TIER ONE
B, C-10 · NORCO, CA 92860
State license
- Number
- 669871
- Type
- B, C-10
- Status
- active
- Expires
- 2027-04-30
- Source
- California CSLB
Location & contact
Trades
Google profile & public reviews
Live Google place card and public reviews for TIER ONE
Matched to a Google place on 2026-09-02 at 100% name confidence. Rating is Google’s.
Interactive location map
1516 Virginia Ave, Baldwin Park, CA 91706
Tiles © OpenStreetMap contributors, ODbL. Position from the matched Google place.
Do you run TIER ONE?
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Fieldaira community reviews
Ratings from customers who hired TIER ONE, scored on the things that decide a job. Reviewed by our team before publishing.
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Nearby contractors
Great-circle distance from TIER ONE, computed from mapped positions.
Quick answers
Answered from the public license record — not from reviews or estimates.
›Is TIER ONE licensed in California?
Yes. TIER ONE holds license 669871 (B, C-10) recorded by California CSLB, valid to 2027-04-30. This listing is refreshed from that public register.
›What work does TIER ONE do?
The register classifies TIER ONE under Electrical & Lighting. A contractor may do more than the license names — claiming the listing lets them correct it.
›How do I contact TIER ONE?
Contact details are shown above. They were matched to this business from its public Google place, not supplied by TIER ONE.
›Where is TIER ONE located?
NORCO, California, per the address on the license record.