Licensed Contractors in Walnut, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 05, 2026.

Contractors by Trade

Building (194)
Electrical (41)
HVAC (30)
Limited (23)
Plumbing (22)
Painting (14)
Landscaping (9)
Roofing (8)
Fire (6)
Earthwork (5)
Solar (4)
Welding (3)
Scott Chien Active
License #1089712 B, C-10 +2 more Walnut, CA Est. 2022
Endura Construction Corp Active
License #1090232 B, C-33 +1 more Walnut, CA Est. 2022
Mjx Construction Inc Active
License #1092994 B, C-10 Walnut, CA Est. 2022
Haoran Chen Active
License #1093862 B Walnut, CA Est. 2022
Dsx Communications Active
License #1094479 C-7 Walnut, CA Est. 2022
Lhw Construction Inc Active
License #1095664 B Walnut, CA Est. 2022
Jasa Designology Inc Active
License #1097637 B Walnut, CA Est. 2022
Ac Hero Active
License #1099761 C-20 Walnut, CA Est. 2022
Exim Construction Inc Active
License #1099859 B Walnut, CA Est. 2022
Chillest Industries Llc Active
License #1100936 C-38 Walnut, CA Est. 2023
Peacecal Corporation Active
License #1101969 B Walnut, CA Est. 2023
L&Y Construction Inc Active
License #1104300 B Walnut, CA Est. 2023
Allie Bridge Energy Solutions Dba Wbe Construction Active
License #1106240 B Walnut, CA Est. 2023
J Aircon Inc Active
License #1107914 B, C-20 +2 more Walnut, CA Est. 2023
Oxford Intelligent Energy Co Ltd Active
License #1108845 C-10 Walnut, CA Est. 2023
Pws Integration Inc Active
License #1109575 C-7 Walnut, CA Est. 2023
Kaizen Crossing Development Inc Active
License #1110888 B Walnut, CA Est. 2023
David Li Active
License #1111958 C-36 Walnut, CA Est. 2023
Aurum Construction Active
License #1111999 B, C-20 Walnut, CA Est. 2023
Ymy Construction Inc Active
License #1112215 B Walnut, CA Est. 2023
Lumenexx Active
License #1114147 C-46 Walnut, CA Est. 2023
Skyland Design And Build Co Active
License #1114785 B Walnut, CA Est. 2024
Expert Hvac Service Inc Active
License #1115612 B, C-20 +2 more Walnut, CA Est. 2024
Lira Construction Group Active
License #1116212 B Walnut, CA Est. 2024
Us Door Active
License #1116260 D28 Walnut, CA Est. 2024
Hl Construction Active
License #1118426 B Walnut, CA Est. 2024
Tam'S General Construction Services Active
License #1118730 B Walnut, CA Est. 2024
David Li Active
License #1120567 C-39 Walnut, CA Est. 2024
Bruce Yang Active
License #1123935 A, B +2 more Walnut, CA Est. 2024
Serena Song Li Electrical Construction Active
License #1124123 C-10 Walnut, CA Est. 2024
Manpower Builders Active
License #1124431 B Walnut, CA Est. 2024
Tri-Best Construction Company Active
License #1124906 B Walnut, CA Est. 2024
Aapex Construction Group Inc Active
License #1124934 B Walnut, CA Est. 2024
Safe Sun Construction Inc Active
License #1124971 B Walnut, CA Est. 2024
Gea Electric Active
License #1126733 C-10 Walnut, CA Est. 2024
Soria Steel Active
License #1128891 C-51 Walnut, CA Est. 2024
Kvc Construction Inc Active
License #1129928 B Walnut, CA Est. 2024
Fairway Remodeling & Construction Inc Active
License #1130064 B Walnut, CA Est. 2024
Formsolutions Inc Active
License #1130739 C-45 Walnut, CA Est. 2024
Shea-Skanska Jv Active
License #1132623 A Walnut, CA Est. 2025
Gl Gme Construction Inc Active
License #1133822 B Walnut, CA Est. 2025
Jc - 97 Construction Inc Active
License #1133932 B Walnut, CA Est. 2025
X3 Construction Inc Active
License #1135918 B Walnut, CA Est. 2025
Mikassa Active
License #1136247 B Walnut, CA Est. 2025
Weilai Builders Llc Active
License #1136326 B Walnut, CA Est. 2025
Sdm Remodeling Inc Active
License #1138908 B Walnut, CA Est. 2025
Rock Solid Construction Inc Active
License #1139681 B Walnut, CA Est. 2025
Hui Hua Huang Active
License #1139943 B Walnut, CA Est. 2025
Dva Construction Active
License #1141289 B Walnut, CA Est. 2025
Peter Urrutia Active
License #1141524 D63 Walnut, 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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