Licensed Contractors in Castro Valley, California

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

Contractors by Trade

Building (274)
Painting (61)
Electrical (54)
Plumbing (28)
Landscaping (24)
Limited (23)
Roofing (18)
HVAC (16)
Earthwork (12)
Fire (9)
Welding (5)
Solar (3)
Aaron Lerner General Contractor Active
License #927537 B Castro Valley, CA Est. 2009
Jk Painting Active
License #927668 C-33 Castro Valley, CA Est. 2009
S Walt Construction Active
License #930552 B Castro Valley, CA Est. 2009
Baptiste Painting Active
License #930665 C-33 Castro Valley, CA Est. 2009
Cad Com Active
License #931582 B Castro Valley, CA Est. 2009
David Gelles Active
License #935402 B Castro Valley, CA Est. 2009
Kaitz Construction General Contractor Active
License #938624 B Castro Valley, CA Est. 2009
Allpro Construction Active
License #939186 B Castro Valley, CA Est. 2009
Luis W Yan Active
License #939755 B Castro Valley, CA Est. 2009
Mobility 4U Active
License #940150 D21 Castro Valley, CA Est. 2009
Quixotic Construction Active
License #940742 B Castro Valley, CA Est. 2009
Summit Fireplace & Grills Active
License #943469 B, D34 Castro Valley, CA Est. 2010
A-1 Construction General Engineering Inc Active
License #944217 A, B Castro Valley, CA Est. 2010
Accel Electric Active
License #944497 C-10 Castro Valley, CA Est. 2010
All American Painting Company Active
License #947075 C-33 Castro Valley, CA Est. 2010
Dynamic Designs Active
License #947835 C-27 Castro Valley, CA Est. 2010
Viu Window And Home Inc Active
License #949272 D52 Castro Valley, CA Est. 2010
Castro Valley Electrical Inc Active
License #949950 C-10 Castro Valley, CA Est. 2010
Picon F R P Inc Active
License #952283 A, C-33 +2 more Castro Valley, CA Est. 2010
Cunningham Construction Active
License #955393 B Castro Valley, CA Est. 2010
Environmental In Ovations Corporation Active
License #955826 ASB, B +2 more Castro Valley, CA Est. 2010
Allied Controls Active
License #956704 C-10 Castro Valley, CA Est. 2011
Mopia Electric Llc Active
License #957769 C-10 Castro Valley, CA Est. 2011
Alex Construction Active
License #958486 B Castro Valley, CA Est. 2011
Duarte & Sons Construction & Painting Active
License #959065 B, C-33 Castro Valley, CA Est. 2011
Houston Plumbing Active
License #960208 C-36 Castro Valley, CA Est. 2011
All Star Team Construction Active
License #962122 B Castro Valley, CA Est. 2011
Northcal Fire Protection Active
License #962307 C-16 Castro Valley, CA Est. 2011
Statewide Systems Inc Active
License #962468 B, C-35 Castro Valley, CA Est. 2011
Celis Construction Active
License #963254 B Castro Valley, CA Est. 2011
Preferred Quality Home Improvements Active
License #964396 B Castro Valley, CA Est. 2011
Munguia'S Paving Stone Active
License #964982 D06 Castro Valley, CA Est. 2011
Modern Tile Active
License #966212 C-54 Castro Valley, CA Est. 2011
Elite Home Remodeling Active
License #970250 B Castro Valley, CA Est. 2012
Romanov Painting Active
License #970652 C-33 Castro Valley, CA Est. 2012
Anxin Associates Construction Inc Active
License #971649 B Castro Valley, CA Est. 2012
J & A Construction Active
License #974834 B Castro Valley, CA Est. 2012
Jdz Concrete Inc Active
License #976647 C-8 Castro Valley, CA Est. 2012
H 3 D Home Construction Active
License #977770 B Castro Valley, CA Est. 2012
Euromarble And Granite Inc Active
License #978274 C-54 Castro Valley, CA Est. 2012
Polymer Floor & Wall Coating Systems Active
License #980836 D12 Castro Valley, CA Est. 2013
Diamond Stone Fabrication Active
License #984393 C-54 Castro Valley, CA Est. 2013
C S Z Construction Company Active
License #984433 B Castro Valley, CA Est. 2013
Luis Osuna Masonry Active
License #985534 C-29 Castro Valley, CA Est. 2013
Wayne'S Construction Co Active
License #986343 B Castro Valley, CA Est. 2013
U-Land Construction Inc Active
License #986749 B Castro Valley, CA Est. 2013
Water Heater Company Active
License #987574 B, C-36 Castro Valley, CA Est. 2013
Situ Construction Inc Active
License #987813 B Castro Valley, CA Est. 2013
K M S Construction Active
License #988014 B Castro Valley, CA Est. 2013
G Cronk Construction Active
License #988109 B Castro Valley, CA Est. 2013

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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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