Updated: Mar 25, 2026
Location and Projects
Address
307 Piercy Rd, San Jose, CA, 95138
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S3 Design Group, Design Build Contractor Construction
S3 Design Group, Design Build Contractor, 307 Piercy Rd, San Jose, CA (Employee: Nickolas Ryan Sosa) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring S3 Design Group, Design Build Contractor, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
S3 Design Group, Design Build Contractor 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
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Wood Fences
Backsplash and Countertops
Stonework
Tile Flooring
Other Stone and Tile
Drywall
Interior Plaster
Brick and Blockwork
Other Masonry
Foundations
Other Concrete
Demolition
Paving, Driveways, and Side...
Excavation and Grading
Other Site Work
S3 Design Group, Design Build Contractor Contact Information
Phone Number: (408) 629-9906
Address: 307 Piercy Rd, San Jose, CA 95138
S3 Design Group, Design Build Contractor San Jose
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
S3 Design Group, Design Build Contractor has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
4 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that S3 Design Group, Design Build Contractor has worked on at least
9.0 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
|
Home Additions |
|
5 projects
|
Kitchen remodels |
|
4 projects
|
Multi-room remodels |
Analyzing permits over the last 4 years shows that S3 Design Group, Design Build Contractor mostly works on
kitchen remodel
and multi-room remodel
projects.
Pricing
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
2 projects
|
$500k-$1mil |
The typical size of their permits is approximately $110,000. 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.
Building Permits by S3 Design Group, Design Build Contractor
This is a sample of this contractor's permits. Click here to access their complete permit history.
Scope of work 1. fire damage repairs * new mechanical. system * living room. remodel * kitchen remodel * dining room. remodel * (3) bedroom repairs * bathroom #1 repairs * bathroom #2 repairs * flooring repairs * drywall repairs * complete repaint
Valuation:
$110,000
Permit #:
BLD2025-00359
Status:
canceled
Fee:
$145
Permit Type:
Alteration
Building Type:
N/A
Total addition of 1 414sqft - addition of 1 032sqft to create second story consisting of 3bed/2bath and walk-in closet; addition of 382sqft to main floor creating (n)family rm/kitchen area. reconfiguration of floor plan to convert room #1 to dining room and make space for stairway now 5bed/4bath single family dwelling
Valuation:
$550,000
Permit #:
BLD2025-01704
Status:
issued
Fee:
$14,556
Permit Type:
Addition
Building Type:
N/A
364sf addition and interior remodel; (n) 64sf patio cover
Valuation:
N/A
Permit #:
DEV24-3278
Status:
issued
Fee:
$7,954
Permit Type:
N/A
Building Type:
N/A
Master bedroom and bathroom addition of 182 sf demolish fireplace replace with gas fireplace 1/2 bathroom addition within existing sf reroof raise living room floor
Valuation:
$59,391
Permit #:
2023 094473 RS
Status:
issued
Fee:
$634
Permit Type:
Single-family
Building Type:
N/A
Remodel scope of work: 1) convert (e) 1st floor bedroom to (n) bonus room with (n) bathroom and (n) closet. 2) kitchen remodel to include: r/r 2 windows in same location. r/r island r/r appliances and hood and addition associated electrical. 3) family room remodel to rear wall to include wall and window changes. addition new cantina door. r/r gas fireplace insert and mantel. 4) r/r sl... see more
Valuation:
$39,040
Permit #:
2021 016245 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
1) kitchen remodel 2) family room. converstion to bedroom & bathroom 3) hall bathroom remodel 4) mst bathroom remodel 5) rear addition
Valuation:
$138,342
Permit #:
2022 669868 RS
Status:
approved
Fee:
$1,632
Permit Type:
Single-family
Building Type:
N/A
Remodel kitchen master bathroom roof and removal of fireplace
Valuation:
$350,000
Permit #:
BLD20-0270
Status:
final
Fee:
$6,996
Permit Type:
Multiple rooms
Building Type:
N/A
New single family residence on vacant lot 1336 sf single story with 580 sf attached garage
Valuation:
$550,000
Permit #:
B20-0493
Status:
triage
Fee:
$5,444
Permit Type:
N/A
Building Type:
Dwellings
New single family dwelling
Valuation:
$261,740
Permit #:
B2022-00389
Status:
issued
Fee:
$13,164
Permit Type:
New single family...
Building Type:
N/A
Addition of 313 sf at rear of (e) house remodel 200 sf. upgrade panel to 200 amp (new location) install (n) hvac system. include associated m-e-p work
Valuation:
$175,000
Permit #:
BLD2020-57404
Status:
final
Fee:
$3,734
Permit Type:
N/A
Building Type:
N/A
Scope of work to include: 1) remodel kitchen area 2) hall bathroom like for like 3) remodel master bathroom 4) relocate fau to attic 5) upgrade sub and service panel
Valuation:
$47,634
Permit #:
2019 140129 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Scope of wk: 490sf addtn in the front of hm: master suite & bathroom 50 sq ft remodel: floors windows (remove 2 existing front windows replace 2 windows at (n) addtn install 1 (n) side window (egress) calcs-minor
Valuation:
$49,931
Permit #:
2018 146131 RS
Status:
filed
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
Floor layout change for bathroom #1 and #2 and remodeling bathroom #3 ***no structural changes subject to field inspection***
Valuation:
N/A
Permit #:
DEV24-3065
Status:
expired
Fee:
$2,002
Permit Type:
N/A
Building Type:
N/A
Copper rewire to single family residence. **revision 10/17/19 ls ** install 2 evcs at interior of garage upgrade main electric service panel from 100 amps to 125 amps. r/r subpanel in same location at garage
Valuation:
N/A
Permit #:
2019 139389 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Permit to final the following expired permits 98-053623-remove gazebo, hot tub, ga rage back to original 98-062625-remodel masterbathroom 06-026346-remodel spa and remodel [e] pool 98-053629-kitchen and hallway extension 95-004835-8 receptacles 16-139272-reroof *reopened this permit to include expired permit 98-053629-kitchen and hallway extension. found documentation supporting appro... see more
Valuation:
N/A
Permit #:
2018 129315 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
1) bathroom #1 remodel (like-for-like) 2) bathroom #2 remodel (enlarge 30x30 shower to 30 x 42)
Valuation:
$25,000
Permit #:
BLD24-03144
Status:
final
Fee:
$1,132
Permit Type:
N/A
Building Type:
N/A
Includes a kitchen and master bathroom remodel bathroom relocation new bedroom addition of 287 sq ft front addition of 47 sq ft and installation of a new hvac system and tankless water heater
Valuation:
N/A
Permit #:
BLD2018-05085-001
Status:
triage
Fee:
$953
Permit Type:
N/A
Building Type:
N/A
Interior remodel including: kitchen re-locate bedrooms family room
Valuation:
$45,300
Permit #:
2018 135547 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
Scope of work to include: 1) remodel master bedroom suite 2) relocate laundry room to existing master bedroom
Valuation:
$18,990
Permit #:
2015 039914 RS
Status:
final
Fee:
N/A
Permit Type:
Single family
Building Type:
N/A
No Description Available
Valuation:
$229,000
Permit #:
65119949
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
S3 Design Group, Design Build Contractor Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
S3 Design Group, Design Build Contractor License info
Verified License
| License # | 1078491 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for S3 Design Group, Design Build Contractor at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 945890 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 S3 Design Group, Design Build Contractor at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
100
Permits
- Building permit records show that S3 Design Group, Design Build Contractor has worked on 100 permitted projects.
S3 Design Group, Design Build Contractor Employees
NS
Nickolas Ryan Sosa
RMO / CEO / PRES