451 contractors checked against 6 data sources (Page 1 of 10)
451
Total Contractors
432
Active Licenses
10
Federal Records
Glendora, California has 451 CSLB-registered contractors. 96% hold active licenses. 10 (2.2%) have at least one federal record in SAM.gov, OSHA, DOL, or EPA databases.
Sorted by federal compliance records (most flags first)
PABON CONSTRUCTION COMPANY
7 flagsLicense #488615 · B
CALIFORNIA COMMERCIAL POOLS INC
4 flagsLicense #415172 · B
HARIK CONSTRUCTION INC
4 flagsLicense #598592 · B
COURTS CONSTRUCTION COMPANY INC
2 flagsLicense #819962 · B
LOPEZ ENGINEERING
2 flagsLicense #305971 · A
ABNY GENERAL ENGINEERING INC
1 flagLicense #979357 · A
COLLETT CONSTRUCTION CO
1 flagLicense #272341 · B
GLENDORA GLASS AND MIRROR LLC
1 flagLicense #599685 · C17
HANSEN COLD STORAGE CONSTRUCTION LLC
1 flagLicense #1122063 · B
TRIPLE T CONSTRUCTION
1 flagLicense #630238 · B
3 SEVEN 10 ENTERPRISE
ClearLicense #1108611 · B
A & J CONTRACTING
ClearLicense #970225 · B
A & R SAFE & LOCK CORPORATION
ClearLicense #933898 · D16
A D B ELECTRICAL
ClearLicense #860263 · C10
A L D CONSTRUCTION
ClearLicense #796244 · B
A W PROFESSIONAL GARDENING & LANDSCAPING
ClearLicense #620680 · C27
A WORLD CLASS DUCT CLEANER
ClearLicense #1090472 · D64
A+ HOME IMPROVEMENT INC
ClearLicense #1082344 · B
AAIR CIMETRICS
ClearLicense #1136841 · C20
ACCURATE ELECTRIC, PLUMBING, HEATING AND AIR
ClearLicense #860517 · C10
ACE CD INC
ClearLicense #847907 · A
ADAPTIVE POWER COMPANY INC
ClearLicense #1089823 · C10
ADUPRO
ClearLicense #1135863 · B
ADVANCED ROOFING AND SONS INC
ClearLicense #684276 · C39
AE TECHNIC INC
ClearLicense #906078 · A
AGGRESSIVE PLUMBING
ClearLicense #871119 · C36
AIR CONTROL CONTRACTORS - HEATING AND AIR CONDITIONING
ClearLicense #819733 · C20
AIR TRIM HEATING AND AIR CONDITIONING
ClearLicense #931805 · C20
ALBERTO'S PLUMBING
ClearLicense #979569 · C36
ALCAN TECHNOLOGIES INCORPORATED
ClearLicense #975770 · B
ALDRICH CONSTRUCTION
ClearLicense #993864 · B
ALL AMERICAN PAINTING
ClearLicense #1020154 · C33
ALL CITIES GLASS AND SCREEN
ClearLicense #999327 · C17
ALL PRO PAINTING
ClearLicense #1090548 · C33
ALLIED PAVING ENTERPRISES INC
ClearLicense #674641 · A
ALLISON POOLS
ClearLicense #1085175 · C53
ALNASER ELECTRICAL INC
ClearLicense #1063473 · C10
ALOHA POOLS
ClearLicense #589967 · B
ALVARADO AARON
ClearLicense #1010664 · D42
AMEDURI HEATING & AIR CONDITIONING INC
ClearLicense #1032139 · C20
ANDERSON RECONSTRUCTION INC
ClearLicense #403642 · B
AQUA CONSTRUCTION INC
ClearLicense #992227 · C53
ARGO CONTRACTOR SERVICES INC
ClearLicense #632879 · B
ARK ONE CONSTRUCTION INC
ClearLicense #996019 · B
ARM CONSTRUCTION SOLUTIONS
ClearLicense #561575 · B
ARROYO HARDWOOD FLOORS
ClearLicense #461313 · C15
ASAP CONSTRUCTION SERVICES
ClearLicense #920942 · B
AU ALFRED FU WA
ClearLicense #750036 · B
AUTEN FLOYD ELECTRIC INC
ClearLicense #394877 · C10
AVICA CONSTRUCTION & DEVELOPMENT INC
ClearLicense #1086225 · 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 Glendora serve local residential and commercial construction needs.
Of the 451 CSLB-registered contractors in Glendora, 96% hold active licenses and 10 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.