Updated: Apr 11, 2026
Location and Projects
Address
249 W Jackson St, Hayward, CA, 94544
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Js Concrete Co Photos
Js Concrete Co
JS Concrete Co. has been providing concrete services residentially, commercially, and industrially for over 15 years. With more than 30 years combined experience, JS Concrete and it's staff bring an extensive amount of concrete construction knowledge to all projects.
From BuildZoom:
Js Concrete Co at 249 W Jackson St, Hayward, CA 94544, held a Concrete Contractor license (#817712) with the California contractors license board with an expiration date of 11-30-2011. We last verified the license was expired on 04-10-2026.
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.
Js Concrete Co Services
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Js Concrete Co Contact Information
Phone Number: (510) 760-7572
Address: 249 W Jackson St, Hayward, CA 94544
Js Concrete Co Hayward
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are Js Concrete Co, log in and update your license info in the “Edit Profile” tab.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Js Concrete Co has worked on at least
4.0 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.
Experience
|
4 projects
|
Flatwork concrete pours |
Analyzing permits over the last 4 years shows that Js Concrete Co mostly works on
flatwork concrete pour
projects.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
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.
Demolition concrete fish tanks and smooth out the floor
Valuation:
$44,772
Permit #:
BL-CRE-2025-00024
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
B24-3082
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Temporary shoring of 2nd floor while repairing and strengthening 1st floor. work this permit to address nov# 202314675
Valuation:
$10,000
Permit #:
202311019956
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Remove/replace (e) foundation in rear storage room & concrete flooring
Valuation:
$50,000
Permit #:
202302101808
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Single family (alteration/repair) - driveway (add/replace)
2018-01-05
Replace (e) driveway (816 sf) and (e) walkway (91 sf) with (n) pavers see permit #261103 for addition and remodel ep-2017-000135
Valuation:
$13,605
Permit #:
BD-2017-262995
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Retaining wall: install 60lf cmu retaining wall to rear yard. max height 7.5 from bottom of footing resubmittal #1 - wcm - 1/9/18 - response to pw comments. geo review response and geo consultant approval
Valuation:
N/A
Permit #:
BLD2017-02447
Status:
final
Fee:
$3,894
Permit Type:
N/A
Building Type:
N/A
Repair sidewalk only: note: ***before any work in right of way please call 510-238-3860 forty-eight hours in advance. applicant is subject to fine if work is started without scheduling a pre-inspection*** repair sidewalk to city standards (maximum 2%). if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimu... see more
Valuation:
N/A
Permit #:
CGS19266
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Saw cutt & demolish concrete patio in area requires for planters. 20 % landscape infront of house. (setback). install channel draine alone rear patio and tieinto sewer line. install new concrete patio 240 sf (20x12) to comply with nov#200863245, #200864393
Valuation:
$800
Permit #:
200808058432
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
8-foot retaining wall at rear of apartment building in the rm-4. wall will not be visible from the street and backs up on a wall on the adjacent rear property that is higher than 8 feet
Valuation:
$24,800
Permit #:
B1601368
Status:
final
Fee:
$4,752
Permit Type:
N/A
Building Type:
N/A
Sidewalk repair and modification to drivway along frontage of subject property. standard county rolled curb interfeired with scraping the under side of auto passing over the driveway entry
Valuation:
N/A
Permit #:
2011 030091 DW
Status:
approved
Fee:
N/A
Permit Type:
Combination
Building Type:
N/A
Sidewalk repair and modification to drivway along frontage of subject property. standard county rolled curb interfeired with scraping the under side of auto passing over the driveway entry
Valuation:
N/A
Permit #:
2011 030085 DW
Status:
approved
Fee:
N/A
Permit Type:
Combination
Building Type:
N/A
8-foot retaining wall at rear of apartment building in the rm-4. wall will not be visible from the street and backs up on a wall on the adjacent rear property that is higher than 8 feet
Valuation:
$24,800
Permit #:
B1601368
Status:
final
Fee:
$4,752
Permit Type:
N/A
Building Type:
N/A
Repair sidewalk to city standards (minimum 2% slope) per notice to repair ntr11-3288 call pwa inspection prior to start: 510-238-3651. 4th floor
Valuation:
N/A
Permit #:
CGS110135
Status:
final
Fee:
$532
Permit Type:
N/A
Building Type:
N/A
No parking signs. remove&replace curb and gutter and sidewal
Valuation:
N/A
Permit #:
E18-0356
Status:
final
Fee:
$611
Permit Type:
N/A
Building Type:
N/A
Crawl space building 2 high walls to 4 high wall with concret slab. all excavation is to create storage
Valuation:
$7,800
Permit #:
200912243857
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Public works - encroachment permits (general construction)
2017-09-07
Remove and replace residential driveway approach and install sidewalk underdrain
Valuation:
N/A
Permit #:
EP-2017-000135
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair s/w per ntr06-1555 ok to issue in spite of public nuisance per i. wilson, specialty combo inspector
Valuation:
N/A
Permit #:
CGS060238
Status:
approved
Fee:
$481
Permit Type:
N/A
Building Type:
N/A
Replace existing approach
Valuation:
N/A
Permit #:
B12-2280
Status:
final
Fee:
$50
Permit Type:
Driveway
Building Type:
N/A
Repair s/w per ntr06-1555 ok to issue in spite of public nuisance per i. wilson specialty combo inspector
Valuation:
N/A
Permit #:
CGS060238
Status:
APPLICATION APPROVED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair driveway to city standards same size: no wider
Valuation:
N/A
Permit #:
CGS090115
Status:
final
Fee:
$489
Permit Type:
N/A
Building Type:
N/A
Js Concrete Co Reviews
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Js Concrete Co License info
Inactive License
| License # | 817712 |
| Status | Inactive |
| State | California |
| Type | Concrete |
- 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 Js Concrete Co at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are Js Concrete Co, log in and update your license info in the “Edit Profile” tab.
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
Insured
| Workers Comp Provider | Mid Century Insurance Company |
36
Permits
- Building permit records show that Js Concrete Co has worked on 36 permitted projects.
Js Concrete Co Employees
JS
Jeremias Sanchez
Rmo/Ceo/Pres