Updated: Mar 28, 2026
Location and Projects
Address
100 Diogenes Dr, Angwin, CA, 94508
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JCA Construction Photos
JCA Construction
JCA Construction, 100 Diogenes Dr, Angwin, CA (Owned by: J C A Constrution) holds a General Building license and 5 other licenses according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring JCA Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
JCA Construction Services
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JCA Construction Contact Information
Phone Number: (415) 259-9938
Address: 100 Diogenes Dr, Angwin, CA 94508
JCA Construction Angwin
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
JCA Construction has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
7 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that JCA Construction has worked on at least
13.0 projects 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
|
3 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $80,000. This graph shows the distribution of these job values.
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
(e-plan) addition and alteration to an (e) 2-story single family dwelling with an attached carport and 3-car garage (includes e-plan review for bs2204684 and bs2303315)
Valuation:
$645,000
Permit #:
BS2201429
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
(e-plan) addition and alteration to an (e) 2-story single family dwelling with an attached carport and 3-car garage (includes e-plan review for bs2204682 and bs2303314)
Valuation:
$645,000
Permit #:
BS2201428
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
(e-plan) addition and alteration to an (e) 2-story single family dwelling with an attached carport and 3-car garage (includes e-plan review for bs2204681 and bs2105731)
Valuation:
$645,000
Permit #:
BS2201427
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
(n) three- story single family dwelling with attached garage (floor plan d) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$246,000
Permit #:
18010-30000-01592
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (floor plan a) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$240,000
Permit #:
18010-30000-01596
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (floor plan am) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$240,000
Permit #:
18010-30000-01590
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (floor plan a) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded. 1 of 3
Valuation:
$240,000
Permit #:
18010-30000-01586
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (floor plan b1) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$218,000
Permit #:
18010-30000-01587
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (floor plan b2) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$218,000
Permit #:
18010-30000-01595
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (unit type b2) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$218,000
Permit #:
18010-30000-01593
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (floor plan b1) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$218,000
Permit #:
18010-30000-01594
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (floor plan b1) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$218,000
Permit #:
18010-30000-01589
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(n) three- story single family dwelling with attached garage (floor plan b2) as part of a 10 lot small lot subdivision pursuant to tentative tract map no. 75025-sl. a certificate of occupancy (temporary or final) shall not be issued untill after the final map has been recorded
Valuation:
$218,000
Permit #:
18010-30000-01588
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(e-plan) phase i: addition and alteration to an (e) 2-story single family dwelling with an attached carport and 3-car garage
Valuation:
$645,000
Permit #:
BS2201426
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
(e-plan) phase i: addition and alteration to an (e) 2-story single family dwelling with an attached carport and 3-car garage
Valuation:
$645,000
Permit #:
BS2201426
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
(e-plan) adu conversion of (e) 4-car garage 1st floor & conversion of (e) living quarter at 2nd floor. plans include compliance with manditory soft story ordinance 18-0-2767 under bs2001215
Valuation:
$150,000
Permit #:
BS2203469
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
Manufactured low-med
Interior remodel of 11 units within an (e) 25 unit apartment hotel. no (n) area added. no exterior work
Valuation:
$650,000
Permit #:
19016-30000-30552
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Kitchen remodel. counter tops cabinets sink. (2) bathroom remodel. primary bathroom minor layout change. inspector to verify clearances. no structural work
Valuation:
$80,000
Permit #:
BS2406577
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Kitchen remodel. counter tops cabinets sink. (2) bathroom remodel. primary bathroom minor layout change. inspector to verify clearances. no structural work
Valuation:
$80,000
Permit #:
BS2406576
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Kitchen remodel. counter tops cabinets sink. (2) bathroom remodel. primary bathroom minor layout change. inspector to verify clearances. no structural work
Valuation:
$80,000
Permit #:
BS2406575
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
JCA Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
JCA Construction License info
Verified License
| License # | 844664 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for JCA Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 940685 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for JCA Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 786475 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for JCA Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 599532 |
| Status | Inactive |
| State | California |
| Type | Electrical |
| Business Type | Sole Ownership, Corporation |
- 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 JCA Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1011303 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- 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 JCA Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 974642 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership, Corporation |
- 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 JCA Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
135
Permits
- Building permit records show that JCA Construction has worked on 135 permitted projects.
JCA Construction Employees
JC
J C A Constrution
Owner
JC
Jacob Cohan
Rmo / Ceo / Pres
JA
James C Adle
Sole Owner
JA
Jeff C Adams
Owner
JA
Jonathan Christopher Alexander
Sole Owner
JA
Juan Carlos Acuna
Owner