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)
Perfect Build Construction
Active
License #1133146
B
West Covina, CA
Est. 2025
Redwood Construction
Active
License #1135919
B
West Covina, CA
Est. 2025
Drywall Shielding Systems
Active
License #1136055
C-9
West Covina, CA
Est. 2025
K W Construction Service
Active
License #1136117
B
West Covina, CA
Est. 2025
Meichuang Construction Llc
Active
License #1136154
B
West Covina, CA
Est. 2025
Ultimax Electric Corp
Active
License #1137030
C-10
West Covina, CA
Est. 2025
Jadii Construction
Active
License #1137321
B
West Covina, CA
Est. 2025
License #1138167
B
West Covina, CA
Est. 2025
Mbf Communications
Active
License #1140748
C-7
West Covina, CA
Est. 2025
License #1140790
B
West Covina, CA
Est. 2025
Edgar Contreras
Active
License #1140936
B
West Covina, CA
Est. 2025
Mauricio Building Services
Active
License #1142139
B
West Covina, CA
Est. 2025
License #1142382
C-20
West Covina, CA
Est. 2025
Amjo Construction
Active
License #1142563
B
West Covina, CA
Est. 2025
License #1143476
B
West Covina, CA
Est. 2025
Solid Construction
Active
License #1143646
B
West Covina, CA
Est. 2025
Quark Yan La Hvac
Active
License #1143829
C-20
West Covina, CA
Est. 2025
Elite Hardscape Inc
Active
License #1144769
C-27
West Covina, CA
Est. 2025
Chenglong Zhang
Active
License #1144825
B
West Covina, CA
Est. 2025
Kiet Truong
Active
License #1145207
B
West Covina, CA
Est. 2025
Prodigy Mechanical Services
Active
License #1145510
C-20
West Covina, CA
Est. 2025
Construprime Builder'S Corp
Active
License #1145553
B
West Covina, CA
Est. 2025
Rd Construction
Active
License #1146234
B-2
West Covina, CA
Est. 2025
Fifth & Finish Drywall Llc
Active
License #1146265
C-9
West Covina, CA
Est. 2025
License #1147006
B
West Covina, CA
Est. 2025
Platinum Pools And Spa Inc
Active
License #1147460
C-53
West Covina, CA
Est. 2025
Manufactured Home Set Ups
Active
License #1149199
C-47
West Covina, CA
Est. 2026
M&J Landscapes Inc
Active
License #1150163
C-27
West Covina, CA
Est. 2026
Y&G Builder Inc
Active
License #1150210
B
West Covina, CA
Est. 2026
Top Shelf Carpentry Llc
Active
License #1150521
B
West Covina, CA
Est. 2026
Robert Velazquez Electric
Suspended
License #554859
C-10
West Covina, CA
Est. 1989
Abcom Construction
Suspended
License #843871
B
West Covina, CA
Est. 2004
Monjaras & Wisemeyer Construction
Suspended
License #860080
B
West Covina, CA
Est. 2005
Superior Electric And Lighting
Suspended
License #863487
C-10
West Covina, CA
Est. 2005
Pima Remodel
Suspended
License #914245
B
West Covina, CA
Est. 2008
Justin Leao
Suspended
License #933840
B
West Covina, CA
Est. 2009
Estrada Construction & Material Inc
Suspended
License #943497
A, B
West Covina, CA
Est. 2010
H J Western Inc
Suspended
License #989946
C-20, D28
West Covina, CA
Est. 2014
Win - Win Cabinetry Inc
Suspended
License #990336
C-6
West Covina, CA
Est. 2014
Gf Concrete Related Services
Suspended
License #1017952
A, B +1 more
West Covina, CA
Est. 2016
Brenton Development Corporation
Suspended
License #1029123
B, C-8 +8 more
West Covina, CA
Est. 2017
Sergio Y Soto
Suspended
License #1039558
B
West Covina, CA
Est. 2018
Jacqueline Ford Design And Build
Suspended
License #1042736
B, C-53
West Covina, CA
Est. 2018
Seigneur Concrete Pumping
Suspended
License #1066063
D06
West Covina, CA
Est. 2020
Lunaria Family Electric Llc
Suspended
License #1088861
C-10
West Covina, CA
Est. 2022
Lang Plumbing
Suspended
License #1089077
C-36
West Covina, CA
Est. 2022
Skld Contractor
Suspended
License #1097758
B
West Covina, CA
Est. 2022
Jm Mejia Construction Inc
Suspended
License #1098662
B
West Covina, CA
Est. 2022
License #1126242
C-9
West Covina, CA
Est. 2024
Mgn General Construction Llc
Suspended
License #1130721
B
West Covina, CA
Est. 2024