Licensed Contractors in West Covina, California
All license data is sourced from the California Contractors State License Board (CSLB). Last data update: February 20, 2026.
Contractors by Classification
General Contractors
B: General Building Contractor
(234)
A: General Engineering Contractor
(13)
B-2: Residential Remodeling Contractor
(1)
Specialty Contractors
C-10: Electrical Contractor
(66)
C-36: Plumbing Contractor
(43)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(38)
C-33: Painting and Decorating Contractor
(23)
C-8: Concrete Contractor
(12)
C-15: Flooring and Floor Covering Contractor
(11)
C-27: Landscaping Contractor
(11)
C-9: Drywall Contractor
(9)
C-39: Roofing Contractor
(9)
D49: Tree Service
(9)
Shuo Yuan
Active
License #994178
B
West Covina, CA
Est. 2014
License #994332
B
West Covina, CA
Est. 2014
Victory Signs
Active
License #994843
C-45
West Covina, CA
Est. 2014
License #995830
D38
West Covina, CA
Est. 2014
Shawn Adler
Active
License #997363
D50
West Covina, CA
Est. 2014
R C P Plumbing Inc
Active
License #998258
C-36
West Covina, CA
Est. 2014
Rock Solid Construction Inc
Active
License #999341
B
West Covina, CA
Est. 2014
Izac Electric
Active
License #1000641
C-10
West Covina, CA
Est. 2015
Archibase Construction Inc
Active
License #1000692
B, C-33
West Covina, CA
Est. 2015
Enrique Bustamante
Active
License #1003270
C-33
West Covina, CA
Est. 2015
License #1003750
C-20
West Covina, CA
Est. 2015
So Cal Pacific Drywall Inc
Active
License #1005407
C-9
West Covina, CA
Est. 2015
License #1007290
B, C-39
West Covina, CA
Est. 2015
Mdk Flooring
Active
License #1008189
B, C-15
West Covina, CA
Est. 2015
Guang Fa Inc
Active
License #1009395
B, C-10
West Covina, CA
Est. 2015
License #1010230
D34
West Covina, CA
Est. 2016
Ming Huo
Active
License #1010604
B
West Covina, CA
Est. 2016
Lizaola Construction Inc
Active
License #1010845
B
West Covina, CA
Est. 2016
Tierras Landscape
Active
License #1012983
C-27
West Covina, CA
Est. 2016
License #1014750
C-10
West Covina, CA
Est. 2016
Gregory Alan Fleming
Active
License #1016847
A
West Covina, CA
Est. 2016
Telvicom Inc
Active
License #1018816
C-7
West Covina, CA
Est. 2016
Zen Construction Inc
Active
License #1020397
B
West Covina, CA
Est. 2016
R S Jr Construction
Active
License #1021223
B
West Covina, CA
Est. 2016
My Landworks Inc
Active
License #1022059
C-27
West Covina, CA
Est. 2016
South Painting Inc
Active
License #1022152
C-33
West Covina, CA
Est. 2016
Sun General Construction Inc
Active
License #1022862
B
West Covina, CA
Est. 2017
Jiuchuan Sun
Active
License #1023259
B, C-36
West Covina, CA
Est. 2017
Gmz Construction
Active
License #1025860
B
West Covina, CA
Est. 2017
License #1026881
C-20
West Covina, CA
Est. 2017
Cenbay Window Film Inc
Active
License #1029342
D52
West Covina, CA
Est. 2017
So Cal Flooring Expert
Active
License #1030101
C-15
West Covina, CA
Est. 2017
Palladium Development
Active
License #1030765
B
West Covina, CA
Est. 2017
Lcp General Construction Inc
Active
License #1031198
B
West Covina, CA
Est. 2017
Christopher Castaneda
Active
License #1031750
C-20
West Covina, CA
Est. 2017
Loera Enterprises Inc
Active
License #1034475
C-32
West Covina, CA
Est. 2017
Barreto Builders Inc
Active
License #1034753
B
West Covina, CA
Est. 2018
Charles Tsai
Active
License #1035684
B
West Covina, CA
Est. 2018
Martinez Roofing
Active
License #1035846
C-39
West Covina, CA
Est. 2018
Stainless Sky Inc
Active
License #1036654
B
West Covina, CA
Est. 2018
Marmen Construction
Active
License #1037231
B
West Covina, CA
Est. 2018
Jr Plumbing Services Inc
Active
License #1037415
C-36
West Covina, CA
Est. 2018
License #1037907
C-6
West Covina, CA
Est. 2018
Ashley Du
Active
License #1038514
B
West Covina, CA
Est. 2018
J D H Electric Inc
Active
License #1038697
C-10, C-20
West Covina, CA
Est. 2018
S D Refrigeration
Active
License #1039797
C-20, C-38
West Covina, CA
Est. 2018
Ntel Networks
Active
License #1040273
C-7
West Covina, CA
Est. 2018
Tuan Anh Nguyen
Active
License #1040349
B
West Covina, CA
Est. 2018
Weisong Liang
Active
License #1040694
C-16
West Covina, CA
Est. 2018
Bear Island Painting Llc
Active
License #1040722
C-33
West Covina, CA
Est. 2018