Updated: May 01, 2026
Location and Projects
Address
P O BOX 6911, San Rafael, CA, 94903
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KRW Construction Inc
KRW Construction Inc, San, Po Box 6911, San Rafael, CA (Owned by: Kenneth Rienhart Wipff Jr) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring KRW Construction Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
KRW Construction Inc Services
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KRW Construction Inc Contact Information
Phone Number: (661) 547-2298
Address: P O BOX 6911, San Rafael, CA 94903
This is a sample of this contractor's permits. Click here to access their complete permit history.
Remove atriom & chimney sub structure seismic upgrade instal l clear span glulam in storage room
Valuation:
$16,000
Permit #:
RB9302747
Status:
Final
Fee:
$506
Permit Type:
N/A
Building Type:
N/A
Sprinklers safeway store
Valuation:
$5,000
Permit #:
SAS11-02544-0
Status:
issued
Fee:
N/A
Permit Type:
System - automati...
Building Type:
Light industrial pd
Remodeling remove atriom & chimney sub structure seismic upgrade instal l clear span glulam in storage room
Valuation:
N/A
Permit #:
RB9302747
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for new offices
Valuation:
$35,000
Permit #:
B9205039
Status:
Final
Fee:
$768
Permit Type:
N/A
Building Type:
N/A
Receptacles and lighting for remodel and reroof garage
Valuation:
N/A
Permit #:
E0611-033
Status:
final
Fee:
$67
Permit Type:
Alter-res
Building Type:
N/A
Relocate two overhead lights addition five duplex
Valuation:
$0
Permit #:
RE9302386
Status:
Expired
Fee:
$82
Permit Type:
N/A
Building Type:
N/A
Addendum 92-0133/convert basement to rec room
Valuation:
$7,000
Permit #:
B92-1734
Status:
final
Fee:
$1,308
Permit Type:
N/A
Building Type:
N/A
Addendum to 93-0050/revise heating
Valuation:
$75
Permit #:
B93-0512
Status:
final
Fee:
$65
Permit Type:
N/A
Building Type:
N/A
Single family dwelling to duplex
Valuation:
$16,000
Permit #:
B93-0050
Status:
final
Fee:
$2,228
Permit Type:
N/A
Building Type:
N/A
Roof truss repair
Valuation:
N/A
Permit #:
BIAL0000188005
Status:
final
Fee:
$134
Permit Type:
N/A
Building Type:
N/A
Remodel basement
Valuation:
N/A
Permit #:
EL920201
Status:
final
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
Electrical relocate two overhead lights addition five duplex
Valuation:
N/A
Permit #:
RE9302386
Status:
EXPIRED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel and reroof/repair structure/add 24 ret wall
Valuation:
N/A
Permit #:
B0610-012
Status:
expired
Fee:
$564
Permit Type:
Alter-res
Building Type:
N/A
KRW Construction Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
KRW Construction Inc License info
Verified License
| License # | 815925 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation, Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for KRW Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 363467 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation, Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for KRW Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
6
Permits
- Building permit records show that KRW Construction Inc has worked on 6 permitted projects.
KRW Construction Inc Employees
KJ
Kenneth Rienhart Wipff Jr
Owner
KW
Kirk Randall Williamson
Rmo / Ceo / Pres