License is active
Source: Contractors State License Board (CSLB)
Licensed
Current and in good standing
Bonded
$25,000 surety bond
WC exempt
No employees — exempt from requirement
Clean record
No complaints or disciplinary actions
Hiring this contractor?
Get alerts if their license status changes.
You're monitoring this license!
We'll email you if the license status, bond, or complaint history changes.
Something went wrong
Is this your business?
Claim your profile to manage your listing.
Claim request submitted!
We'll be in touch at the email you provided to verify your identity.
Something went wrong
CONCEPT CONSTRUCTION
DBA: WALKER BROS INC
- License Number
- 965918
- State
- California
- Status
- active
- Business Type
- Corporation
- Address
- 27758 RODEO RD. HELENDALE, CA, 92342 San Bernardino County
- Phone
- (760) 686 4826
License Dates
Issued
09/21/2011
Expires
09/30/2027
Expires in 18 months
CSLB Last Updated
10/06/2025
License Classifications
Personnel & Officers
WALKER JIMMIE ALFRED
Responsible Managing Officer/Chief Executive Officer/President
WALKER MATTHEW ADAM
Officer
Contractor Bond
Amount: $25,000
Company: MERCHANTS BONDING COMPANY (MUTUAL)
Bond #101205168
Effective: 07/20/2024
Workers' Compensation
Owner/officer with no employees — exempt from WC requirement
CSLB designation: Exempt
Complaints & Disciplinary History
This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.
Building Permits
Source: LA City Open Data (LADBS)
Bldg-Alter/Repair — Apartment
3120 -3120 W TEMPLE ST, 90026
bathroom remodel for residential buildings (no structural changes
$2,500
2021-02-02
Bldg-Alter/Repair — 1 or 2 Family Dwelling
11150 -11150 N YOLANDA AVE, 91326
INTERIOR REMODEL TO REMOVE WALL BETWEEN KITCHEN & BREAKFAST ROOM AT FI
$10,000
2019-06-07
Bldg-Alter/Repair — 1 or 2 Family Dwelling
4000 -4000 W ADAMS BLVD, 90018
Kitchen remodel for residential buildings (no structural changes).
$8,000
2019-03-26
Bldg-Alter/Repair — 1 or 2 Family Dwelling
15438 -15438 W VINTAGE ST, 91345
Kitchen/bathroom (2) remodel for residential buildings (no structural
$15,000
2019-01-02
Bldg-Addition — 1 or 2 Family Dwelling
6660 -6660 N AURA AVE, 91335
New (21'11" x 22'9") Addition of two bedrooms and one bathroom with R
$70,000
2018-12-04
Bldg-Alter/Repair — 1 or 2 Family Dwelling
8807 -8807 N QUAKERTOWN AVE, 91324
Kitchen/bathroom (2) remodel for residential buildings (no structural
$15,000
2018-11-15
Bldg-Alter/Repair — 1 or 2 Family Dwelling
11255 -11255 N WHITE OAK AVE, 91344
(19) Window change-out (same size & type) for residential buildings.
$25,000
2018-06-29
Bldg-Alter/Repair — 1 or 2 Family Dwelling
3620 -3620 E ALTAMONT ST, 90065
18 Window and door change-out (same size & type) for residential build
$13,000
2018-04-02
Bldg-Alter/Repair — 1 or 2 Family Dwelling
13739 -13739 W LOUVRE ST, 91331
SUPPLEMENTAL PERMIT FOR PERMIT #16016-10000-19715 TO ADD VALUATION TO
$13,000
2016-11-03
Bldg-Alter/Repair — 1 or 2 Family Dwelling
13741 -13741 W LOUVRE ST, 91331
SUPPLEMENTAL PERMIT FOR PERMIT #16016-10000-19721 TO ADD VALUATION TO
$13,000
2016-11-03
Showing 10 of 13 permits
Verify this record on the official state licensing board
View on Contractors State License Board (CSLB) →Learn how to verify contractor licenses in California
California licensing guide →Data sourced from official state licensing board records. Always confirm critical information directly with the state board.