Licensed Contractors in Rancho Cucamonga, California

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

Contractors by Trade

Building (510)
Electrical (181)
Limited (105)
Painting (94)
HVAC (93)
Plumbing (82)
Roofing (53)
Earthwork (52)
Landscaping (51)
Fire (30)
Welding (21)
Solar (8)
Jj Lopez Construction Inc Suspended
License #1028131 B Rancho Cucamonga, CA Est. 2017
Eko-System Landscape Services Suspended
License #1041857 C-27 Rancho Cucamonga, CA Est. 2018
Araz Jerahian Suspended
License #1045340 B Rancho Cucamonga, CA Est. 2018
Prime Construction Solutions Llc Suspended
License #1046893 B, C-10 Rancho Cucamonga, CA Est. 2018
Excel Appliance And Plumbing Installations Suspended
License #1051504 C-36, D34 Rancho Cucamonga, CA Est. 2019
V K Plumbing Suspended
License #1051719 C-36 Rancho Cucamonga, CA Est. 2019
Bluetop Engineering Inc Suspended
License #1067751 A Rancho Cucamonga, CA Est. 2020
Pacific Patriot Services Suspended
License #1069518 C-21 Rancho Cucamonga, CA Est. 2020
Reliable Building Development Inc Suspended
License #1074386 B Rancho Cucamonga, CA Est. 2021
All Welding Suspended
License #1087770 C-60 Rancho Cucamonga, CA Est. 2022
California Building Service & Maintenance Inc Dba California Suspended
License #1092683 B-2 Rancho Cucamonga, CA Est. 2022
Clear Line Painting Llc Suspended
License #1093123 C-33 Rancho Cucamonga, CA Est. 2022
Wing Windows Suspended
License #1096869 C-17 Rancho Cucamonga, CA Est. 2022
Cb Bright Corp Dba Cb Bright Construction Suspended
License #1105528 B Rancho Cucamonga, CA Est. 2023
Expedry Restoration And Remodeling Suspended
License #1111080 B-2 Rancho Cucamonga, CA Est. 2023
Miranda General Construction Suspended
License #1124429 B Rancho Cucamonga, CA Est. 2024
Velocity Hvac Inc Suspended
License #1127506 C-20 Rancho Cucamonga, CA Est. 2024
Duel Renovation Co Suspended
License #1129968 B Rancho Cucamonga, CA Est. 2024
Rizo Tech Refrigeration Suspended
License #1131127 C-38 Rancho Cucamonga, CA Est. 2024
Utility Spec Corp Suspended
License #1131524 B Rancho Cucamonga, CA Est. 2025
California Water And Mold Restoration Llc Suspended
License #1132968 B Rancho Cucamonga, CA Est. 2025
One Hvac Sys Co Suspended
License #1133731 C-20 Rancho Cucamonga, CA Est. 2025
Tikis Softwash Suspended
License #1136339 D38 Rancho Cucamonga, CA Est. 2025

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Licensing Resources

How to verify a contractor license
Deposit and payment rules for California contracts
Home improvement contract requirements

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