Updated: Jun 13, 2026
Location and Projects
Address
P O BOX 6883, Malibu, CA, 90264
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Tso and Associates Architect
Tso and Associates Inc, Malibu, Po Box 6883, Malibu, CA (Employees: Aaron Karl Tso and Roland Hing Tso) holds a General Building license and 5 other licenses according to the California license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Tso and Associates Inc, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Tso and Associates Inc Services
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Tso and Associates Inc Contact Information
Phone Number: (310) 413-8030
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Address: P O BOX 6883, Malibu, CA 90264
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Tso and Associates Inc Malibu
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Tso and Associates Inc has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
2 projects
|
2024 |
|
4 projects
|
2023 |
Our building permit records indicate that Tso and Associates Inc 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
|
< $5k |
|
3 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
1 project
|
$1mil+ |
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 Tso and Associates Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
2nd floor install light fixtures through out. install new receptacles. new kitchen and bathroom fans. increase electrical main panel to 100 amps. 18 lights 10 switches 25 receptacles 2 fans 1 d/w 1 g/d 1 microwave 1 range 3 s/d
Valuation:
N/A
Permit #:
E202304246372
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Eplan interior remodel: new 10.25 high tempered glass guardrail on top of existing patio guardrail replace patio sliding glass door wheels replace kitchen countertop new kitchen cabinet between refrigerator and existing cabinet replace vanity in bathroom refinish master bathroom cabinet replace master bedroom closet cabinet new roller shades in windows
Valuation:
$50,000
Permit #:
21016-10000-55143
Status:
issued
Fee:
N/A
Permit Type:
Apartment
Building Type:
N/A
Addition and major remodel of 2-story single family dwelling
Valuation:
$1,130,128
Permit #:
16014-30000-02990
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Supplemental permit of 16016-20000-00817 to include additional works of remodel kitchen reconfigure bedrooms/bathrooms widen 1 east side wall opening for new sliding doors revise garage entrance moment frame and re-frame entire roof with new steel frame
Valuation:
$20,000
Permit #:
16016-20003-00817
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel kitchen and bathroom. replace kitchen cabinet in place. remove bathroom tub. install new shower pan. install kitchen and bathroom fan install light throughout
Valuation:
$25,000
Permit #:
202302272699
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Eplan: remodel of (e) 2-story single family dwelling remodel includes (n) powder room at basement 1st and 2nd floor remodel doors and window replacement. work per engineering
Valuation:
$35,000
Permit #:
23016-10000-05590
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install new kitchen sink and gas range in place. install building new shower pan in existing openings. install new high effeciency water heater
Valuation:
N/A
Permit #:
PP20230424606
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Supplemental permit of 16016-20000-00817 to change skylight shape/dimensions remodel kitchen and reconfigure bedrooms and bathrooms. see comment
Valuation:
$5,000
Permit #:
16016-20001-00817
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Interior kitchen remodel/repair (no changes in walls or openings). interior bathroom remodel/repair (no changes in walls or openings)
Valuation:
$1,500
Permit #:
22016-90000-35082
Status:
expired
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Convert existing detached garage into adu (286 sq ft)
Valuation:
N/A
Permit #:
BLD23-00089
Status:
final
Fee:
$5,836
Permit Type:
N/A
Building Type:
N/A
Supplemental to 16014-30000-02990 to revise garage. addition concrete wall facade. revise stairs and skylight. addition pond on entrance. revise windows
Valuation:
$30,000
Permit #:
16014-30001-02990
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install new high effeciency furnace. kitchen and bathroom room fan
Valuation:
N/A
Permit #:
PM20230424607
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Swimming pool
Valuation:
$75,000
Permit #:
16047-30000-00357
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Remodel kitchen and qty 2. bathrooms install new lights and recepticals. install qty 3 bathroom fans and kitchen fan
Valuation:
N/A
Permit #:
E202105113039
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New recreation room
Valuation:
$50,000
Permit #:
16010-30000-00891
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Install qty 3 toilets; qty 3 sinks qty 2 floor drains at ground level floor drain at 2nd floor light well
Valuation:
N/A
Permit #:
PP20210511714
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel house - kitchen and baths
Valuation:
N/A
Permit #:
23041-90000-32323
Status:
issued
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
To comply with abe ord 51-16 replace entry door to comply with ada requrement per drawing
Valuation:
$4,500
Permit #:
202106283369
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
15 - retail sales
Supplemental permit of 16016-20000-00817 to keep record for change of architect document. see comment
Valuation:
$501
Permit #:
16016-20002-00817
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
Site grading for (n) rec room/ret. wall/pool/spa
Valuation:
$1,351
Permit #:
16030-30000-01510
Status:
final
Fee:
N/A
Permit Type:
1 or 2 family dwe...
Building Type:
N/A
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Tso and Associates Inc Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Tso and Associates Inc License info
Verified License
| License # | 911570 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for Tso and Associates Inc 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 # | C8124 |
| Status | Active |
| State | California |
| Type | Architect |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of December, 2025. Check the current license status of Tso and Associates Inc with the California Architect License Board
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 612058 |
| Status | Active |
| City | South San Francisco |
| Type | Contractor |
| Business Type | Corporation |
- When BuildZoom last verified this license, it had an expiration date of February, 2017. Check the current license status of Tso and Associates Inc with the The City of South San Francisco, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 728369 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Tso and Associates Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 344269 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Tso and Associates Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 911545 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Tso and Associates Inc 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 | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
122
Permits
- Building permit records show that Tso and Associates Inc has worked on 122 permitted projects.
Tso and Associates Inc Employees
AT
Aaron Karl Tso
Ceo / President
RT
Roland Hing Tso
Rmo / Ceo / Pres