Updated: May 17, 2026
Location and Projects
Address
310 E ORANGETHORPE AVE STE F, Placentia, CA, 92870
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UNION LANDSCAPING
UNION LANDSCAPING, 310 E Orangethorpe Ave, Placentia, CA (Owned by: Daniel Keun Oh) holds a Landscaping license according to the California license board.
Their BuildZoom score of 92 ranks in the top 32% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring UNION LANDSCAPING, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
UNION LANDSCAPING Services
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UNION LANDSCAPING Contact Information
Phone Number: (949) 677-4020
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Address: 310 E ORANGETHORPE AVE STE F, Placentia, CA 92870
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This is a sample of this contractor's permits. Click here to access their complete permit history.
(2) electrical outlets for water feature
Valuation:
N/A
Permit #:
00794502-MISR
Status:
final
Fee:
$58
Permit Type:
N/A
Building Type:
N/A
Install new conduit to receptacle with in-use water proof cover and motion security light
Valuation:
N/A
Permit #:
B15-000-149
Status:
final
Fee:
$177
Permit Type:
N/A
Building Type:
N/A
Attached open lattice patio cover. no mep's
Valuation:
$6,236
Permit #:
00663677-PCV
Status:
final
Fee:
$151
Permit Type:
N/A
Building Type:
N/A
Install electrical conduit to light outlet and gas line to outdoor b.b.q
Valuation:
N/A
Permit #:
B15-000-230
Status:
final
Fee:
$187
Permit Type:
N/A
Building Type:
N/A
Attached open lattice patio cover. no mep's
Valuation:
N/A
Permit #:
00663665-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
(1) electrical outlet in backyard
Valuation:
N/A
Permit #:
00664274-MISR
Status:
final
Fee:
$48
Permit Type:
N/A
Building Type:
N/A
Underground electrical line for j-box for water fountain.
Valuation:
$0
Permit #:
EL141178
Status:
Closed-Complete
Fee:
$266
Permit Type:
N/A
Building Type:
N/A
Addition (2) outlets for yard light and fountain
Valuation:
N/A
Permit #:
B15-000-285
Status:
final
Fee:
$175
Permit Type:
N/A
Building Type:
N/A
Permit for electrical and gas line for bbq and electrical for 2 fountains and electrical conduit for future.field verify for corrections
Valuation:
$0
Permit #:
B07-0836
Status:
FINALED
Fee:
$96
Permit Type:
Mep
Building Type:
N/A
Permit for gas and electrical lines for bbq and adding pump for pond under 18 deep with water fall field verify for corrections
Valuation:
$1,000
Permit #:
B08-2075
Status:
FINALED
Fee:
$102
Permit Type:
Mep
Building Type:
N/A
Open lattice patio cover with gas & electrical
Valuation:
$6,416
Permit #:
00723399-PCV
Status:
final
Fee:
$221
Permit Type:
N/A
Building Type:
N/A
Rear yard patio cover/125 sf(8'x14') attach to single family dwelling
Valuation:
$582
Permit #:
RS950591
Status:
Closed-Complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
New attach patio cover w deck above (located off 2nd floor mstr bedrm)
Valuation:
$265
Permit #:
RS940631
Status:
Closed-Complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
Gas line for firepit
Valuation:
N/A
Permit #:
00529418-MISR
Status:
final
Fee:
$135
Permit Type:
N/A
Building Type:
N/A
Backyard gas line and electrical for bbq and firepit
Valuation:
N/A
Permit #:
00428255-MISR
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Open lattice patio cover gas line for bbq
Valuation:
N/A
Permit #:
00430262-PCV
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New open patio cover (224) sq. ft.
Valuation:
$1,485
Permit #:
RS090378
Status:
Closed-Complete
Fee:
$1,281
Permit Type:
N/A
Building Type:
N/A
Patio cover; open wood lattice
Valuation:
$1,498
Permit #:
RS031925
Status:
Closed-Complete
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Free standing patio cover
Valuation:
N/A
Permit #:
00037489-RMO
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Patio cover addition
Valuation:
$962
Permit #:
RS980454
Status:
Closed-Complete
Fee:
$51
Permit Type:
N/A
Building Type:
N/A
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UNION LANDSCAPING Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
UNION LANDSCAPING License info
Verified License
| License # | 594698 |
| Status | Active |
| State | California |
| Type | Landscaping |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for UNION LANDSCAPING at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
92
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
40
Permits
- Building permit records show that UNION LANDSCAPING has worked on 40 permitted projects.
UNION LANDSCAPING Employees
DO
Daniel Keun Oh
Owner