checks)
· County coverage limited to high-impact counties in the current download set

Not checked here

· Every California county (current extract is high-impact counties only; not a full statewide board dump)
· Live bond / COI / workers’ comp certificate validity
· SOS entity auto-links or full permit history
· Florida-depth planning, studios, or passport journey

Extract freshness (latest field on this profile): —. Always re-check official boards before hiring.

License evidence

CA-CSLB:1128583

ca_cslbLicense: Active

B license

What this class typically covers

Florida DBPR occupation code B. Exact contract authority depends on the Construction Industry Licensing Board definition for this class.

Good to know: We show the board occupation code as published. Confirm scope for your project type on the official board site before hiring.

Original licensure: Nov 1, 2024
Effective: —
Expiration: Nov 30, 2026
Board / source: CSLB
Address / county on file: 2733 DARLENE CT, CASTRO VALLEY, CA, 94546, Alameda
Source / last verified: California CSLB (ca_cslb) · —