Licensed Contractors in Walnut, California

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

Contractors by Trade

Building (196)
Electrical (41)
HVAC (31)
Plumbing (24)
Limited (23)
Painting (14)
Roofing (8)
Landscaping (8)
Fire (6)
Earthwork (5)
Solar (4)
Welding (3)
Dva Construction Active
License #1141289 B Walnut, CA Est. 2025
Peter Urrutia Active
License #1141524 D63 Walnut, CA Est. 2025
Yu Charles Active
License #1141603 B Walnut, CA Est. 2025
Meijia Decoration Inc Active
License #1143418 B Walnut, CA Est. 2025
Lifeng Si Active
License #1143803 B Walnut, CA Est. 2025
Peacecal Plumbing Active
License #1144632 C-36 Walnut, CA Est. 2025
Hy Hvac Service Active
License #1145147 C-20 Walnut, CA Est. 2025
Panda Renovation Inc Active
License #1145822 B Walnut, CA Est. 2025
Jianqing Zhang Active
License #1146468 B Walnut, CA Est. 2025
Zhongmei Construction Active
License #1146902 B Walnut, CA Est. 2025
Dohome Technologies Corporation Active
License #1147132 A, B Walnut, CA Est. 2025
365 Solar Inc Active
License #1150110 C-10 Walnut, CA Est. 2026
Cleon Construction Inc Active
License #1152984 B Walnut, CA Est. 2026
Leekin Electric Corp Active
License #1153843 C-10 Walnut, CA Est. 2026
Wl Vision Construction Inc Active
License #1154619 B Walnut, CA Est. 2026
Yuan Meng Active
License #1154938 B Walnut, CA Est. 2026
Certified Crane Services Inc Suspended
License #450184 C-10 Walnut, CA Est. 1983
S K Contractors Suspended
License #649611 B Walnut, CA Est. 1992
Whitman Electric Suspended
License #712068 C-10 Walnut, CA Est. 1995
Jay'S Services Suspended
License #732053 C-20 Walnut, CA Est. 1997
Hvac Repair & Services Suspended
License #763953 C-20 Walnut, CA Est. 1999
Select Plumbing Suspended
License #816005 B, C-36 Walnut, CA Est. 2002
Genali Construction Suspended
License #839857 B, C-35 Walnut, CA Est. 2004
Jonathan Ko Suspended
License #922189 A, B Walnut, CA Est. 2008
Access Doors Suspended
License #984988 D28 Walnut, CA Est. 2013
Dm&G Construction And Engineering Services Inc Suspended
License #1082903 A, B Walnut, CA Est. 2021
Jd Air Suspended
License #1091749 C-20 Walnut, CA Est. 2022
Ziming Concrete Suspended
License #1097992 C-8 Walnut, 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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