Licensed Contractors in San Francisco, California

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

Contractors by Trade

Building (2808)
Electrical (641)
Painting (477)
Plumbing (468)
Limited (182)
Fire (170)
Roofing (167)
HVAC (165)
Landscaping (100)
Earthwork (86)
Welding (58)
Solar (18)
Redstone Plumbing Inc Suspended
License #1100526 C-36 San Francisco, CA Est. 2023
Sky River Builder Inc Suspended
License #1103848 B, C-10 San Francisco, CA Est. 2023
Pacific Auxiliary Fire Alarm Company Suspended
License #1108216 C-10 San Francisco, CA Est. 2023
Asynchronous Direct Services Dba On Time Hvac Sf Suspended
License #1109407 C-20 San Francisco, CA Est. 2023
Atlas Building Company Holdings Llc Dba Build Atlas Suspended
License #1117239 B, C-39 San Francisco, CA Est. 2024
Cal Builder Inc Suspended
License #1118121 B San Francisco, CA Est. 2024
Patrona Electric Suspended
License #1118870 C-10 San Francisco, CA Est. 2024
Drews Construction Suspended
License #1120893 B San Francisco, CA Est. 2024
Jay Young Inc Suspended
License #1121409 B San Francisco, CA Est. 2024
Pro Paintlg Suspended
License #1121612 C-33 San Francisco, CA Est. 2024
Rlm Construction Suspended
License #1121979 B San Francisco, CA Est. 2024
Peak Engineering & Construction Suspended
License #1122231 A San Francisco, CA Est. 2024
Nk Construction And Real Estate Development Llc Suspended
License #1122360 B San Francisco, CA Est. 2024
R Zhang Construction Suspended
License #1123264 B San Francisco, CA Est. 2024
Edge To Edge Concrete Suspended
License #1123820 C-8 San Francisco, CA Est. 2024
Mv Master Appliances Installations Suspended
License #1127451 D34 San Francisco, CA Est. 2024
Golden Arm Welding Llc Suspended
License #1128070 C-60 San Francisco, CA Est. 2024
Wells Botech Property Managemant & Construction Inc Suspended
License #1129585 B San Francisco, CA Est. 2024
Coffey Group Suspended
License #1131333 A San Francisco, CA Est. 2025
Cal Thermal Insulation Inc Suspended
License #1135901 C-2, C-35 San Francisco, CA Est. 2025
Mg Construction Llc Suspended
License #1136461 B San Francisco, CA Est. 2025
Pegasus Elite General Contractor Llc Suspended
License #1139008 B San Francisco, CA Est. 2025
Tsa Holding Group Dba Tsa Holding Group Suspended
License #1149148 B San Francisco, CA Est. 2026
Prokrete Floor Coatings Suspended
License #1150608 C-15 San Francisco, CA Est. 2026

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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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