Licensed Contractors in 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
(215)
A: General Engineering Contractor
(22)
B-2: Residential Remodeling Contractor
(2)
Specialty Contractors
C-10: Electrical Contractor
(64)
C-36: Plumbing Contractor
(52)
C-20: Warm-Air Heating, Ventilating and Air-Conditioning (HVAC) Contractor
(28)
C-33: Painting and Decorating Contractor
(25)
C-27: Landscaping Contractor
(23)
C-8: Concrete Contractor
(17)
C-15: Flooring and Floor Covering Contractor
(12)
C-39: Roofing Contractor
(11)
C-7: Low Voltage Systems Contractor
(9)
C-9: Drywall Contractor
(7)
License #1139463
C-60
Covina, CA
Est. 2025
Cinebuild
Active
License #1139484
B-2
Covina, CA
Est. 2025
Andra Construction Co
Active
License #1139724
B
Covina, CA
Est. 2025
Leashed Lightning Electric
Active
License #1140426
C-10
Covina, CA
Est. 2025
R & R Pools
Active
License #1141027
C-53
Covina, CA
Est. 2025
Christopher Becerra
Active
License #1142158
C-23
Covina, CA
Est. 2025
Ziheng Guo
Active
License #1142793
B, C-10
Covina, CA
Est. 2025
Agb Contractors
Active
License #1143097
B
Covina, CA
Est. 2025
Da Shun Real Estate Inc
Active
License #1144346
B
Covina, CA
Est. 2025
License #1144559
C-27
Covina, CA
Est. 2025
Gt Rooter & Hydrojet
Active
License #1145315
C-36
Covina, CA
Est. 2025
Pui Shun Lam Ta
Active
License #1145493
B
Covina, CA
Est. 2025
Triple Pro Construction Inc
Active
License #1145894
B
Covina, CA
Est. 2025
Am Plumbing
Active
License #1146344
C-36
Covina, CA
Est. 2025
Ampower Electric Tech
Active
License #1146792
C-10
Covina, CA
Est. 2025
Estoria Building Llc
Active
License #1146975
B
Covina, CA
Est. 2025
Demarco Plumbing & Drain
Active
License #1147250
C-36
Covina, CA
Est. 2025
Ag Construction
Active
License #1147891
B
Covina, CA
Est. 2025
Medinas Building Llc
Active
License #1148307
B
Covina, CA
Est. 2025
Quality Roofing
Active
License #1148681
C-39
Covina, CA
Est. 2026
Nava Plumbing Company
Active
License #1149784
C-36
Covina, CA
Est. 2026
Amp Up California Inc
Active
License #1149983
B, C-8 +1 more
Covina, CA
Est. 2026
H C J C Solutions Inc
Active
License #1150074
B
Covina, CA
Est. 2026
Eastlake Plumbing
Active
License #1150253
C-36
Covina, CA
Est. 2026
G B Construction
Suspended
License #595424
B
Covina, CA
Est. 1990
R E Aire Heating And Air Conditioning
Suspended
License #715416
C-20
Covina, CA
Est. 1995
Unique Enterprises
Suspended
License #804144
D52
Covina, CA
Est. 2002
Medina Construction Co
Suspended
License #836012
B
Covina, CA
Est. 2004
Caltex Concrete
Suspended
License #843153
C-8
Covina, CA
Est. 2004
Medco Inc
Suspended
License #919097
C-10
Covina, CA
Est. 2008
Crh California Water Inc
Suspended
License #982519
C-55
Covina, CA
Est. 2013
Jireh Communications
Suspended
License #988887
C-7
Covina, CA
Est. 2013
J M Concrete
Suspended
License #1028250
C-8
Covina, CA
Est. 2017
West Coast Telecom Inc
Suspended
License #1042460
C-7
Covina, CA
Est. 2018
Erineo Montano
Suspended
License #1045181
C-20
Covina, CA
Est. 2018
Jesus Sandoval
Suspended
License #1056528
B
Covina, CA
Est. 2019
Alberto Arellano
Suspended
License #1080928
C-51
Covina, CA
Est. 2021
Carter Construction Incorporation
Suspended
License #1117741
B
Covina, CA
Est. 2024
Mcr Masonry Co
Suspended
License #1124245
C-8, C-29
Covina, CA
Est. 2024
Island Home Improvement Inc
Suspended
License #1126114
B
Covina, CA
Est. 2024