Licensed Contractors in Alamo, California

All license data is sourced from the California Contractors State License Board (CSLB). Last data update: April 19, 2026.

Contractors by Trade

Building (106)
Landscaping (12)
Electrical (10)
Painting (9)
Limited (8)
HVAC (7)
Earthwork (6)
Fire (4)
Plumbing (3)
Roofing (3)
Welding (2)
Lumen Electric Llc Active
License #1066041 C-10 Alamo, CA Est. 2020
In'Contempo Builders & Design Inc Active
License #1066748 B Alamo, CA Est. 2020
Green Valley Build Inc Active
License #1073092 B Alamo, CA Est. 2021
Under Construction Industries 7Th Level Inc Active
License #1075196 B Alamo, CA Est. 2021
Walnut Creek Construction And Remodeling Company Active
License #1077154 B Alamo, CA Est. 2021
Sports Construction Consultant Active
License #1077574 A Alamo, CA Est. 2021
Anza Builders Active
License #1083452 B Alamo, CA Est. 2021
Ony Homes General Contractors Llc Active
License #1085540 B Alamo, CA Est. 2022
Platinum Underground Inc Dba Aiken Underground Active
License #1093628 A Alamo, CA Est. 2022
Stone Valley Electric Llc Active
License #1099461 C-10 Alamo, CA Est. 2022
Dougherty American Llc Active
License #1107265 B Alamo, CA Est. 2023
Padilla Design & Build Active
License #1110147 B Alamo, CA Est. 2023
Gunari Construction Inc Active
License #1111445 B Alamo, CA Est. 2023
Worthy Remodeling And Renovations Active
License #1114789 B-2 Alamo, CA Est. 2024
Puroclean Of Walnut Creek Remediation Active
License #1119938 ASB, D64 Alamo, CA Est. 2024
Precision Construction Active
License #1126826 B Alamo, CA Est. 2024
Pacific Blue Construction Llc Active
License #1127900 B Alamo, CA Est. 2024
California Glazing Solutions Active
License #1134252 C-17 Alamo, CA Est. 2025
Stack Construct Active
License #1136070 B Alamo, CA Est. 2025
Bay Quality Comfort Active
License #1141682 C-20 Alamo, CA Est. 2025
Barsell Electrical Services Active
License #1142470 C-10 Alamo, CA Est. 2025
Hernandez Contractors Llc Active
License #1142484 B Alamo, CA Est. 2025
Welton Building & Design Active
License #1148797 B Alamo, CA Est. 2026
Modular Cement Inc Active
License #1153552 C-8 Alamo, CA Est. 2026
Giorvas Landscape Construction Inc Suspended
License #438475 C-27 Alamo, CA Est. 1983
A J B Construction Suspended
License #614063 B Alamo, CA Est. 1991
E Allen Fine Designs Suspended
License #845885 B Alamo, CA Est. 2004

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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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