Licensed Contractors in Harbor City, California
All license data is sourced from the California Contractors State License Board (CSLB). Last data update: May 24, 2026.
Contractors by Trade
Building
(53)
Electrical
(21)
Plumbing
(20)
Painting
(17)
Roofing
(8)
Landscaping
(8)
HVAC
(6)
Limited
(5)
Earthwork
(4)
Fire
(4)
Welding
(3)
Avant Secure
Active
License #945051
C-7
Harbor City, CA
Est. 2010
Peter Cartwright
Active
License #946513
C-7
Harbor City, CA
Est. 2010
Hj Diaz Inc
Active
License #955472
B, C-10
Harbor City, CA
Est. 2010
Four Seasons Landscape
Active
License #955939
C-27, C-53
Harbor City, CA
Est. 2010
License #956317
B
Harbor City, CA
Est. 2011
Domenico And Sons Inc
Active
License #958606
B, C-54
Harbor City, CA
Est. 2011
Kirk Oystol Construction
Active
License #969369
B
Harbor City, CA
Est. 2012
Electronic Technology
Active
License #975112
C-7
Harbor City, CA
Est. 2012
Electricoss
Active
License #981840
C-10
Harbor City, CA
Est. 2013
Nishiya Co Inc
Active
License #986627
B, C-36
Harbor City, CA
Est. 2013
License #990504
C-20, C-36
Harbor City, CA
Est. 2014
Choice Painting - Carson
Active
License #997847
C-33
Harbor City, CA
Est. 2014
Byongchan Yoo
Active
License #999292
B, C-10
Harbor City, CA
Est. 2014
Dynamo Construction
Active
License #1006967
B
Harbor City, CA
Est. 2015
J D S Woodworks
Active
License #1007577
C-6
Harbor City, CA
Est. 2015
Marko Industries Inc
Active
License #1009425
A, B +1 more
Harbor City, CA
Est. 2015
Josue E Guevara
Active
License #1018358
B
Harbor City, CA
Est. 2016
Lunada Hardwood Floors
Active
License #1018527
C-15
Harbor City, CA
Est. 2016
License #1018894
C-15
Harbor City, CA
Est. 2016
Drain Force Plumbing
Active
License #1022967
C-36, C-42
Harbor City, CA
Est. 2017
Mario Fernandez
Active
License #1023544
C-15
Harbor City, CA
Est. 2017
Cornerstone Painting Company
Active
License #1024696
C-33
Harbor City, CA
Est. 2017
License #1025164
C-8, C-29
Harbor City, CA
Est. 2017
License #1026651
C-36
Harbor City, CA
Est. 2017
License #1032364
B
Harbor City, CA
Est. 2017
Q C Splice Inc
Active
License #1034429
C-7, C-10 +1 more
Harbor City, CA
Est. 2017
Closet Solutions
Active
License #1036256
C-6
Harbor City, CA
Est. 2018
A1 Plumbing Solutions
Active
License #1048859
C-36
Harbor City, CA
Est. 2019
Dhc Cdm Inc
Active
License #1053316
B, C-21
Harbor City, CA
Est. 2019
R C Brothers Construction
Active
License #1055626
B
Harbor City, CA
Est. 2019
Glazey Glass Company Inc
Active
License #1059273
C-17
Harbor City, CA
Est. 2019
All Woodwork Carpentry
Active
License #1060056
C-6, D41
Harbor City, CA
Est. 2019
License #1066522
B
Harbor City, CA
Est. 2020
Titan Plumbing And Rooter
Active
License #1073961
C-36
Harbor City, CA
Est. 2021
Pinnacle Groundworks Inc
Active
License #1080923
C-7
Harbor City, CA
Est. 2021
Las Flores Corp
Active
License #1092429
B
Harbor City, CA
Est. 2022
License #1093153
B, C-17 +1 more
Harbor City, CA
Est. 2022
High Roller Painter
Active
License #1095457
C-33
Harbor City, CA
Est. 2022
License #1096177
C-43
Harbor City, CA
Est. 2022
Yassine Rezgui
Active
License #1097032
B
Harbor City, CA
Est. 2022
Red Cobra Electric Inc
Active
License #1098625
C-10
Harbor City, CA
Est. 2022
Gem Electric Inc
Active
License #1105512
C-10
Harbor City, CA
Est. 2023
Modern Electrical
Active
License #1105527
C-10
Harbor City, CA
Est. 2023
So Cali Plumbing Inc
Active
License #1107020
C-36
Harbor City, CA
Est. 2023
Radisic Plumbing Llc
Active
License #1112162
C-36
Harbor City, CA
Est. 2023
Prado'S Construction
Active
License #1114383
B
Harbor City, CA
Est. 2023
Aj Hvac Inc
Active
License #1117535
C-20
Harbor City, CA
Est. 2024
Hernandez Steel Inc
Active
License #1117807
C-51
Harbor City, CA
Est. 2024
License #1120022
C-33
Harbor City, CA
Est. 2024
23 1/2 Hrs Plumbing
Active
License #1122524
C-36
Harbor City, CA
Est. 2024
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Licensing Resources
How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements