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)
A Plus Sign Shops Inc Active
License #1071195 D42 Rancho Cucamonga, CA Est. 2020
Yangze Du Active
License #1071246 B Rancho Cucamonga, CA Est. 2020
Juan Ortiz Construction Active
License #1071895 B Rancho Cucamonga, CA Est. 2020
Tres Facility Services Inc Active
License #1072139 B Rancho Cucamonga, CA Est. 2020
Zhu Zhu Construction Active
License #1072652 B Rancho Cucamonga, CA Est. 2021
Harden Fire Protection Inc Active
License #1072722 C-16 Rancho Cucamonga, CA Est. 2021
R&R Construction And Real Estate Development Inc Active
License #1072974 B Rancho Cucamonga, CA Est. 2021
Tailored Millwork Active
License #1073013 C-6 Rancho Cucamonga, CA Est. 2021
Es Facility Maintenance Active
License #1073294 B Rancho Cucamonga, CA Est. 2021
Prosouth Builders Inc Active
License #1073544 A, B Rancho Cucamonga, CA Est. 2021
Greenland Construction Active
License #1074854 B Rancho Cucamonga, CA Est. 2021
Prime One Pre-Fab Installations Active
License #1075178 D34 Rancho Cucamonga, CA Est. 2021
Cal Prime Glass Active
License #1075613 C-17 Rancho Cucamonga, CA Est. 2021
Moab Construction Inc Active
License #1075876 A Rancho Cucamonga, CA Est. 2021
Priority One Construction Inc Active
License #1076738 B Rancho Cucamonga, CA Est. 2021
Rc Hedley Consulting Active
License #1077089 B Rancho Cucamonga, CA Est. 2021
Certerra Subsurface Imaging Inc Active
License #1077106 A, C-12 +1 more Rancho Cucamonga, CA Est. 2021
United One Engineering Active
License #1077505 A, B +1 more Rancho Cucamonga, CA Est. 2021
Kilo & Amps Systems Electric Active
License #1077804 C-10 Rancho Cucamonga, CA Est. 2021
Idc Furniture Installers & Movers Active
License #1077991 D34 Rancho Cucamonga, CA Est. 2021
Onyxx Steel Corp Active
License #1078220 C-51 Rancho Cucamonga, CA Est. 2021
Samano Co Dba So Cal Rebar Active
License #1078422 C-50 Rancho Cucamonga, CA Est. 2021
Rdm Air Inc Active
License #1078895 C-20 Rancho Cucamonga, CA Est. 2021
Paul George Industries Active
License #1079058 C-23 Rancho Cucamonga, CA Est. 2021
The Standard Construction California Inc Active
License #1079948 B Rancho Cucamonga, CA Est. 2021
Advanced Pool Solutions Inc Active
License #1079981 D35 Rancho Cucamonga, CA Est. 2021
Power Source Electric Llc Active
License #1080109 C-10 Rancho Cucamonga, CA Est. 2021
H L Hitchcock Construction Inc Active
License #1080210 A, B +1 more Rancho Cucamonga, CA Est. 2021
Wccg Inc Active
License #1080578 B, C-10 +2 more Rancho Cucamonga, CA Est. 2021
Bcb Construction Inc Active
License #1080891 B Rancho Cucamonga, CA Est. 2021
Castaway Pools & Construction Inc Active
License #1080937 B, C-27 Rancho Cucamonga, CA Est. 2021
Mcs Iron Works Llc Active
License #1081328 C-23 Rancho Cucamonga, CA Est. 2021
Kenan Electric Active
License #1081969 C-10 Rancho Cucamonga, CA Est. 2021
All State Renovation Llc Active
License #1082524 B Rancho Cucamonga, CA Est. 2021
Longji Li Active
License #1082849 B Rancho Cucamonga, CA Est. 2021
Rar Premier Builders Inc Active
License #1082882 A, B Rancho Cucamonga, CA Est. 2021
Kd Home Development Inc Dba Kd Home & Hvac Active
License #1083340 B, C-20 Rancho Cucamonga, CA Est. 2021
Ppc Premier Painting & Coating Inc Active
License #1083550 C-33 Rancho Cucamonga, CA Est. 2021
Certified Doors And Hardware Active
License #1085473 D28 Rancho Cucamonga, CA Est. 2021
Mac Environmental Services Inc Active
License #1085889 A Rancho Cucamonga, CA Est. 2022
Mag Warehouse Construction Pros Active
License #1085927 B Rancho Cucamonga, CA Est. 2022
Fui Ming Thien Construction Active
License #1086756 B Rancho Cucamonga, CA Est. 2022
Jacobs Construction Services Active
License #1087466 B Rancho Cucamonga, CA Est. 2022
Maxtor Laminates Active
License #1087713 C-6 Rancho Cucamonga, CA Est. 2022
Stellar Builds Inc Active
License #1087843 B, C-53 Rancho Cucamonga, CA Est. 2022
Best General Paint Active
License #1088026 C-33 Rancho Cucamonga, CA Est. 2022
Re Hvac Services Active
License #1088141 C-20 Rancho Cucamonga, CA Est. 2022
Zw Construction Active
License #1088244 B Rancho Cucamonga, CA Est. 2022
Roof Pros Rancho Active
License #1089074 C-39 Rancho Cucamonga, CA Est. 2022
A T J Construction Active
License #1089769 B Rancho Cucamonga, CA Est. 2022

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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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