WILLIAM DUARTE
C-20 · SAN FRANCISCO, CA 94103
State license
- Number
- 1099006
- Type
- C-20
- Status
- active
- Expires
- 2026-11-30
- Source
- California CSLB
Location & contact
Trades
Find on Google
Google Maps search for WILLIAM DUARTE
Map search by business name and city. Not a verified profile match.
Do you run WILLIAM DUARTE?
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 WILLIAM DUARTE, scored on the things that decide a job. Reviewed by our team before publishing.
No community reviews yet for WILLIAM DUARTE. Be the first to write one.
Quick answers
Answered from the public license record — not from reviews or estimates.
›Is WILLIAM DUARTE licensed in California?
Yes. WILLIAM DUARTE holds license 1099006 (C-20) recorded by California CSLB, valid to 2026-11-30. This listing is refreshed from that public register.
›What work does WILLIAM DUARTE do?
The register classifies WILLIAM DUARTE under HVAC. A contractor may do more than the license names — claiming the listing lets them correct it.
›How do I contact WILLIAM DUARTE?
Contact details are shown above. They were matched to this business from its public Google place, not supplied by WILLIAM DUARTE.
›Where is WILLIAM DUARTE located?
SAN FRANCISCO, California, per the address on the license record.