Updated: Jul 17, 2026
Location and Projects
Address
P O BOX 1169, Middletown, CA, 95461
Use our bidding system to
request a quote
Jan Mar Corporation Construction
Jan Mar Corporation, Middletown, Po Box 1169, Middletown, CA (Employees: Pamela Renee Williams and Richard Raymond Williams Jr) holds a General Building 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 Jan Mar Corporation, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Jan Mar Corporation Services
Start a project today:
Jan Mar Corporation Contact Information
Phone Number: (707) 695-8745
Edit
Address: P O BOX 1169, Middletown, CA 95461
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Pump shed
Valuation:
$9,500
Permit #:
B12-00448
Status:
final
Fee:
$933
Permit Type:
N/A
Building Type:
N/A
Remove dryrot and replace with new siding
Valuation:
$11,000
Permit #:
BP2010-0703B
Status:
FINALED
Fee:
$211
Permit Type:
N/A
Building Type:
N/A
Siding replacement
Valuation:
$5,200
Permit #:
BP2011-0024B
Status:
expired
Fee:
$136
Permit Type:
N/A
Building Type:
N/A
Repair siding
Valuation:
$9,250
Permit #:
BP2011-0001B
Status:
final
Fee:
$196
Permit Type:
N/A
Building Type:
N/A
Pump shed
Valuation:
$9,500
Permit #:
B12-00448
Status:
final
Fee:
$933
Permit Type:
N/A
Building Type:
N/A
Similar Contractors See more
182
BZ Score
$5K
Avg Project
-
Projects
157
BZ Score
-
Avg Project
-
Projects
License # 716777
Santa Rosa, CA
163
BZ Score
$15K
Avg Project
-
Projects
Jan Mar Corporation Reviews
BuildZoom hasn't received any reviews for Jan Mar Corporation. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Hiring a contractor?
Verified License
BuildZoom confirmed this contractor's license
Jan Mar Corporation License info
Verified License
| License # | 690828 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Jan Mar Corporation 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 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Jan Mar Corporation Employees
PW
Pamela Renee Williams
Officer
RJ
Richard Raymond Williams Jr
Rmo / Ceo / Pres