Updated: Aug 13, 2026
Location and Projects
Address
4728 Commonwealth Ave, La Canada Flintridge, CA, 91011
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Loengeeen Photos
Loengeeen Engineer
LOENGREEN originated in Incheon, South Korea, in 1982 as a construction material supplier under the name of DAEWON INDUSTRIES, which began its construction business in 1986. In 2008, LOENGREEN established a corporation in California, USA, and started a general building construction company with a general contractor license B in 2013 in Los Angeles, California, under the name of LOENGREEN INC. Since 2018, LOENGREEN NV LLC has been in the construction industry in Las Vegas, Nevada.
LOENGREEN is our version of a contraction of “LOVE AND GREEN.” Likewise, the LOENGREEN logo represents looking through a window and seeing a human living in harmony with nature. LOENGREEN aims to do its best to achieve our customer’s dream, goal, and vision.
From BuildZoom: Loengeeen, 4728 Commonwealth Ave, La Cañada Flintridge, CA (Owned by: Jeong Won Hong) holds a General Building, General Engineering, Electrical license and 2 other licenses according to the California license board.
Their BuildZoom score of 117 ranks in the top 1% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Loengeeen, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Loengeeen Services
Start a project today:
Custom Home Build
New Home Construction
Medium Multi-Family New Con...
Other Residential New Const...
Medium Multi-Family Remodel...
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Pole Barn
Restaurant New Construction
Retail New Construction
Office Building New Constru...
Industrial New Construction
Hotel New Construction
Warehouse New Construction
Other Commercial New Constr...
Industrial Renovation
Hotel Renovation
Warehouse Renovation
ADU
Small Multi-Family New Cons...
Modular Home Construction
Pool House
Other Secondary Structure N...
Large Multi-Family New Cons...
Large Multi-Family Remodel ...
Healthcare Facility New Con...
Healthcare Facility Renovation
Loengeeen Contact Information
Phone Number: (818) 939-1415
Address: 4728 Commonwealth Ave, La Cañada Flintridge, CA 91011
Loengeeen La Cañada Flintridge
Quality
117
99th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Loengeeen has a BuildZoom score of 117, which places them above 99% of 336,931 contractors in California.
Activity
|
3 projects
|
2025 |
|
3 projects
|
2024 |
|
3 projects
|
2023 |
Our building permit records indicate that Loengeeen 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.
Pricing
|
1 project
|
$5k-$20k |
|
1 project
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
|
1 project
|
$250k-$500k |
The typical size of their permits is approximately $60,000. 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.
University: no-plan building permit for the proposed fire damage repair/replacement in-kind to an existing commercial building. work to include repair/replacement of 50 square feet of drywall in the kitchen. existing drywall must be sufficiently intact for verification of fire-resistive type and attachment by the city inspector. (1-hour fire-rated wall finish)
Valuation:
$7,000
Permit #:
PMT-3363955
Status:
complete
Fee:
$184
Permit Type:
N/A
Building Type:
N/A
Tenant improvement
Valuation:
$263,821
Permit #:
00921686-SBPT
Status:
final
Fee:
$2,987
Permit Type:
N/A
Building Type:
N/A
Restaurant tenant improvement less than 50 occupants
Valuation:
$193,637
Permit #:
00937120-SBPT
Status:
final
Fee:
$2,026
Permit Type:
N/A
Building Type:
N/A
Change of use from retail to restaurant with addtion of patio cover tenant: burnin mouth
Valuation:
$212,811
Permit #:
00860785-SBPT
Status:
final
Fee:
$1,950
Permit Type:
N/A
Building Type:
N/A
Cip construct of new trash enclosure (146 sf) for downtown mobility hub facility built to city of ontario requirements
Valuation:
$30,000
Permit #:
B202306199
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
623 sf tenant improvements to existing food court tenant space. work includes new finishes fixtures and equipment. no change in use or occupancy
Valuation:
N/A
Permit #:
BB2201390
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit # 21010-10000-05137 to change from owner builder to contractor [loengreen inc.] no work added 9 06/27/2023)
Valuation:
N/A
Permit #:
21010-30003-05137
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
University: no-plan building permit for the proposed fire damage repair/replacement in-kind to an existing commercial building. work to include repair/replacement of 50 square feet of drywall in the kitchen. existing drywall must be sufficiently intact for verification of fire-resistive type and attachment by the city inspector. (1-hour fire-rated wall finish)
Valuation:
N/A
Permit #:
PRJ-1139971
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Ten imp devil & angel: new service counter new low partiton wall
Valuation:
$60,000
Permit #:
PLM22-00351
Status:
final
Fee:
$75
Permit Type:
N/A
Building Type:
N/A
Ten imp devil & angel: new service counter new low partiton wall
Valuation:
$60,000
Permit #:
ELE22-00683
Status:
final
Fee:
$72
Permit Type:
N/A
Building Type:
N/A
(e-plan) temp utility (gas) ok per jeff zwibel
Valuation:
N/A
Permit #:
00876161-TU
Status:
final
Fee:
$392
Permit Type:
N/A
Building Type:
N/A
Mission valley; building mechanical plumbing and electrical permits for an interior tenant improvement to an existing commercial suite (#945). work to include demolition of (e) counters and (e) plumbing fixtures to be demolished and cap on (e) plumbing pipes
Valuation:
N/A
Permit #:
PRJ-1087839
Status:
complete
Fee:
$2,945
Permit Type:
N/A
Building Type:
N/A
6 gas systems low pressure
Valuation:
N/A
Permit #:
BP2206200
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
1 ice machine
Valuation:
N/A
Permit #:
BP2205565
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
7 branch circuits
Valuation:
N/A
Permit #:
BE2206201
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Ten imp devil & angel: new service counter new low partiton wall
Valuation:
$60,000
Permit #:
BLD22-00862
Status:
final
Fee:
$4,702
Permit Type:
N/A
Building Type:
N/A
7 outlets
Valuation:
N/A
Permit #:
BE2205563
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Plumbing pmt:7007/friars
Valuation:
N/A
Permit #:
PMT-3217574
Status:
complete
Fee:
$593
Permit Type:
N/A
Building Type:
N/A
Mechanical pmt:7007/friars
Valuation:
N/A
Permit #:
PMT-3217573
Status:
complete
Fee:
$761
Permit Type:
N/A
Building Type:
N/A
Electrical pmt:7007/friars
Valuation:
N/A
Permit #:
PMT-3217572
Status:
complete
Fee:
$429
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Loengeeen License info
Verified License
| License # | 1036448 |
| Status | Active |
| State | California |
| Type | General Building, General Engineering, Electrical |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Loengeeen 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 # | 1036448 |
| Status | Active |
| State | California |
| Type | General Building |
| Class | B |
- When BuildZoom last verified this license, it had an expiration date of March, 2024. Check the current license status of Loengeeen with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1017869 |
| 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 Loengeeen at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
117
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
10
Permits
- Building permit records show that Loengeeen has worked on 10 permitted projects.
Loengeeen Employees
JH
Jeong Won Hong
Owner