Licensed Contractors in Sonoma, California

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

Contractors by Trade

Building (201)
Electrical (48)
Landscaping (36)
Painting (35)
Plumbing (27)
Limited (27)
HVAC (21)
Welding (10)
Earthwork (9)
Fire (9)
Roofing (8)
Solar (3)
Grande Electric Active
License #1105024 C-10 Sonoma, CA Est. 2023
Gunderson Painting Active
License #1105207 C-33 Sonoma, CA Est. 2023
Sonoma Power Solutions Inc Active
License #1106629 C-10 Sonoma, CA Est. 2023
Mcm Mechanical Active
License #1106825 C-20 Sonoma, CA Est. 2023
Jaz Concrete Construction Inc Active
License #1108393 C-8 Sonoma, CA Est. 2023
Landmark Contracting Inc Active
License #1109812 B Sonoma, CA Est. 2023
Precision Garage Door Of Sonoma Napa Solano Active
License #1110205 D28 Sonoma, CA Est. 2023
Dobbs Construction Active
License #1110398 B Sonoma, CA Est. 2023
Sonoma Electric Active
License #1112213 C-10 Sonoma, CA Est. 2023
Ledson Development Llc Active
License #1113046 B Sonoma, CA Est. 2023
Big G Lcarillo Construction Active
License #1113222 B Sonoma, CA Est. 2023
Jpl Custom Builders Inc Dba Shelter Construction Active
License #1113663 B Sonoma, CA Est. 2023
Erick'S Fencing Active
License #1114366 C-13 Sonoma, CA Est. 2023
Ridgeback Mechanical Active
License #1115184 C-20 Sonoma, CA Est. 2024
Local Landscapers Active
License #1115215 C-27 Sonoma, CA Est. 2024
Ron Church Concrete Construction Inc Active
License #1115496 C-8 Sonoma, CA Est. 2024
Critchlow Builder Active
License #1116330 B Sonoma, CA Est. 2024
Lanning Steel Design Active
License #1118025 C-51 Sonoma, CA Est. 2024
Carillo'S Construction Active
License #1120812 B Sonoma, CA Est. 2024
Ca Prime Builders Company Active
License #1124653 B Sonoma, CA Est. 2024
Plumb Smart Active
License #1126758 C-36 Sonoma, CA Est. 2024
Diamond Concrete Construction Active
License #1129221 C-8 Sonoma, CA Est. 2024
J C C General Construction Active
License #1130012 B Sonoma, CA Est. 2024
Totem Landscape Services Inc Active
License #1130426 C-27 Sonoma, CA Est. 2024
Good Riddance Hauling And Demolition Active
License #1131662 C-21 Sonoma, CA Est. 2025
Longhorn Construction Active
License #1132081 B Sonoma, CA Est. 2025
J T M Custom Builders Active
License #1133019 B Sonoma, CA Est. 2025
Anthony Sage Active
License #1134825 B Sonoma, CA Est. 2025
Barboza Painting Active
License #1136986 C-33 Sonoma, CA Est. 2025
Owings Design Build Active
License #1137283 B Sonoma, CA Est. 2025
Spec 1 Homes Inc Active
License #1137405 B, C-10 Sonoma, CA Est. 2025
Centurion Construction Co Active
License #1138399 B Sonoma, CA Est. 2025
Locati Plumbing Active
License #1139128 C-36 Sonoma, CA Est. 2025
Hz Landscaping Active
License #1140184 C-27 Sonoma, CA Est. 2025
Campos Landscaping Inc Active
License #1140489 C-27 Sonoma, CA Est. 2025
Fairway Builders Inc Active
License #1141125 B Sonoma, CA Est. 2025
Daniel Chavez Framing Active
License #1142919 C-5 Sonoma, CA Est. 2025
Sonoma Valley Painting Active
License #1144082 C-33 Sonoma, CA Est. 2025
Rugworks Flooring And Design Inc Active
License #1145318 C-15 Sonoma, CA Est. 2025
Rozanski Landscaping Active
License #1145500 C-27 Sonoma, CA Est. 2025
Kardum Painting Inc Active
License #1145923 C-33 Sonoma, CA Est. 2025
Jw Construction Active
License #1146302 B Sonoma, CA Est. 2025
Gabriel Koorosh Campbell-Faramarzi Active
License #1147422 B Sonoma, CA Est. 2025
An Fence Company Active
License #1149839 C-13 Sonoma, CA Est. 2026
Phase Electric Active
License #1149927 C-10 Sonoma, CA Est. 2026
Goflow Plumbing Inc Active
License #1150830 C-36 Sonoma, CA Est. 2026
Watts Up Electric Active
License #1152677 C-10 Sonoma, CA Est. 2026
Northern Lights Electric Active
License #1152777 C-10 Sonoma, CA Est. 2026
Michael A Carroll Suspended
License #299597 B, C-10 Sonoma, CA Est. 1974
Pioneer Builders Suspended
License #555580 A, C-4 +1 more Sonoma, CA Est. 1989

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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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