OSIS BUILDING SERVICES
General Building Contractor — RANCHO CUCAMONGA, California
Record looks clean.
Active General Building Contractor contractor license in California, issued 2013. No open issues on file as of the retrieval date. Covers General Building Contractor in RANCHO CUCAMONGA.
- Active through 01/31/2028
- Bonded $25000
- WC unclear
- 1 complaint
California state licensing board · retrieved 02/10/2026
The record
License
- Number
- 987065
- Status
- active
- Issued
- 09/21/2013
- Expires
- 01/31/2028
Coverage
- Contractor bond
- $25,000
- Bond company
- PLATTE RIVER INSURANCE COMPANY
- Workers comp
- —
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- San Bernardino
History
- Complaints (3 yrs)
- 1
- Disciplinary
- On record
- Permits on file
- 13
- Pending actions
- None
Licensed to do
- B — General Building Contractor
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Claim this profile →Disciplinary & complaints
Disciplinary case on file (Southern California office)
Case #2021000383
Disciplinary bond: $25000
Surety: PLATTE RIVER INSURANCE COMPANY
Reason: Issuance
This reflects the board's bulk license data (disciplinary bonds only). For detailed complaint history, contact the Contractors State License Board (CSLB) directly.
Building permits (13)
Source: LA City Open Data (LADBS)
Bldg-Alter/Repair — 1 or 2 Family Dwelling
12531 -12531 W PRESTON WAY, 90066
SUPPLEMENTAL TO PERMIT #19014-30000-02209 TO ADD EXTRA TRIP AND CHANGE
2019-09-12
Permit Finaled
Bldg-Alter/Repair — 1 or 2 Family Dwelling
9925 -9925 N WEALTHA AVE, 91352
Door (1) change-out (same size & type) for residential buildings. Dua
$2,250
2019-06-17
Permit Finaled
Bldg-Alter/Repair — Apartment
8827 -8827 N VAN NUYS BLVD, 91402
Window (45) change-out (same size & type) for residential buildings.
$2,500
2019-06-17
Permit Finaled
Bldg-Alter/Repair — 1 or 2 Family Dwelling
2336 -2338 S LONGWOOD AVE, 90016
COVERT FIRST FLOOR TO ACCESSORY DWELLING UNIT PER AB 494 AND SB 229. A
$12,000
2019-04-03
Permit Finaled
Bldg-Addition — 1 or 2 Family Dwelling
19303 -19303 W CHEYENNE ST, 91326
CONVERSION OF (E) GARAGE TO (N) ACCESSORY DWELLING UNIT (ADU) PER AB 4
$25,000
2019-04-01
CofO Issued
Bldg-New — 1 or 2 Family Dwelling
4238 -4238 N HAYVENHURST AVE, 91436
NEW 2-STORY DETACHED ACCESSORY DWELLING UNIT (ADU) PER AB 494 AND SB 2
$200,000
2019-02-11
CofO Issued
Bldg-Addition — 1 or 2 Family Dwelling
22948 -22948 W BLYTHE ST, 91304
One story addition to single family dwelling.
$20,000
2018-08-02
CofO Issued
Bldg-Alter/Repair — 1 or 2 Family Dwelling
4240 -4240 N HAYVENHURST AVE, 91436
(11) Window change-out (same size & type) for residential buildings. D
$2,200
2018-06-22
Issued
Bldg-Alter/Repair — 1 or 2 Family Dwelling
14732 -14732 W MARLIN PL, 91405
CONVERT (E) 20'-2" x 20'-3" ATTACHED GARAGE INTO (N) ACCESSORY DWELLI
$18,000
2018-06-04
CofO Issued
Bldg-Alter/Repair — 1 or 2 Family Dwelling
23414 -23414 W HAMLIN ST, 91307
Replace 8 window(s). Same size, location, number, type.
$2,000
2018-04-04
Permit Finaled
Showing 10 of 13 permits
Status history
- Secondary status
- DISC Bond Filed
- Reissued
- 01/26/2026
- Last updated
- 02/10/2026
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Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #987065
California state licensing board · retrieved 02/10/2026