FRANK J O'BRIEN
B, C-10, C-36 · SAN FRANCISCO, CA 94122
State license
- Number
- 343837
- Type
- B, C-10, C-36
- Status
- active
- Expires
- 2027-01-31
- Source
- California CSLB
Location & contact
Trades
Find on Google
Google Maps search for FRANK J O'BRIEN
Map search by business name and city. Not a verified profile match.
Do you run FRANK J O'BRIEN?
Claim this listing to correct your details, add the trades you actually cover, and run the work in Fieldaira.
- Quotes, jobs and scheduling in one place
- Field capture that works offline
- Customer portal with live job status
Fieldaira community reviews
Ratings from customers who hired FRANK J O'BRIEN, scored on the things that decide a job. Reviewed by our team before publishing.
No community reviews yet for FRANK J O'BRIEN. Be the first to write one.
Quick answers
Answered from the public license record — not from reviews or estimates.
›Is FRANK J O'BRIEN licensed in California?
Yes. FRANK J O'BRIEN holds license 343837 (B, C-10, C-36) recorded by California CSLB, valid to 2027-01-31. This listing is refreshed from that public register.
›What work does FRANK J O'BRIEN do?
The register classifies FRANK J O'BRIEN under Electrical & Lighting, Plumbing. A contractor may do more than the license names — claiming the listing lets them correct it.
›How do I contact FRANK J O'BRIEN?
Contact details are shown above. They were matched to this business from its public Google place, not supplied by FRANK J O'BRIEN.
›Where is FRANK J O'BRIEN located?
SAN FRANCISCO, California, per the address on the license record.