Licensed Contractors in Covina, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: May 24, 2026.

Contractors by Trade

Building (257)
Electrical (73)
Plumbing (57)
Limited (54)
Painting (49)
HVAC (31)
Landscaping (26)
Earthwork (23)
Roofing (18)
Fire (15)
Welding (14)
Solar (2)
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
Essential Electrical Systems Active
License #1150766 C-10 Covina, CA Est. 2026
Good Karma Construction Active
License #1153204 B Covina, CA Est. 2026
Ace Pelizon Plumbing Active
License #1154407 C-10, C-20 +2 more Covina, CA Est. 2026
Starlightunion Inc Active
License #1154435 B Covina, CA Est. 2026
Westcoast Plumbing Services Active
License #1154636 A, C-36 Covina, CA Est. 2026
Michael Adel Ibrahim Active
License #1154951 B Covina, CA Est. 2026
One And All Electrical Services Active
License #1155306 C-10 Covina, CA Est. 2026
Hub City Flooring Active
License #1155581 C-15 Covina, CA Est. 2026
360 Design & Build Co Active
License #1155668 B 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
Fraijo Brothers Incorporated Suspended
License #758387 A Covina, CA Est. 1999
Caltex Concrete Suspended
License #843153 C-8 Covina, CA Est. 2004
Mario Estrada Suspended
License #931571 C-20 Covina, CA Est. 2009
Gilmar Glass Suspended
License #966349 C-17 Covina, CA Est. 2011
Crh California Water Inc Suspended
License #982519 C-55 Covina, CA Est. 2013
Bernal Acoustics Inc Suspended
License #992501 D50 Covina, CA Est. 2014
Auxilium Construction Resources Inc Suspended
License #1007807 A, C-8 Covina, CA Est. 2015
Troy Roofing Inc Suspended
License #1035092 C-39 Covina, CA Est. 2018
Jose Coronado Suspended
License #1036183 C-29 Covina, CA Est. 2018
Alberto Arellano Suspended
License #1080928 C-51 Covina, CA Est. 2021
Faux Real Paint Suspended
License #1119964 C-33 Covina, CA Est. 2024
Mcr Masonry Co Suspended
License #1124245 C-8, C-29 Covina, CA Est. 2024

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Licensing Resources

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Deposit and payment rules for California contracts
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