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
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REDOAK CONSTRUCTION
- License Number
- 687724
- State
- California
- Status
- active
- Business Type
- Sole Owner
- Address
- 535 APPIAN WAYPOBOX 21720 EL SOBRANTE, CA, 94820 Contra Costa County
- Phone
- (510) 563 9985
License Dates
Issued
04/19/1994
Expires
09/30/2026
Expires in 6 months — verify renewal before long contracts
Reissued
09/18/2018
CSLB Last Updated
09/04/2025
License Classifications
Personnel & Officers
SANDOVAL RUDOLPH VALENTINO
Sole Owner
Contractor Bond
Amount: $25,000
Company: WESTERN SURETY COMPANY
Bond #67449240
Effective: 08/30/2025
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)
otc alterations permit
4760 19th St, 94114
in-kind remodeling of 1 bathroom(s) in 1st fl with 1 shower pan(s).
$25,000
2024-09-24
otc alterations permit
2862 Bush St, 94115
revision to pa#202003137090. 1)change stair at deck to garden from switch back to spiral. 2)nw a/c condenser unit on roof. 3)nw hvac unit on roof. 4)2 nw sewage + rain water ejectors(sumpumps) on grou
$5,000
2024-05-24
additions alterations or repairs
19 Norwich St, 94110
1st floor remodel bedroom & bathroom. add 63 sqft extension in the projection to building rear end under the 2nd floor. add 1 new bathroom. 2nd floor remodel interior with no added sqft. new rear deck
$463,019
2024-01-22
otc alterations permit
172 16th Av, 94118
in-kind remodeling of 1 kitchen(s) in 1st fl and in-kind remodeling of 3 bathroom(s) in 1st fl, 2nd fl with 1 shower pan(s). alteration of service equipment. installing gas line. need a "green tag" fo
$145,000
2023-01-12
otc alterations permit
69 Beaver St, 94114
new door at bottom floor rear yard. new wall opening & pocket door on upper level. new master suite reconfiguration on lower level.
$85,000
2022-06-02
additions alterations or repairs
2862 Bush St, 94115
excavate and underpin existing ground fl and renovate to additional living space. renovate existing first and second story above.
$800,000
2022-01-07
otc alterations permit
2862 Bush St, 94115
demolition:remove non-load bearing partitions,non-working boiler and old concret flat work(basement)
$18,000
2021-10-26
additions alterations or repairs
2868 Bush St, 94115
addition (n) 3rd floor & horizontal addition @ rear of (e) sfd. @ ground fl: restore (e) entry stair per hist reference, remove (e) & provide (n) interior stair & partitions. @ 2nd fl: restore (e) ent
$1,100,000
2019-07-11
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