Updated: Mar 29, 2026
Location and Projects
Address
1162 4TH AVE #4, Los Angeles, CA, 90019
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Kohs Construction Co Inc
Kohs Construction Co Inc, 1162-4 Th Ave, Los Angeles, CA (Employees: Ray Kyong Koh and Sang Lin Koh) holds a General Building license according to the California license board.
Their BuildZoom score of 104 ranks in the top 9% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Kohs Construction Co Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Kohs Construction Co Inc Services
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Kohs Construction Co Inc Contact Information
Phone Number: (213) 703-3755
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Address: 1162 4TH AVE #4, Los Angeles, CA 90019
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Kohs Construction Co Inc Los Angeles
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Kohs Construction Co Inc has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
9 projects
|
2025 |
|
3 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Kohs Construction Co Inc has worked on at least
19.0 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
|
Commercial Renovations |
|
3 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Kohs Construction Co Inc mostly works on
kitchen remodel
and commercial renovation
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$5k-$20k |
|
3 projects
|
$20k-$50k |
|
6 projects
|
$100k-$250k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $120,000. 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.
Building Permits by Kohs Construction Co Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Kitchen/4-bathroom remodel for residential buildings (no structural changes)window-36 change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildings three stories or less per section 150.2(b) 1b of title 24. (single inspection)
Valuation:
$40,000
Permit #:
25016-40000-09395
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
New 2nd floor addition within (e) one story office building & interior & exteior tenant improvement & install demising wall to create two office tenanet space & convert portion of (e) office at ground floor to parking area within the building ( no building height change)
Valuation:
$680,000
Permit #:
21014-10000-04468
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Interior tenant improvement of an existing performance nutrition (retails space) for a new it's boba time tea/smoothie shop. change of use from retail to food facility. work to include new interior walls for configuration of kitchen service restroom & customers area. new kitchen equipment interior finishes ceiling & lighting. new plumbing and hvac distribution
Valuation:
$130,000
Permit #:
B202402539
Status:
final
Fee:
$3,744
Permit Type:
N/A
Building Type:
N/A
No fee dept. error-supplemental permit to 25016-40000-09395 to change work description to: 4-kitchen/4-bathroom remodel for residential buildings (no structural changes)window-36 change-out (same size & type) for residential buildings. dual glazing labeled and certified by national fenestration rating council (nfrc) is required for doors and windows replaced in all residential buildin... see more
Valuation:
N/A
Permit #:
25016-40001-09395
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
1. gas outlets 3 each for four unit total 12 outlet. gas range dryer & water heater 2. earthquake valve 1 for each unit total 4 3. new gas line new gas service/connection 1 for each unit total 4 work is for addresses 1604 1606 1606 1/2 and 1608 s bronson ave
Valuation:
N/A
Permit #:
25042-10000-13868
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change of use from existing retail space into restaurant. hours of operation are from 7am to 11pm
Valuation:
$120,000
Permit #:
24016-10000-38633
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
4 - mini split air conditioning installation per units 4 - bathroom and 2 dryer ventilation installation
Valuation:
N/A
Permit #:
25044-30000-03376
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Supplemental to permit # 25044-30000-03376 16 inlet outlet for bathroom and kitchen ducting 2 new dryers install 4 residential cooking hood replacement
Valuation:
N/A
Permit #:
25044-30001-03376
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replacement of plumbing fixtures in 1 bathroom 1 sink new washer installation
Valuation:
N/A
Permit #:
25042-10000-10950
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
4 unit wiring replacement. new lighting fixtures. 4 mini splits installation
Valuation:
N/A
Permit #:
25041-10000-14080
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Proposed 2-story 5-unit apartment with parking
Valuation:
$469,267
Permit #:
18010-10000-04799
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replacement of plumbing fixtures in (1) bathroom (1) sink washer
Valuation:
N/A
Permit #:
25042-20000-10649
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Change of use to cafe/juice shop from retail at existing shopping center tenant space (irregular 55 x 25.5'). hours of operation will be from 7:00 am to 11:00 pm
Valuation:
$110,000
Permit #:
15016-10000-26149
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change of use from retail to restaurant w/seating
Valuation:
$120,000
Permit #:
22016-10000-15700
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
4 - 1 ton mini splipt air conditioning units installation per units with electric supply
Valuation:
N/A
Permit #:
25044-10000-07838
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Tenant improvement and change of use from beauty shop to take out restaurant
Valuation:
$120,000
Permit #:
22016-10000-10192
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Eplan: foundation retrofit to existing residential building per engineer design
Valuation:
$10,000
Permit #:
25016-10000-18112
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replacement of plumbing fixtures in (1) bathroom (1) sink new washer dryer installation
Valuation:
N/A
Permit #:
25042-20000-10657
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Restroom fan light water heater hook up comply with department order effective date 11/12/2015. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
23041-30000-52745
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Supplemental to permit #21016-10000-06659 request to change/correct ownership. from: lotfollah shokrian to: social treat 3 llc
Valuation:
N/A
Permit #:
21016-10001-06659
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
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Kohs Construction Co Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Kohs Construction Co Inc License info
Verified License
| License # | 634540 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Kohs Construction Co Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
118
Permits
- Building permit records show that Kohs Construction Co Inc has worked on 118 permitted projects.
Kohs Construction Co Inc Employees
RK
Ray Kyong Koh
Rmo / Ceo / Pres
SK
Sang Lin Koh
Sole Owner