Location and Projects
Address
2830 OLIVE AVE, Fremont, CA, 94538
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Stone City Corp
Stone City Corp, 2830 Olive Ave, Fremont, CA (Employee: Liang Jun Li) holds a General Building license according to the California license board.
Their BuildZoom score of 109 ranks in the top 5% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Stone City Corp, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Stone City Corp Contact Information
Phone Number: (510) 219-3632
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Address: 2830 OLIVE AVE, Fremont, CA 94538
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Stone City Corp Fremont
Quality
109
95th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Stone City Corp has a BuildZoom score of 109, which places them above 95% of 336,931 contractors in California.
Activity
|
10 projects
|
2025 |
|
8 projects
|
2024 |
|
16 projects
|
2023 |
Our building permit records indicate that Stone City Corp has worked on at least
34.0 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
|
5 projects
|
Home Additions |
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that Stone City Corp mostly works on
home addition
and new construction
projects.
Pricing
|
4 projects
|
< $5k |
|
15 projects
|
$5k-$20k |
|
7 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $18,000. 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.
Addition of 387sf for new living room and entry. relocate kitchen. convert exiting living room into new bedroom & bathroom w walk-in closet. addition new pantry. convert existing kitchen area into new laundry room. addition of 173sf to garage creating a 3-car garage. upgrade panel to 200amp. install new tankless water heater. install new furnace and hvac
Valuation:
$185,000
Permit #:
BLD2022-07223
Status:
complete
Fee:
$5,343
Permit Type:
Addition
Building Type:
N/A
To consider a concurrent design review limited application for the construction of a new 926 sq ft attached two bed two bathroom adu
Valuation:
$280,000
Permit #:
BLD2025-00890
Status:
complete
Fee:
$11,958
Permit Type:
New accessory dwe...
Building Type:
N/A
Construct new 292 sf addition located in side yard to create family room and relocate kitchen. addition 45 sf located in front yard. remodel kitchen and two bathrooms. update electrical main panel to 200 amp
Valuation:
$115,300
Permit #:
BLD2022-04904
Status:
complete
Fee:
$4,109
Permit Type:
Addition
Building Type:
N/A
Reduce the number of rooftop solar panels installed and connected from 18 to 12 solar panels each panel is 410 watts instead of 400 watts same brand
Valuation:
N/A
Permit #:
BLD2025-03807-001
Status:
triage
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
1. remodel (e) bathroom #1 (e) bathroom #2 and (e) master bathroom in place. oven/range sink hood water closets vanities and cabinets. no plumbing or electrical changes. 2. remodel (e) kitchen in place. no plumbing or electrical changes
Valuation:
$40,000
Permit #:
BLD2023-04032
Status:
complete
Fee:
$1,163
Permit Type:
Alteration
Building Type:
N/A
Update the roof top flush mount solar installation plan to show the existing electric main panel is 200 amp instead of 100 amp and the solar circuit breaker is 40 amp. that's the only change
Valuation:
N/A
Permit #:
BL-RV-2025-00108
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Revision permit - residential flush mounted photo voltaic
2025-07-10
Update the previously incorrected stated existing main electric panel from 100 amp to 200 amp and the solar tie in circuit breaker size from 20 amp to 40 amp. that's the only change
Valuation:
N/A
Permit #:
BL-RV-FM-2025-00022
Status:
complete
Fee:
$428
Permit Type:
N/A
Building Type:
N/A
Addition of 611 sqft new office enlarge living room walk-in closet convert laundry and half bathroom to laundry only. ***field rev 10/21/2021 shear wall and updated floor joist size***
Valuation:
$288,800
Permit #:
B21-1516
Status:
final
Fee:
$8,770
Permit Type:
N/A
Building Type:
N/A
Begin the installation process by safely installing a thermal magnetic type 60a breaker into the available slot on the nema 3r exterior power panel with caution and adherence to safety protocols mount the tesla wall connector at a height of 42 inches above the ground ensuring there is a 36-inch front clearance for convenient access run color-coded conductors for the installation which... see more
Valuation:
$350
Permit #:
EW23-0441
Status:
final
Fee:
$370
Permit Type:
N/A
Building Type:
N/A
Install 9.6 kw 24 solar panels on roof top with rapid shutdown device and 10k string inverter
Valuation:
N/A
Permit #:
BL-PV-FM-2025-00039
Status:
complete
Fee:
$450
Permit Type:
N/A
Building Type:
N/A
Upgrade existing electrical service to 200amp split panel; 100amp for main house (40146 school ct) 100amp for adu (40150 school ct) under separate permit
Valuation:
$9,500
Permit #:
BLD2023-07429
Status:
complete
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Install 27 of the 400-watt solar panels on residential rooftop and a 10.8 kw dc string inverter next to main electrical panel
Valuation:
$25,000
Permit #:
BLD2023-05090
Status:
complete
Fee:
$268
Permit Type:
N/A
Building Type:
N/A
Installation of photovoltaic roof mount 18 modules 7.2 kw 1 string inverter
Valuation:
$18,000
Permit #:
BLD2025-03807
Status:
complete
Fee:
$634
Permit Type:
N/A
Building Type:
N/A
Convert existing family room into a new bedroom and study room. convert existing pantry into new bathroom. new w/d closet. see bld2023-09003 for jadu (separate plans)
Valuation:
$15,000
Permit #:
BLD2023-08706
Status:
complete
Fee:
$1,373
Permit Type:
New accessory dwe...
Building Type:
N/A
Install 18 of the 400 watt q-cells solar panels with a total of 7.2kw of solar panels on residential rooftop plus a 7.6 kw string inverter with panel level rapid shutdown
Valuation:
$18,000
Permit #:
BLD2023-07762
Status:
complete
Fee:
$267
Permit Type:
N/A
Building Type:
N/A
Addition of 161sqft and covert existing 313sqft living space into a new 474sqft 2bed/2bath adu
Valuation:
$115,300
Permit #:
BLD2022-00983
Status:
complete
Fee:
$6,242
Permit Type:
N/A
Building Type:
N/A
Installation of 14 solar panels on a newly built detached adu rooftop with a 6kw string inverter with rapid shutdown
Valuation:
$15,000
Permit #:
BLD2024-04753
Status:
complete
Fee:
$267
Permit Type:
N/A
Building Type:
N/A
To convert (e) 630 s.f. detached garage to an adu. creating 2bed 2bath unit
Valuation:
$70,000
Permit #:
BLD2025-08049
Status:
approved - pending plans/docs
Fee:
$4,198
Permit Type:
New accessory dwe...
Building Type:
N/A
Convert existing 450 sf garage to 2bed/1bath jadu. upgrade electrical panel & meter. see bld2023-08706 for primary house work (separate plans). (ccr2023-00169)
Valuation:
$60,000
Permit #:
BLD2023-09003
Status:
complete
Fee:
$8,938
Permit Type:
N/A
Building Type:
N/A
Remodel existing kitchen and 3 bathrooms in kind. no plumbing or electrical changes
Valuation:
$40,000
Permit #:
BLD2023-05771
Status:
complete
Fee:
$1,194
Permit Type:
Alteration
Building Type:
N/A
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Stone City Corp Reviews
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Verified License
BuildZoom confirmed this contractor's license
Stone City Corp License info
Verified License
| License # | 880175 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Stone City Corp at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
109
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
119
Permits
- Building permit records show that Stone City Corp has worked on 119 permitted projects.
Stone City Corp Employees
LL
Liang Jun Li
Rmo / Ceo / Pres