Updated: Apr 19, 2026
Location and Projects
Address
4700 LAURA DR, Concord, CA, 94521
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Calwood Construction Co
Calwood Construction Co, 4700 Laura Dr, Concord, CA (Owned by: Jose Luis Martinez) holds a General Building license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Calwood Construction Co, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Calwood Construction Co Services
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Calwood Construction Co Contact Information
Phone Number: (925) 586-5884
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Address: 4700 LAURA DR, Concord, CA 94521
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Calwood Construction Co Concord
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Calwood Construction Co has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Calwood Construction Co has worked on at least
1.0 project over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
Building Permits by Calwood Construction Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Re-roof with composition shingles 25 squares **cool roof or coolroof exception is required at final**
Valuation:
$8,000
Permit #:
BIRR23-011500
Status:
final
Fee:
$608
Permit Type:
N/A
Building Type:
N/A
Demolish garage built without permits. this was constructed on the property line. joan ryan has been working with the property owner.
Valuation:
$4,000
Permit #:
B170177
Status:
final
Fee:
$206
Permit Type:
N/A
Building Type:
N/A
Major remodel interior and exterior------all new windows reconfigure stairways remodel kitchen and baths. addition to family room and garage---new decks.....see rf07-01281----ntc fees due
Valuation:
N/A
Permit #:
BI419370
Status:
issued
Fee:
$18,717
Permit Type:
N/A
Building Type:
N/A
Construct new detached garage. ( replacing demolished one) 377 sq ft
Valuation:
$20,000
Permit #:
B171040
Status:
final
Fee:
$682
Permit Type:
N/A
Building Type:
N/A
1400 sq ft addition second floor addition over garage 2007 cbc **7/23/2019-renewed permit/j kallerman** **1/27/2020 - renewed permit - vik dhaliwal/judi kallerman**
Valuation:
N/A
Permit #:
BIAD10-009081
Status:
issued
Fee:
$11,364
Permit Type:
N/A
Building Type:
N/A
Ada complaince for existing automotive building office
Valuation:
$1,500
Permit #:
BP2013-0089
Status:
FINALED
Fee:
$116
Permit Type:
Repair/alt
Building Type:
N/A
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Calwood Construction Co Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Calwood Construction Co License info
Verified License
| License # | 929660 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Calwood Construction Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
Calwood Construction Co Employees
JM
Jose Luis Martinez
Owner