Updated: Dec 11, 2025
Location and Projects
Address
P O BOX 2743, Martinez, CA, 94553
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Myconstruction
Myconstruction at P O BOX 2743, Martinez, CA 94553, held a General Contractor license (#497416) with the California contractors license board with an expiration date of 03-31-2011. We last verified the license was expired on 12-10-2025.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our project planner to be easily matched to qualified, licensed professionals in your area.
Myconstruction Services
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Myconstruction Contact Information
Phone Number: (925) 228-6123
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Address: P O BOX 2743, Martinez, CA 94553
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Proposed 12'-0 x 23'-8 den addition to rear of existing single family dwelling and 9'-10 x 18'-3 bedroom extension between the existing single family dwelling & detached garage creating a single family dwelling w attached garage
Valuation:
N/A
Permit #:
00014-20000-01236
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Level uneven part of sill plate w continuous shim 2x8 for 45 lineal feet. upgrade mud sill w retrofit foundation plates
Valuation:
N/A
Permit #:
00016-20000-03824
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 12 x 8 & 10 x 33 covered patio on the front; 9 x 48 covered patio attached at the back of the house
Valuation:
N/A
Permit #:
00014-20000-05392
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed tenant improvement. - create new equipment/service room 6'8 x 6'3 in existing office
Valuation:
N/A
Permit #:
00016-20000-20511
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel existing basement into master bedroom & familyrm, deck
Valuation:
$1
Permit #:
B9201337
Status:
Final
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Repair existing bathrm & sheetrock over existing wall
Valuation:
$8,800
Permit #:
B9001438
Status:
Final
Fee:
$216
Permit Type:
N/A
Building Type:
N/A
Install 4 recepticles (bldg permit no. 00014-20000-01236)
Valuation:
N/A
Permit #:
00041-20000-06981
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel basement into master bedroom and family room
Valuation:
$0
Permit #:
P9201783
Status:
Final
Fee:
$136
Permit Type:
N/A
Building Type:
N/A
1 story addition in rear 2 bedsrm and bathroom
Valuation:
$1
Permit #:
B9106088
Status:
Final
Fee:
$30
Permit Type:
N/A
Building Type:
N/A
Addition at kitchen & bedroom
Valuation:
$19,200
Permit #:
BIAD0000163264
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Two story addition
Valuation:
$40,000
Permit #:
B91-0608
Status:
final
Fee:
$2,258
Permit Type:
N/A
Building Type:
N/A
Remdl basement to mstrbd.& fmly room
Valuation:
$0
Permit #:
E9201339
Status:
Final
Fee:
$80
Permit Type:
N/A
Building Type:
N/A
Remodel basement to master family room
Valuation:
$0
Permit #:
M9200497
Status:
Final
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
Cwp block wall 6 high by 120 lf
Valuation:
$0
Permit #:
BWL090195
Status:
FINAL
Fee:
$226
Permit Type:
N/A
Building Type:
N/A
528 sq ft detached garage
Valuation:
$7,983
Permit #:
BXX046659
Status:
FINAL
Fee:
$216
Permit Type:
N/A
Building Type:
N/A
Pf for new mibilhome 40x68
Valuation:
$0
Permit #:
BMR051833
Status:
VOID
Fee:
$20
Permit Type:
N/A
Building Type:
N/A
Remodeling remodel existing basement into master bedroom & familyrm, deck
Valuation:
N/A
Permit #:
B9201337
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New 2 story commercial. building
Valuation:
$1
Permit #:
B9201443
Status:
Cancelled
Fee:
$55
Permit Type:
N/A
Building Type:
N/A
Temporary power pole
Valuation:
$0
Permit #:
E9201800
Status:
Expired
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
Tenant improvement
Valuation:
$0
Permit #:
E9203556
Status:
Final
Fee:
$89
Permit Type:
N/A
Building Type:
N/A
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Myconstruction License info
Inactive License
| License # | 497416 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | 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. If this is your business, please update your license status.
Check this license's status for Myconstruction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
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BuildZoom Score
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- *No active license on file. If you are Myconstruction, click “This is My Business” to update your information.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
14
Permits
- Building permit records show that Myconstruction has worked on 14 permitted projects.
Myconstruction Employees
JS
James Curtis Shrecengost
Sole Owner