199 contractors checked against 6 data sources (Page 1 of 4)
199
Total Contractors
191
Active Licenses
9
Federal Records
Union City, California has 199 CSLB-registered contractors. 96% hold active licenses. 9 (4.5%) have at least one federal record in SAM.gov, OSHA, DOL, or EPA databases.
Sorted by federal compliance records (most flags first)
BOND BLACKTOP INC
2 flagsLicense #746432 · A
AAA FIRE PROTECTION SERVICES
1 flagLicense #1135081 · C16
ADVANCED INSTALLATION SERVICES INC
1 flagLicense #1059815 · B
COLD STORAGE DESIGN & BUILD INC
1 flagLicense #857929 · B
COLD STORAGE MANUFACTURING INC
1 flagLicense #304183 · B
INTEGRATED SIGN INSTALLATIONS INC
1 flagLicense #973719 · C45
J MAN'S BUILDERS INC
1 flagLicense #1073034 · B
UNITED MISC & ORNAMENTAL STEEL INC
1 flagLicense #844531 · C23
WESTCAL DESIGN AND BUILD INC
1 flagLicense #1005863 · A
A C C SECURITY
ClearLicense #901783 · C-7
A D C M
ClearLicense #839610 · B
A D R FIRE PROTECTION
ClearLicense #1028460 · C16
A J HEATING & COOLING INC
ClearLicense #921382 · C-2
ABSOLUTE PRO PLUMBING INC
ClearLicense #1080649 · C36
ACETECH PAINTING CO
ClearLicense #750561 · C33
ADVANCED PURE WATER SYSTEMS
ClearLicense #1020492 · C55
AHSOLAR PRO SOLUTIONS
ClearLicense #1006946 · C10
AIR EXCEL INC
ClearLicense #894167 · C20
ALBERTS TIM BOBCAT SERVICE INC
ClearLicense #747558 · A
ALFREDO'S CONCRETE INC
ClearLicense #997567 · C-8
ALLCITY REMODELING & PAINTING INC
ClearLicense #672312 · B
ALLY BUILDER LLC
ClearLicense #1085511 · B
ALPHA ELECTRIC AND CONSTRUCTION INC
ClearLicense #987201 · B
ALPHABET ROOFING CORPORATION
ClearLicense #1148253 · C39
AMADOR'S CONSTRUCTION
ClearLicense #929639 · A
ANYI LANDSCAPE STUDIO
ClearLicense #1108013 · C27
APEX BUILDERS CONSTRUCTION INC
ClearLicense #999702 · B
AQUINO'S PLASTERING
ClearLicense #1144763 · C35
ARROW GREEN HEATING AND COOLING INC
ClearLicense #1140283 · C10
AUFDERMAUER ENTERPRISES INC
ClearLicense #434560 · C17
AURORA FENCING INC
ClearLicense #1107197 · C13
AZER HEATING & COOLING
ClearLicense #930848 · C20
BARIS ELECTRIC LLC
ClearLicense #905268 · C10
BAY AREA ROOFING MASTER INC
ClearLicense #1090030 · C39
BAYLAND LANDSCAPING
ClearLicense #844320 · C27
BAYVALLEY MECHANICAL INC
ClearLicense #1072787 · C36
BEATSON ELECTRIC COMPANY
ClearLicense #345282 · B
BHOGAL BUILDERS AND ELECTRIC COMPANY
ClearLicense #965063 · B
C S CONCRETE INC
ClearLicense #891741 · C-8
C-T LANDSCAPING SERVICES
ClearLicense #1130163 · C27
CA ELECTIRC
ClearLicense #895958 · C10
CA ELECTRICAL SOLUTIONS
ClearLicense #1124091 · C10
CAL-TECH PLUMBING CO
ClearLicense #951321 · C36
CALIFORNIA MULTIHOUSING SERVICES INC
ClearLicense #1060913 · B
CENTRAL MAINTENANCE
ClearLicense #943189 · D63
CENTRO A CONSTRUCTION INC
ClearLicense #1087302 · B
CHANA CONSTRUCTION INC
ClearLicense #554005 · B
CHARLIE'S SCHNELLE CONSTRUCTION
ClearLicense #1094664 · B
CHEN SENHSIUNG
ClearLicense #1026223 · B
CHOU ANDREW CHIH-PING
ClearLicense #583765 · B
Manual contractor vetting takes 45+ minutes per sub and still misses violations in databases you don't know exist. SiteVetter runs 6 data source checks in seconds: CSLB license status, SAM.gov federal debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits.
Contractors in Union City serve local residential and commercial construction needs.
Of the 199 CSLB-registered contractors in Union City, 96% hold active licenses and 9 have at least one record in federal databases. Under California's "Controlling Employer" doctrine, general contractors can be held liable for subcontractor safety violations—making verification a legal necessity, not optional due diligence.
Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.