Updated: Jun 24, 2026
Location and Projects
Address
3839 HERITAGE TERRACE 135, Fremont, CA, 94536
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Jn Builder Construction
Jn Builder, 3839 Heritage Ter, Fremont, CA (Employee: Jigar Dilip Gandhi) holds a General Building license according to the California license board.
Their BuildZoom score of 107 ranks in the top 6% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jn Builder, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jn Builder Services
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Jn Builder Contact Information
Phone Number: (408) 499-9048
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Address: 3839 HERITAGE TERRACE 135, Fremont, CA 94536
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Jn Builder Fremont
Quality
107
94th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jn Builder has a BuildZoom score of 107, which places them above 94% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
7 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Jn Builder has worked on at least
14.0 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 |
Analyzing permits over the last 4 years shows that Jn Builder mostly works on
home addition
projects.
Pricing
|
2 projects
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
5 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $125,752. 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 485sf for (n) kitchen & dining room area. remodel (e) family room. remove (e) masonry fireplace install (n) gas insert firpelace. relocate (e) laundry area. create (n) primary bedroom w.i.c. install (n) exterior windows. install (n) water heater. upgrade (e) electrical main panel. install (n) lighting systems & (n) outlets as per plans
Valuation:
$150,000
Permit #:
BLD2022-07480
Status:
complete
Fee:
$4,695
Permit Type:
Addition
Building Type:
N/A
Scope of work: -construct (n) 603 sq. ft. front addition for two (n) bedrooms (n) bathroom and (n) living/sitting area. -construct (n) 25 sq. ft. front covered porch. -convert (e) bedroom into (n) office space with adding operable window for natural light and ventilation
Valuation:
$101,504
Permit #:
2024 085138 RS
Status:
issued
Fee:
$2,772
Permit Type:
Single-family
Building Type:
N/A
Scope of work: -construct (n) 204 sq. ft. addition for (n) entry. -construct (n) 390 sq. ft. attached garage. -construct (n) 50 sq. ft. front covered porch. -take out closet wall to enlarge closet in bedroom #2. -convert part of (e) living room into a (n) bedroom #4. -demo fireplace in (e) living room. -demo hallway closet to create a (n) powder with dual access from hallway and bedro... see more
Valuation:
$72,511
Permit #:
2024 083016 RS
Status:
issued
Fee:
$2,464
Permit Type:
Single-family
Building Type:
N/A
Provide a second story addition of 977 sf for two bedrooms one bathroom one entertainment room and a loft; remodel existing first floor hallway to relocate dining area. remodel existing master bathroom front bedroom; provide 2 new evergreen fruit trees for privacy protection. creating 5 bed 3 bathroom residence
Valuation:
$180,000
Permit #:
BLD2024-04140
Status:
issued
Fee:
$6,934
Permit Type:
Addition
Building Type:
N/A
-make m.bath bigger by taking some space from wic -replace windows in (n)m.bath on the first floor -structural revision per structural narrative -truss calculations
Valuation:
N/A
Permit #:
BLD2025-00777-001
Status:
triage
Fee:
$501
Permit Type:
N/A
Building Type:
N/A
Change in foundation plan. s1 - changed foundation plan and foundation details. changed foundation to pier and tie beam foundation. all changes are clouded and numbered 3 s3 - updated foundation detail accordingly. all changes are clouded and numbered 3 calc - added tie beam calc in the end of the calcs
Valuation:
N/A
Permit #:
BLD2023-03773-001
Status:
triage
Fee:
$103
Permit Type:
N/A
Building Type:
N/A
As per the recommendation from a consulting engineer for two of the beams in the front patio retain part of the beams attached to the walls (on both side) where the beam quality is good and replace the middle sections of the beams which has dry rot with new lumber. additionally provide sandwich plates on both sides of the beam with staggered bolts
Valuation:
$10,000
Permit #:
BLD2024-03266
Status:
canceled
Fee:
$50
Permit Type:
Other
Building Type:
N/A
Repair/restoration and remodel of fire damaged house
Valuation:
$180,000
Permit #:
BLD2024-03515
Status:
complete
Fee:
$8,826
Permit Type:
Alteration
Building Type:
N/A
Convert 32 sf of existing garage area to expand kitchen. remodel and reconfigure kitchen. relocate laundry in garage. remove existing water heater and install new tankless water heater
Valuation:
$35,000
Permit #:
BLD2022-00814
Status:
complete
Fee:
$2,057
Permit Type:
Alteration
Building Type:
N/A
Construct a detached single story 985 sq ft adu: 3 bed/2bath
Valuation:
$300,000
Permit #:
BLD2024-00340
Status:
complete
Fee:
$12,655
Permit Type:
New accessory dwe...
Building Type:
N/A
Convert existing attached 440 sf garage to jadu: studio 1 bathroom. concurrent review (pln2022-00228)
Valuation:
$65,000
Permit #:
BLD2022-05138
Status:
complete
Fee:
$4,798
Permit Type:
N/A
Building Type:
N/A
Put new underlayment to the roof and replace the tiles with presidential shingles
Valuation:
$30,000
Permit #:
BLD2023-10800
Status:
final
Fee:
$582
Permit Type:
N/A
Building Type:
N/A
Replace old panel with new panel
Valuation:
$9,500
Permit #:
BLD2025-03641
Status:
issued
Fee:
$149
Permit Type:
N/A
Building Type:
N/A
Revised truss calcs to better reflect engineering plans
Valuation:
N/A
Permit #:
BLD2024-08393-002
Status:
triage
Fee:
$172
Permit Type:
N/A
Building Type:
N/A
Installation of the air conditioning and furnace
Valuation:
$15,000
Permit #:
BLD2023-02942
Status:
issued
Fee:
$307
Permit Type:
N/A
Building Type:
N/A
Changes to foundation type and window sizes
Valuation:
N/A
Permit #:
BLD2024-03515-001
Status:
triage
Fee:
$387
Permit Type:
N/A
Building Type:
N/A
Gas line extension from water heater to the kitchen for gas cooktop
Valuation:
$3,000
Permit #:
BLD2022-09378
Status:
complete
Fee:
$154
Permit Type:
N/A
Building Type:
N/A
Revised title 24 report
Valuation:
N/A
Permit #:
BLD2024-00340-001
Status:
triage
Fee:
$165
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
2023 123761 RS
Status:
final
Fee:
N/A
Permit Type:
Single-family
Building Type:
N/A
New addition of 499 s.f. to the existing 1 story single family house. addition new bedrooms & bathroom. total will be 5 bedrooms and 3 bathrooms after the addition
Valuation:
$150,000
Permit #:
BLD2022-09280
Status:
complete
Fee:
$4,589
Permit Type:
Addition
Building Type:
N/A
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Jn Builder Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Jn Builder License info
Verified License
| License # | 1059908 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Jn Builder at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
107
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Insurance Company |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Hartford Casualty Insurance Company |
16
Permits
- Building permit records show that Jn Builder has worked on 16 permitted projects.
Jn Builder Employees
JG
Jigar Dilip Gandhi
Sole Owner