Updated: May 01, 2026
Location and Projects
Address
35463 BRETON DR, Newark, CA, 94560
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Concept Builders Construction
Concept Builders, 35463 Breton Dr, Newark, CA (Employees: Cesar Mendoza Solorzano, Cesar Mendoza Solorzano, and Javier Mendoza Solorzano) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 103 ranks in the top 10% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Concept Builders, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Concept Builders Services
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Concept Builders Contact Information
Phone Number: (510) 980-3594
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Address: 35463 BRETON DR, Newark, CA 94560
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Concept Builders Newark
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Concept Builders has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
4 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Concept Builders has worked on at least
7.0 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
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Concept Builders mostly works on
kitchen remodel
projects.
Pricing
|
1 project
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $65,000. 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.
Remove walls in family room to create new dining room. remove (e) entry to create new mud area. remodel kitchen dining room and create 2 new bathrooms. remove (e) water heater to install new tankless gas water heater. remove and replace gas furnace located in attic. create new laundry area. construct new walk in closet for master bed. construct new skylights. replace all windows in ki... see more
Valuation:
$25,000
Permit #:
BLD2022-05639
Status:
complete
Fee:
$5,513
Permit Type:
Alteration
Building Type:
N/A
Residential addition alteration to existing residence
2023-09-20
522 sf addition and complete remodel to the existing single story 1642.6 sf single family dwelling. resub#1-rcc-1/17/24-resopnse to building pln civil & drainage comments resub#2-rcc-3/26/24-reponse to building and civil and drainage resub#3-rcc-4/25/24 response to building and civil comments related: pln2023-00073 scope of work: 1 remove existing foyer breakfast kitchen dining and li... see more
Valuation:
N/A
Permit #:
BLD2023-02475
Status:
issued
Fee:
$19,006
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel replace cabinets and countertops 245 sf. new appliances upgrade existing 125 amp main panel to 200 amp panel
Valuation:
$45,000
Permit #:
B24-0629
Status:
final
Fee:
$2,210
Permit Type:
N/A
Building Type:
Dwellings
**revision delta 1: addition window schedule for r/r 11 windows -cb 02/12/80** 1) for unit 930: minor kitchen remodel - r/r sink and dishwasher same location. remove and relocate gas stove in new location. addition hood and lights and associated electrical (180 sqft) minor bathroom remodel - r/r sink toilet and tub/shower same location. addition exhaust fan lights and associated elect... see more
Valuation:
$24,984
Permit #:
2020 108391 RS
Status:
final
Fee:
N/A
Permit Type:
Duplex
Building Type:
N/A
Remodel
Valuation:
$622,750
Permit #:
23-0855
Status:
final
Fee:
$9,188
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel replace cabinets and countertops. new appliances upgrade existing 125 amp main panel to 200 amp panel
Valuation:
N/A
Permit #:
PRE24-00875
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
$65,000
Permit #:
SFD2023-0223
Status:
issued
Fee:
$6,679
Permit Type:
Alteration
Building Type:
N/A
Multi-family (alter/repair) - kitchen & bathroom remodel (flat)
2020-01-30
Total 180sf remodel to (e) condo unit #3: remodel master and hallway bathroom with no wall alteration (like for like). replace all appliances and new lighting
Valuation:
$19,000
Permit #:
BD-2019-274091
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and master bathroom. new skylight windows
Valuation:
N/A
Permit #:
BLDG2021-0268
Status:
final
Fee:
$3,575
Permit Type:
Alteration_434
Building Type:
N/A
Remodel
Valuation:
$50,400
Permit #:
20-1731
Status:
final
Fee:
$1,030
Permit Type:
N/A
Building Type:
N/A
Remodel kitchen and dining area. remodel existing bathrooms. building up family room and living room floors to match with existing adjacent. replace existing suntunnels with skylights. install new skylights in existing family room. remove exterior stone veneers and replace with stucco. remove front window and replace with new bay window
Valuation:
$95,000
Permit #:
BLD2023-00460
Status:
complete
Fee:
$3,761
Permit Type:
Alteration
Building Type:
N/A
Total 291sf alteration to (e) 2nd floor condo unit #6: remodel master bathroom and hallway bathroom with no wall alteration. kitchen remodel and in fill pass through window. install led recessed can light throughout the whole unit
Valuation:
$55,000
Permit #:
BD-2019-272717
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
No skinny - tenant improvement
Valuation:
N/A
Permit #:
BP74019
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Concept systems welding + assembly permits req'd
Valuation:
N/A
Permit #:
A-HM960053
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Concept system
Valuation:
N/A
Permit #:
A-HM940137
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Add/rem: ceilings walls reconfig. +15sf addl space
Valuation:
$234,002
Permit #:
BLD25-0609
Status:
filed
Fee:
$3,986
Permit Type:
Addition remodel
Building Type:
N/A
(n) prefabricated 1065 sf detached adu
Valuation:
$80,000
Permit #:
BLD25-0146
Status:
plancheck
Fee:
$3,948
Permit Type:
Detached 801-1200...
Building Type:
N/A
Extend (e) deck area by 443.81 square feet
Valuation:
$10,000
Permit #:
BLD25-0525
Status:
filed
Fee:
$622
Permit Type:
Deck
Building Type:
N/A
Underground mpu to 200a & (n) subpanel 100a
Valuation:
$10,000
Permit #:
BLD25-0452
Status:
issued
Fee:
$622
Permit Type:
Main service or s...
Building Type:
N/A
Kitchen remodel replace cabinets and countertops. new appliances upgrade existing 125 amp main panel to 200 amp panel
Valuation:
N/A
Permit #:
B24-0630
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Projects
Concept Builders Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Concept Builders License info
Verified License
| License # | 1086070 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Concept Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1048489 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Partnership |
- 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 Concept Builders at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
15
Permits
- Building permit records show that Concept Builders has worked on 15 permitted projects.
Concept Builders Employees
CS
Cesar Mendoza Solorzano
Rmo / Ceo / Pres
CS
Cesar Mendoza Solorzano
Rmo / Ceo / Pres
JS
Javier Mendoza Solorzano
Officer
JS
Javier Mendoza Solorzano
Officer