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Santa Clara County, California

Licensed Trade Records in Santa Clara County, California

Illustration for home services in Santa Clara County
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Browse 9,337 verified licensed trade contractors registered across Santa Clara County, California (including San Jose, Sunnyvale, Santa Clara, Mountain View, Milpitas, Palo Alto). Every record is compiled from California Contractors State License Board (CA CSLB) public credential files under California Business and Professions Code Division 3, Chapter 9 (Contractors License Law: Class A, Class B General Building, and Class C Specialty Classifications with $25,000 Bond Requirement).

Official State Authority: California Contractors State License Board (CA CSLB) Official Registry · County Seat: San Jose

Municipalities in Santa Clara County (46)

Select a city or town in Santa Clara County to view local permit guidance and registered all trades records:

San Jose 4043Santa Cruz 558Santa Clara 546Gilroy 414Campbell 406Morgan Hill 378Sunnyvale 371Watsonville 331Los Gatos 245Milpitas 197Mountain View 188Aptos 170Palo Alto 162Cupertino 132Scotts Valley 124Los Altos 106Soquel 105Saratoga 90Felton 81San Martin 73Boulder Creek 70Ben Lomond 61Brisbane 56Capitola 47Woodside 44Royal Oaks 43Aromas 36Freedom 36Hillsborough 25Emerald Hills 22So San Francisco 22Portola Valley 21Corralitos 19La Selva Beach 18Colma 15Atherton 11Los Altos Hills 10Monte Sereno 10Moss Beach 10S San Francisco 8La Honda 6Paicines 4Bonny Doon 3El Granada 3Mt View 3Pacific 3

9337 all trades records · Santa Clara County, CA

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Public Directory Quality: Official CA CSLB license records across Santa Clara County · Zero sponsored order · Never sold as a lead · How our data works →

All trades directory — Santa Clara County

9337 matching records across 46 open municipalities · 25 on this page · Contactable records first, then alphabetical.

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Show registered-address map (25 records on this page)15 approximate areas

Shaded areas mark approximate postal or city locations, not premises or service areas. Circle sizes are illustrative, not postal boundaries. Some records share the same area. Private addresses are excluded.

4ZIP 950763ZIP 950082ZIP 951282ZIP 950302ZIP 940142ZIP 951172ZIP 951161ZIP 950621ZIP 950661ZIP 950321ZIP 950371ZIP 950501ZIP 951121ZIP 950511ZIP 94062Approximate postal/city centroid schematic (15 areas)

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Other Counties in California

Los Angeles CountySan Diego CountyOrange CountySan Francisco CountySacramento CountyAlameda CountyRiverside CountySan Bernardino CountyContra Costa CountySan Mateo CountyVentura CountyFresno CountyKern CountySonoma CountyStanislaus CountyMonterey CountySanta Barbara CountyButte CountyShasta CountyHumboldt County

Before the first call

  • Describe the job and ask whether it is within their scope and service area.
  • Check the credential with its issuing authority and ask what applies where the work will happen.
  • Ask about insurance, availability, who will do the work, and a written scope.
  • Ask about callout fees, labor or fixed rates, materials, cancellation and any estimate charge.
Prepare a project brief

Verification Overview & Key Takeaways: How to Check Official Credentials

HomeCrafto displays source records with different scopes, including licenses, registrations, municipal permits and community records. A source entry is not proof of qualification for your job. Before signing a work order or paying a deposit, homeowners should confirm that the contractor’s credential number is active, verify that the license classification covers the specific trade scope required for the job, and request a current Certificate of Insurance (COI) directly from the issuing insurance carrier. Independent verification protects your property and ensures compliance with local building codes.

How do you verify a contractor license number and insurance on official portals (FAQ)?

You can verify active license standing and consumer protection rules directly through official government portals, including Washington L&I Contractor Verify, the California Contractors State License Board (CSLB), the Connecticut eLicense Portal, USA.gov State Consumer Protection Offices, and FTC Home Improvement Consumer Guidance. Always confirm municipal permit requirements with your local building department before work begins.