SQUARE ONE CONSTRUCTION INC
B| C21 — SANTA CLARITA, California
Record looks clean.
Active B| C21 contractor license in California, issued 2019. No open issues on file as of the retrieval date. Covers B| C21 in SANTA CLARITA.
- Active through 04/30/2027
- Bonded $25000
- WC on file
- No complaints
California state licensing board · retrieved 11/18/2025
The record
License
- Number
- 1052077
- Status
- active
- Issued
- 04/08/2019
- Expires
- 04/30/2027
Coverage
- Contractor bond
- $25,000
- Bond company
- HUDSON INSURANCE COMPANY
- Workers comp
- STATE COMPENSATION INSURANCE FUND
- Wage bond
- $0
Business
- Owner
- Is this you? →
- County
- Los Angeles
History
- Complaints (3 yrs)
- 0
- Disciplinary
- None on file
- Permits on file
- 57
- Pending actions
- None
Licensed to do
- B| C21 — B| C21
Claim this profile
Is this your business? Claim this profile to keep your info accurate, respond to inquiries, and get notified when anything changes. Free.
Claim this profile →Disciplinary & complaints
No disciplinary actions on file.
Building permits (57)
Source: LA City Open Data (LADBS)
Bldg-Addition — 1 or 2 Family Dwelling
715 -715 E 27TH ST, 90011
PROPOSED 15' X 19'-9 7/8" ADDITION AND REMODEL TO (E) SFD (EAST). ALL
$30,000
2023-04-18
Issued
Bldg-Addition — 1 or 2 Family Dwelling
713 -713 E 27TH ST, 90011
PROPOSED 15' X 19'-9 7/8" ADDITION AND REMODEL TO (E) SFD (WEST). ALL
$100,000
2023-04-18
Issued
Bldg-Alter/Repair — Apartment
3648 -3648 S CENTINELA AVE, 90066
6- Window change-out (same size & type) for residential buildings. D
$30,000
2023-03-09
Issued
Bldg-Alter/Repair — Apartment
12333 -12335 W VICTORIA AVE, 90066
SUPPLEMENTAL TO PERMIT 21016-10000-02651 TO CONVERT PORTIONS OF TWO (E
$501
2023-02-16
Issued
Bldg-Addition — Apartment
901 -905 N PARKMAN AVE, 90026
CONVERT (E) STORAGE AT LOWEST FLOOR INTO ACCESSORY DWELLING UNIT (ADU)
$25,000
2023-02-01
Issued
Bldg-Alter/Repair — Apartment
1410 -1410 N HIGHLAND AVE, 90028
SUPPLEMENTAL TO PERMIT 19010-30001-04615 FOR DEFERRED TIE-BACKS AND HO
2023-01-31
Issued
Bldg-Alter/Repair — 1 or 2 Family Dwelling
1946 -1946 N PRESTON AVE, 90026
supplemental to revise the deck and floor plan
$10,000
2023-01-18
Issued
Bldg-Alter/Repair — Apartment
1410 -1410 N HIGHLAND AVE, 90028
Supplemental to permit# 16010-30000-04615 to change contractor to - SQ
2022-12-19
Issued
Bldg-Alter/Repair — 1 or 2 Family Dwelling
903 -903 N PARKMAN AVE, 90026
Replace 4 window(s). Same size, location, number, type.
$1,000
2022-10-20
Issued
Bldg-Alter/Repair — Apartment
1946 -1946 N PRESTON AVE, 90026
Supplemental permit to permit #20010-10000-01225 to: Change the Contra
2022-08-22
Issued
Showing 10 of 57 permits
Status history
- Last updated
- 11/18/2025
Track this contractor
Monitor This Contractor
Get alerts if their license status, bond, or complaint history changes.
Check your inbox to confirm
We sent a confirmation link. Click it and we'll email you if the license status, bond, or complaint history changes.
Something went wrong
Official record
Source of record: Contractors State License Board (CSLB). Raw record ID: #1052077
California state licensing board · retrieved 11/18/2025