Updated: Oct 18, 2025
Location and Projects
Address
Commerce Way, Commerce, CA, 90040
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C&s Contractors Photos
C&s Contractors Construction
C&s Contractors, Commerce Way, Commerce, CA (Owned by: Cesar Augusto Sierra) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 99 ranks in the top 15% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring C&s Contractors, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
C&s Contractors Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Roofing
Framing
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Flatwork Concrete
Foundations
Other Concrete
Garage Construction
Skylights
Patios
Pole Barn
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
C&s Contractors Contact Information
Phone Number: (310) 330-6217
Address: Commerce Way, Commerce, CA 90040
C&s Contractors Commerce
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
C&s Contractors has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
Our building permit records indicate that C&s Contractors has worked on at least
1.0 project over the past year.
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
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.
Dry rot repair to (e) stairs and walkway to (e) apartment
Valuation:
$5,000
Permit #:
24016-10000-26296
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Bathroom remodel (shower pan hot mop) for residential buildings (no structural changes)
Valuation:
$1,500
Permit #:
15016-20000-02208
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Proposed revisions (added details) for the opening w/in the floor for new hood shaft. the orig work description is= change of use from retail to restaurant w/in an existing 30'x111 tenant space w an exist 36'x30 2nd floor (office/storage). fixed seating (80 seats) no alcoholic bev's comply with dept order dated 06-24-04 see comments
Valuation:
N/A
Permit #:
05016-10001-00318
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from retail to restaurant( yai thai restaurant) w/in an existing 30'x111 tenant space w an exist 36'x30 2nd floor. fixed seating (80 seats) plan chk is for tile 24 and 1 ea emergency ckt. to comply w department order dated 06-28-04. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
05041-10000-07632
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Exd mstr bed & mstr bathroom. remodel bath/lndry to 3/4 bath.cnvrt brzeway to ldry. fire dmge repair & remodel mstr bedroom mstr clst bedroom #3 & 1 bathrm. remodl part of mstr clset to full bathroom
Valuation:
$66,065
Permit #:
B00-015-396
Status:
final
Fee:
$1,808
Permit Type:
Dwellings
Building Type:
N/A
Use of land to re-strip existing parking lot for three (3) accessible stalls and two (2) ramps. no change in total number of existing 79 parking stalls
Valuation:
N/A
Permit #:
11020-10000-00728
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from retail to restaurant w/in an existing 30'x111 tenant space w an exist 36'x30 2nd floor (office/storage). fixed seating (80 seats) no alcoholic bev's comply with dept order dated 06-24-04 see comments
Valuation:
N/A
Permit #:
05016-10000-00318
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
200 amp service fixtures and wiring for addition. hvac on approved plans. applicant states whole unit will be in attic. copper repipe. addition new water heater in garage. replace existing water heater
Valuation:
N/A
Permit #:
B00-016-312
Status:
final
Fee:
$500
Permit Type:
Dwellings
Building Type:
N/A
Supplemental to permit# 05041-10000-07632 to collect fees for (1) additional inspection. this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
05041-10001-07632
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Install new plumbing fixtures for yai thai restaurant 1 1/4 water service pipe line i water meter. comply with dept order dated 06-24-04 permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
05042-10000-10745
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Remodel interior of unit to create 2 units (unit a:2br/1.75 ba 927sf w/120sf encl.ptio; unit b:2br/1.25 ba)
Valuation:
$40,000
Permit #:
BL312100004
Status:
Finaled
Fee:
N/A
Permit Type:
Rr residential al...
Building Type:
N/A
Supplemental permit to collect fees for (1) of additional inspection(s). this permit does not authorize any additional work or extend the expiration date of the original permit
Valuation:
N/A
Permit #:
05041-10002-07632
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Suppl. permit to permit #05044-10000-04067 for (2) refrigeration compressors. to comply w dept. order dated 06-28-04. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
05044-10001-04067
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Comply with order dtd. 12/15/2000 issued by housing dept. repair dry rot less than 10% & re-roof w/hot mop. valuation to be verified by inspector
Valuation:
$0
Permit #:
01016-10000-02624
Status:
Permit Finaled
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New type i hood system for yai thai restaurant. comply with dept order dated 06-24-04 permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
05044-10000-04067
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Demolish existing garage and built detached 2 car garage 882 sf
Valuation:
$26,107
Permit #:
BL410080013
Status:
Finaled
Fee:
N/A
Permit Type:
Ra residential ad...
Building Type:
N/A
Bathroom remodel (shower pan hot mop) for residential buildings (no structural changes)
Valuation:
$1,500
Permit #:
15016-20000-02208
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 2 hose bibbs 2 pressure regulators 1 water heaterand one gas meter
Valuation:
$0
Permit #:
PL501310003
Status:
Finaled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Tear-off and reroof with light weight tile house and garage
Valuation:
$6,000
Permit #:
BL502230043
Status:
Finaled
Fee:
N/A
Permit Type:
Ar alteration repair
Building Type:
N/A
Fire damage repair to single family residence
Valuation:
N/A
Permit #:
B09-00041
Status:
final
Fee:
$1,491
Permit Type:
N/A
Building Type:
N/A
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
C&s Contractors License info
Verified License
| License # | 925800 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for C&s Contractors at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 349349 |
| 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.
Check this license's status for C&s Contractors at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | Accredited Surety & Casualty Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Clear Spring Property & Casualty Company |
24
Permits
- Building permit records show that C&s Contractors has worked on 24 permitted projects.
C&s Contractors Employees
CS
Cesar Augusto Sierra
Owner
RC
Raymond Andrew Conn
Sole Owner
Caesar is great to work with. Top quality work. He does not cut corners.He is always on time. Gets the work done. He is very respectful of my home and animals. I would hire C &S contractors again. Thank you Caesar for all your hard work.