Licensed Contractors in Rancho Cucamonga, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 19, 2026.

Contractors by Trade

Building (507)
Electrical (179)
Limited (107)
Painting (94)
HVAC (91)
Plumbing (79)
Roofing (54)
Earthwork (51)
Landscaping (51)
Fire (29)
Welding (20)
Solar (8)
Southern Empire Electric Suspended
License #1027113 C-10 Rancho Cucamonga, CA Est. 2017
Eco Air Conditioning & Heating Suspended
License #1027590 C-20 Rancho Cucamonga, CA Est. 2017
Jj Lopez Construction Inc Suspended
License #1028131 B Rancho Cucamonga, CA Est. 2017
Epoxy Asap Concrete Services Suspended
License #1038334 D06 Rancho Cucamonga, CA Est. 2018
Araz Jerahian Suspended
License #1045340 B Rancho Cucamonga, CA Est. 2018
Excel Appliance And Plumbing Installations Suspended
License #1051504 C-36, D34 Rancho Cucamonga, CA Est. 2019
Conor Suspended
License #1066558 C-39 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
Sage Window Tint Llc Suspended
License #1091440 D52 Rancho Cucamonga, CA Est. 2022
Wing Windows Suspended
License #1096869 C-17 Rancho Cucamonga, CA Est. 2022
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
Rca Roofing Inc Suspended
License #1127464 C-39 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
Lyycus Construction Services Llc Suspended
License #1132135 B Rancho Cucamonga, CA Est. 2025
One Hvac Sys Co Suspended
License #1133731 C-20 Rancho Cucamonga, CA Est. 2025
Lb Construction Services Suspended
License #1133919 B 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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