Updated: May 28, 2026
Location and Projects
Address
3119 EL CAMINITO, La Crescenta, CA, 91214
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Sungjun Yoo Construction
Serving clients in La Crescenta, California, Sungjun Yoo brings over three decades of experience to residential construction projects. Specializing in home improvement and remodeling, Yoo manages a range of projects typical in the region, including kitchen and bathroom renovations, interior upgrades, and structural improvements. His work reflects a longstanding presence in the local community, offering tailored solutions for homeowners seeking to enhance their properties' comfort and functionality. With 34 years in the industry, Sungjun Yoo draws from extensive field knowledge to address the specific needs of properties in La Crescenta and surrounding neighborhoods, ensuring that each project aligns with local building standards and client expectations.
Sungjun Yoo Services
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Sungjun Yoo Contact Information
Phone Number: (213) 598-5105
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Address: 3119 EL CAMINITO, La Crescenta, CA 91214
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Sungjun Yoo La Crescenta
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Sungjun Yoo has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
5 projects
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that Sungjun Yoo has worked on at least
8.0 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.
Pricing
|
1 project
|
$20k-$50k |
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.
Eplan: change of use from (e) bar to (n) retail store. no structural changes comply with department order effective date 10/10/2022. permit will expire 30 days from issuance date. ceis case number is 970362
Valuation:
$35,000
Permit #:
23016-10000-04393
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit #23042-10001-19451 to addition replace plumbing fixtures for bathroom and kitchen repipe any damaged water or sewer line same location
Valuation:
N/A
Permit #:
23042-10002-19451
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to permit #24044-10000-05705 to: addition (1) dryer (12) bathroom fans (2) kitchen and (16) air handlers
Valuation:
N/A
Permit #:
24044-10001-05705
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit #23041-90000-55540 - electric outlets - request for additional work. (4) panel upgrade (44) new branch circuits. ***total load not to exceed 400amps***
Valuation:
N/A
Permit #:
23041-10002-55540
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Convert existing covered patio to junior accessory dwelling unit per state law and addition to junior adu
Valuation:
$31,000
Permit #:
20014-10000-05799
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit #23041-90000-55540 to change contractor to sung kun yoo - electric outlets
Valuation:
N/A
Permit #:
23041-10001-55540
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental permit to 24042-1000104631 to change contractor to: sung kun yoo
Valuation:
N/A
Permit #:
24042-10002-04631
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental to permit #23042-9000-19451 to change contractor to sung kun yoo
Valuation:
N/A
Permit #:
23042-10001-19451
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Convert (e) garage to accessory dwelling unit per state law
Valuation:
$38,000
Permit #:
20016-10000-33496
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Installation hvac system (5 ton 3 ea 4 ton 1 ea)
Valuation:
N/A
Permit #:
24044-10000-05705
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit#20042-90000-09887 to change contractor
Valuation:
N/A
Permit #:
20042-30001-09887
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit #20044-90000-05055 to change contractor
Valuation:
N/A
Permit #:
20044-30001-05055
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit #20044-10000-01967 to change contractor
Valuation:
N/A
Permit #:
20044-30001-01967
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit#20042-10000-03756 to change contractor
Valuation:
N/A
Permit #:
20042-30001-03756
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit #20041-90000-17631 to change contractor
Valuation:
N/A
Permit #:
20041-30001-17631
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Electrical
Valuation:
N/A
Permit #:
23041-40000-20012
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Toilet bowl change no change plumbing pipe
Valuation:
N/A
Permit #:
24042-10000-13782
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installation hvac system (three 5 ton one 4 ton)
Valuation:
N/A
Permit #:
23044-10000-29035
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Install new (1) dryer and (1) gas furnace
Valuation:
N/A
Permit #:
21044-10000-03002
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Remodel 2bathroom & elect panel
Valuation:
N/A
Permit #:
24042-90000-13762
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Sungjun Yoo License info
Verified License
| License # | 1001698 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Sungjun Yoo at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 960365 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- 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 Sungjun Yoo at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $12,500 |
16
Permits
- Building permit records show that Sungjun Yoo has worked on 16 permitted projects.
Sungjun Yoo Employees
SY
Sung Kun Yoo
Sole Owner
SY
Sung Kun Yoo
Owner
SY
Sungjun Yoo
Sole Owner
SY
Sungjun Yoo
Sole Owner