Updated: Feb 02, 2026
Location and Projects
Address
15920 Eccles St, North Hills, CA, 91343
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JSN Construction Photos
JSN Construction
JSN Construction is a family-owned business that was founded in the heart of the San Fernando Valley in Los Angeles. We specialize in bringing quality, custom designs to residential clients who are seeking professional work. Our qualified team works above and beyond to bring you the results of your dreams! From beginning to end, we will make sure that no detail is overlooked.
We are proud to be compliant with all of California’s labor and safety laws as mandated by the state license board.
From BuildZoom: JSN Construction, 15920 Eccles St, North Hills, CA (Owned by: Jonathan Sam Nazzal) holds a General Building license and 1 other license according to the California license board.
Their BuildZoom score of 114 ranks in the top 2% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring JSN Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
JSN Construction Services
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JSN Construction Contact Information
Phone Number: (818) 984-2588
Address: 15920 Eccles St, North Hills, CA 91343
JSN Construction North Hills
Quality
114
98th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
JSN Construction has a BuildZoom score of 114, which places them above 98% of 336,931 contractors in California.
Activity
|
4 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that JSN Construction has worked on at least
6.0 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
|
3 projects
|
New Constructions |
Analyzing permits over the last 4 years shows that JSN Construction mostly works on
new construction
projects.
Pricing
|
2 projects
|
< $5k |
|
1 project
|
$20k-$50k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $60,212. 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.
Mechanical (residential) - alteration remodel repair
2025-11-18
Addition 203 square feet expand floor area to existing second-floor open space is to be converted to a livable area consisting of a new loft and closet to include electrical & mechanical. file with main permit bldr-2025-00489
Valuation:
$45,423
Permit #:
MECR-2025-00033
Status:
complete
Fee:
$85
Permit Type:
N/A
Building Type:
N/A
Eplan: converet 1 story garage into 1 story single family dwelling per sb9 and ground addition of 1 story attached adu per lamc 12.22 a.33
Valuation:
$145,000
Permit #:
24010-20000-02948
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
20'-6 x 16'-10 addition to (e) attached garage and convert to (n) accessory dwelling unit per state ordinance 186, 481 and interior remodel to convert the (e) bedroom into a master bedroom and bathroom in (e) single family dwelling
Valuation:
$70,000
Permit #:
20014-20000-05419
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
**eplan** attached adu addition (1-story) to (e) single family dwelling (1-story) per ordinance
Valuation:
$175,000
Permit #:
21014-10000-00977
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Building - residential - alteration/remodel with no additions
2025-09-15
Retile 1 shower retile 1 tub surround only located to the upstairs bathrooms (no plumbing work)
Valuation:
$2,000
Permit #:
BLDR-2025-00271
Status:
complete
Fee:
$141
Permit Type:
N/A
Building Type:
N/A
Eplan supplemental to 22010-20000-04509 revise adu height. total is 15'-0
Valuation:
$501
Permit #:
22010-20001-04509
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New 20'6 x 43 detached fully electric accessory dwelling unit per lamc12.22a.33(b)(1) work done per engineer design
Valuation:
$75,000
Permit #:
24010-20000-03618
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Addition 203 square feet expand floor area to existing second-floor open space is to be converted to a livable area consisting of a new loft and closet. to include electrical & mechanical. 6/12/2025 revision 1: detail was revised due to existing conditions uncovered upon drywall removal
Valuation:
$45,423
Permit #:
BLDR-2024-00480
Status:
issued
Fee:
$1,642
Permit Type:
N/A
Building Type:
N/A
Green plan check only for supplemental to pics # 18010-30000-02970 for green building submittal only
Valuation:
N/A
Permit #:
18010-30002-02970
Status:
triage
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New construction 28'-0 x 46'-0 adu per lamc 12.22 a.33(c) and (d). all work per engineering
Valuation:
$75,000
Permit #:
22010-20000-04509
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Site grading for new apartment building with one level of subteranean garage
Valuation:
$4,088
Permit #:
18030-30000-04107
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Addition 10'-6 x 14'-7 to extend (e) bedroom and addition a new 3/4 bathroom all work per wfpp
Valuation:
$5,000
Permit #:
20014-20000-00881
Status:
applied
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Temporaray shoring for new subteranean garage
Valuation:
$63,128
Permit #:
18020-30000-01775
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 14 units 4 story type v-a construction and on 1-level of suberranean garage type i-a per affordable housing provisions (32.5% density bonus with 1 units dedicated to very low income.)
Valuation:
$2,760,858
Permit #:
18010-30000-02970
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
JSN Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
JSN Construction License info
Verified License
| License # | 1020134 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Proprietorship |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for JSN Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 1020134 |
| Status | Active |
| State | California |
| Type | General Contractor - B |
| Class | B |
| Business Type | Sole Proprietorship |
- When BuildZoom last verified this license, it had an expiration date of July, 2023. Check the current license status of JSN Construction with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
114
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
8
Permits
- Building permit records show that JSN Construction has worked on 8 permitted projects.
JSN Construction Employees
JN
Jonathan Sam Nazzal
Owner