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)
Adept Remodel And Construction Active
License #771528 B Sonoma, CA Est. 1999
Sonoma Mission Gardens Inc Active
License #771779 C-27 Sonoma, CA Est. 1999
Raffos Hardwood Floors Inc Active
License #778912 C-15 Sonoma, CA Est. 2000
Superior Screens Inc Active
License #781543 D52 Sonoma, CA Est. 2000
Francie'S By Design Active
License #785855 B, D52 Sonoma, CA Est. 2000
Rmac Construction Active
License #787075 B Sonoma, CA Est. 2000
Demar Inc Active
License #789735 C-12 Sonoma, CA Est. 2001
Grossi James Construction Active
License #789874 A Sonoma, CA Est. 2001
Wolff'S Welding & Fabrication Inc Active
License #791682 C-60 Sonoma, CA Est. 2001
De Ayala Construction Active
License #795913 B Sonoma, CA Est. 2001
Tomko Electric Inc Active
License #797841 C-10 Sonoma, CA Est. 2001
Mangiantini Construction Inc Active
License #800675 B Sonoma, CA Est. 2001
Centerline Design/Build Active
License #802381 B Sonoma, CA Est. 2001
Purtell Construction Active
License #804688 B Sonoma, CA Est. 2002
Wine Country Custom Builders Inc Active
License #806128 B Sonoma, CA Est. 2002
Sean Dunn Active
License #806526 B Sonoma, CA Est. 2002
Gracie Construction Inc Active
License #806540 B Sonoma, CA Est. 2002
Eddie R Plumbing Active
License #808283 C-36 Sonoma, CA Est. 2002
Michael Patrick Devlin Active
License #808497 C-36 Sonoma, CA Est. 2002
Earth Star Electric Active
License #810369 C-10, C-46 Sonoma, CA Est. 2002
Earl'S Electric And Home Works Active
License #811587 C-10 Sonoma, CA Est. 2002
Solas Electric Active
License #816872 C-10 Sonoma, CA Est. 2003
J H Electric Active
License #816936 C-10 Sonoma, CA Est. 2003
Baxter Construction Active
License #820334 B Sonoma, CA Est. 2003
J C C A Active
License #820420 B Sonoma, CA Est. 2003
Belvedere Construction Inc Active
License #824360 B Sonoma, CA Est. 2003
Steffan Smith Construction Active
License #824701 B Sonoma, CA Est. 2003
Vin Co Construction Active
License #826805 B Sonoma, CA Est. 2003
Rodd Renovations Inc Active
License #828657 B Sonoma, CA Est. 2003
M C A Creative Active
License #830505 C-6 Sonoma, CA Est. 2003
Sonoma Vintage Enterprises Inc Active
License #834975 B Sonoma, CA Est. 2004
Urban Window Solutions Active
License #836511 D52 Sonoma, CA Est. 2004
David Straube Construction Dba Dsc Custom Creations Active
License #839881 B Sonoma, CA Est. 2004
Pica Painting & Design Llc Active
License #841504 C-33 Sonoma, CA Est. 2004
Beale Construction Inc Active
License #841770 B Sonoma, CA Est. 2004
R S Reed Inc Active
License #844335 B, C-36 Sonoma, CA Est. 2004
Jon Ballard Construction Active
License #845615 B Sonoma, CA Est. 2004
Rooney Home Remodeling And Construction Active
License #846835 B Sonoma, CA Est. 2004
A N D Construction Active
License #847782 B Sonoma, CA Est. 2004
Allan Cobb Active
License #848850 B Sonoma, CA Est. 2004
Garner Custom Tile Active
License #852167 C-54 Sonoma, CA Est. 2005
M & Z Electrical Contractor Active
License #852578 C-10 Sonoma, CA Est. 2005
G Garcia Electric Active
License #852908 C-10 Sonoma, CA Est. 2005
Bonney Inc Dba Heatwave Systems Active
License #857673 C-4, C-36 Sonoma, CA Est. 2005
G.E.G. Landscape Active
License #861165 C-27 Sonoma, CA Est. 2005
Second Nature Tree Service Active
License #861924 D49 Sonoma, CA Est. 2005
Manzoni Trucking & Excavating Inc Active
License #862651 A Sonoma, CA Est. 2005
M M Tile Active
License #864306 C-54 Sonoma, CA Est. 2005
B D S Active
License #864390 B, C-10 +1 more Sonoma, CA Est. 2005
Peter Clements Active
License #864786 C-27 Sonoma, CA Est. 2005

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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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