Updated: Mar 02, 2026
Location and Projects
Address
15033 SUTRO AVE, Gardena, CA, 90249
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Trinh Sapsin Construction
Trinh Sapsin, 15033 Sutro Ave, Gardena, CA (Employee: Trinh Lam Sapsin) holds a General Building license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Trinh Sapsin, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Trinh Sapsin Services
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Trinh Sapsin Contact Information
Phone Number: (310) 972-9184
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Address: 15033 SUTRO AVE, Gardena, CA 90249
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Trinh Sapsin Gardena
Quality
94
76th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Trinh Sapsin has a BuildZoom score of 94, which places them above 76% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Trinh Sapsin has worked on at least
3.0 projects over the past 2 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
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.
Garage conversion to 650 sf adu
Valuation:
$50,000
Permit #:
BS2402427
Status:
certificate of occupancy
Fee:
N/A
Permit Type:
New construction
Building Type:
Single-family res...
(eplan) residential addition
Valuation:
N/A
Permit #:
00923405-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Large single family dwelling landscape
Valuation:
N/A
Permit #:
PDS2020-LP-20-052
Status:
approved
Fee:
$1,770
Permit Type:
N/A
Building Type:
N/A
(eplan) roof mounted photovoltaic system
Valuation:
N/A
Permit #:
00879627-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Attached open lattice patio cover w electrical and gas line high fire zone
Valuation:
N/A
Permit #:
00814004-RMO
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(eplan) gas and electrical *epr*
Valuation:
N/A
Permit #:
00830303-MISR
Status:
triage
Fee:
$161
Permit Type:
N/A
Building Type:
N/A
(eplan) gas and electrical *epr*
Valuation:
N/A
Permit #:
00830300-RMO
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(eplan) gas and electrical *epr*
Valuation:
N/A
Permit #:
00829941-MISR
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(eplan) gas and electrical *epr*
Valuation:
N/A
Permit #:
00829939-RMO
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install 308 sf aluminum patio cover w/elec
Valuation:
$2,900
Permit #:
19-01698
Status:
final
Fee:
$260
Permit Type:
Patio cover
Building Type:
N/A
Permit history
Valuation:
$15
Permit #:
MR17-0009
Status:
Issued
Fee:
$15
Permit Type:
N/A
Building Type:
N/A
Re-roof tear off and install new shingle
Valuation:
$1,635
Permit #:
PMT16-00858
Status:
issued
Fee:
$81
Permit Type:
N/A
Building Type:
N/A
Unit determination - three units per microfiched original address card
Valuation:
$25
Permit #:
MR14-0341
Status:
Finaled
Fee:
$25
Permit Type:
N/A
Building Type:
N/A
Permit history for 1628 ninth (and 1628 1/2) and 908 pacific
Valuation:
$31
Permit #:
MR14-0340
Status:
Finaled
Fee:
$31
Permit Type:
N/A
Building Type:
N/A
(epr) roof mounted photovoltaic system w panel upgrade
Valuation:
N/A
Permit #:
00860269-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Gasline from house to back yard for future use
Valuation:
N/A
Permit #:
00709490-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel to convert a three car garage to a two car garage with an office
Valuation:
N/A
Permit #:
00602075-RRA
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Open lattice patio cover gas & electric for bbq & fire pit
Valuation:
N/A
Permit #:
00603836-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Expansion of existing catering business from approximately 4, 000 square feet with 6 trucks to 8, 000 square feet with 10 trucks
Valuation:
$0
Permit #:
CUP00-204
Status:
APPROVED
Fee:
$150
Permit Type:
N/A
Building Type:
N/A
Expand business into adjacent 4, 000 sq.ft. space. convert 632 sq.ft. to office space and 1, 500 sq.ft. minor auto repair
Valuation:
$0
Permit #:
MNP00-040
Status:
APPROVED
Fee:
$0
Permit Type:
N/A
Building Type:
N/A
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Trinh Sapsin Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Trinh Sapsin License info
Verified License
| License # | 1108705 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of March 2026.
Verify this license's status for Trinh Sapsin at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | This License Filed A Contractor's Bond With |
| Bond Value | $25,000 |
28
Permits
- Building permit records show that Trinh Sapsin has worked on 28 permitted projects.
Trinh Sapsin Employees
TS
Trinh Lam Sapsin
Sole Owner