Updated: Jul 10, 2026
Location and Projects
Address
365 MONTEREY RD, South Pasadena, CA, 91030
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Joon Kwak Construction
Serving South Pasadena and the surrounding communities, Joon Kwak brings over two decades of construction experience to residential and commercial projects in the area. With 23 years in the trade, Joon Kwak has completed a range of permit-based building and renovation work, including work on local properties that reflects familiarity with Southern California construction standards and municipal requirements. The business serves clients seeking professional services for remodels, additions, or structural improvements. Joon Kwak’s long-standing presence in South Pasadena is backed by a track record of working with property owners to navigate local codes and ensure project compliance. Projects are completed with close coordination at each stage to help property owners achieve their construction objectives within the unique context of the local built environment.
Joon Kwak Services
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Joon Kwak Contact Information
Phone Number: (213) 545-1251
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Address: 365 MONTEREY RD, South Pasadena, CA 91030
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Joon Kwak South Pasadena
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Joon Kwak has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Joon Kwak has worked on at least
4.0 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
|
2 projects
|
$5k-$20k |
|
1 project
|
$100k-$250k |
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. supplemental to permit #21016-10000-25038 to revise interior layout addition at kitchen area replace windows reinforce existing framing throughout
Valuation:
$150,000
Permit #:
21014-10002-03739
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan check* addition & conversion of (e) garage to (n) accessory dwelling unit per lamc 12.22a33(c)&(d)
Valuation:
$200,000
Permit #:
21014-10000-03739
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
*eplan* supplemental to 21014-10k-03739 to revise layout of adu floor plan. comply with department order effective date 01/25/2021. permit will expire 30 days from issuance date
Valuation:
$501
Permit #:
21014-10001-03739
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
(e-plan) install circuit to kitchen for electric stovetop
Valuation:
N/A
Permit #:
00955703-MISR
Status:
final
Fee:
$86
Permit Type:
N/A
Building Type:
N/A
*eplan check* conversion of 445 sq ft portion of (e) single family dwelling for (n) junior accessory dwelling unit per gcs 65852.2(e)(1)(a) and 65852.22
Valuation:
$12,500
Permit #:
21016-10000-25038
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Tear off and reroof with 12 sq's of shingles. 50 sq. ft. stucco repair and fascia repair class a roof covering required
Valuation:
$10,000
Permit #:
B24-1150
Status:
final
Fee:
$567
Permit Type:
N/A
Building Type:
N/A
Water damage termite damage dry rot repair less than 10% of replacement cost of residential buildings
Valuation:
$9,000
Permit #:
22016-90000-33088
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Change-out (1) roof access door (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 152(b) of title 24
Valuation:
$900
Permit #:
13016-10000-14564
Status:
final
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Replace existing water sewer line replace (2) water heaters replace (3) new sinks and shower. comply with department order effective date 01/25/2021. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
22042-10000-12462
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Replace (1) sub panel conduit (21) switches (45) outlets replace (50) light fixtures. comply with department order effective date 01/25/2021. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
22041-10000-27965
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
2 new hvac units and repalce duct work. comply with department order effective date 01/25/2021. permit will expire 30 days from issuance date
Valuation:
N/A
Permit #:
22044-10000-06850
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
New concrete handicap ramp with railing concrete entry steps replace water heater and (12) light fixtures
Valuation:
$4,500
Permit #:
B15-000-325
Status:
final
Fee:
$467
Permit Type:
Industrial plnt
Building Type:
N/A
Replace plumbing for washer inside storage room. housing code violation
Valuation:
N/A
Permit #:
22042-90000-16197
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Repair existing vents inside storage area. housing citation
Valuation:
N/A
Permit #:
22044-90000-09220
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Correct building dimensions on the original c of o to reflect the building dimensions of 40'w x 86'l irregular shape and repair a portion of perimeter foundation/footings at rear of building. (see comments)
Valuation:
N/A
Permit #:
10016-10000-02311
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Tenant improvement addition one water source suite # 220. note: this buiding has an existing smoke evacuation system. a copy of original approved set of plans are attached as referance
Valuation:
$0
Permit #:
10044-10000-07511
Status:
Permit Finaled
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/a
397 sq ft addition to relocate master bedroom master bathroomrm & closet. remodel 208 sq ft family/dining room
Valuation:
$80,350
Permit #:
1204120036
Status:
N/A
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Convert 20 x 21 retail space to take-out restaurant(cafe). interior alteration includes new nonbearing walls millwork and fixtures. max 3 employees per shift
Valuation:
N/A
Permit #:
10016-10000-10885
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Replace existing storefront of suite #306 with frameless storefront along existing lease line (no change in leasable area)
Valuation:
N/A
Permit #:
12016-10000-09280
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
New 2nd story window *per arezoo & kyle subject to field inspection
Valuation:
$650
Permit #:
00653343-RBPR
Status:
final
Fee:
$66
Permit Type:
N/A
Building Type:
N/A
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Joon Kwak License info
Verified License
| License # | 1133604 |
| Status | Active |
| State | California |
| Type | General Building, Concrete |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Joon Kwak 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 # | 917861 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of June, 2026. Check the current license status of Joon Kwak with the California Contractors State License Board
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 1039978 |
| Status | Inactive |
| State | California |
| Type | General Building, Concrete |
| 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 Joon Kwak at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
25
Permits
- Building permit records show that Joon Kwak has worked on 25 permitted projects.
Joon Kwak Employees
JK
Joon Kwak
Rmo/Ceo/Pres
JK
Joon Kwak
Owner
TB
Timothy Sukwon Byun
Officer