Licensed Contractors in Rancho Cucamonga, CA

1,004 CSLB contractor license records for Rancho Cucamonga (Page 1 of 21)

1,004

Total Contractors

943

Active Licenses

19

Federal Records

This Rancho Cucamonga contractor license lookup covers 1,004 CSLB-registered contractors. 94% hold active licenses. 19 (1.9%) have at least one federal record in SAM.gov, OSHA, DOL, or EPA databases.

Rancho Cucamonga Contractor License Records

Sorted by federal records, then business name

DAVIS DEVELOPMENT COMPANY INC

39 flags

License #941816 · B

Active

RAINY DAY ROOFING INC

4 flags

License #974439 · B

Active

NATIONAL COMMUNITY RENAISSANCE OF CALIFORNIA

3 flags

License #747393 · B

Active

ALT ROOFING INC

2 flags

License #920480 · C39

Active

HN CONSTRUCTION SERVICES

2 flags

License #597806 · B

Active

L & M ROOF REMOVAL INC

2 flags

License #994108 · C39

Active

LA ROCQUE BETTER ROOFS INC

2 flags

License #455773 · ASB

Active

TINKER GLASS CONTRACTORS INC

2 flags

License #758680 · C17

Active

ACCURATE COLORS INC

1 flag

License #512353 · C33

Active

AMERICAN POLYTECH COATING SYSTEMS INC

1 flag

License #907799 · C39

Active

CONTINENTAL FLOORING INC

1 flag

License #571581 · C15

Active

DAKOTA BACKFLOW CO

1 flag

License #403777 · C36

Active

ECO MAC ELECTRIC INC

1 flag

License #912882 · C10

Active

EMPIRE FLOOR COVERING INC

1 flag

License #724122 · C15

Active

MASTERLINE PLUMBING INC

1 flag

License #990945 · B

Active

PERRY ROOFING INC

1 flag

License #933266 · B

Active

PYRAMIDS FOR CONSTRUCTION INC

1 flag

License #1026219 · B

Active

RIAT CONSTRUCTION INC

1 flag

License #956809 · B

Active

SUPERIOR TANK SOLUTIONS INC

1 flag

License #939335 · A

Active

1 TEAMWORK FIRE PROTECTION LLC

Clear

License #1139396 · C16

Active

123 CONSTRUCTION

Clear

License #708020 · B

Active

123 CONSTRUCTION LLC

Clear

License #1105567 · B

Active

3-D CONSTRUCTION

Clear

License #507869 · B

Active

3-VALLEY'S CONSTRUCTION INC

Clear

License #489300 · B

Active

360 BUILDING GROUP CONSULTING INC

Clear

License #1090944 · B

Active

4 - ACE CONSTRUCTION

Clear

License #610984 · B

Active

4 - ACE CONSTRUCTION

Clear

License #798144 · B

Active

4 S AIR INC

Clear

License #931194 · C20

Work Comp Susp

4EVER PAINTING

Clear

License #1054352 · C33

Active

A & C ELECTRIC INC

Clear

License #1094049 · C10

Active

A & R CONCRETE & HARDSCAPE

Clear

License #1003875 · C-8

Active

A + AIR CORP

Clear

License #803450 · C20

Active

A - 1 GARAGE DOORS & REPAIRS

Clear

License #944691 · D28

Active

A BETTER CONNECTION - PLUS

Clear

License #753142 · C-7

Active

A C A HEATING & AIR CONDITIONING

Clear

License #503032 · C20

Active

A C R TECHNOLOGIES

Clear

License #811487 · C10

Active

A CRAFTSMAN FINISHING TOUCH

Clear

License #939911 · B

Active

A D J CONSTRUCTION INC

Clear

License #905523 · B

Active

A M G PAVING CORP

Clear

License #1102632 · C12

Citation Susp

A M J PLUMBING SPECIALISTS CORP

Clear

License #955853 · C36

Active

A PLUS SIGN SHOPS INC

Clear

License #1071195 · D42

Active

A R ELECTRIC

Clear

License #768121 · C10

Active

A R INDUSTRIES

Clear

License #873900 · D21

Active

A R REFRIGERATION

Clear

License #985427 · C38

Active

A T J CONSTRUCTION

Clear

License #1089769 · B

Active

A T PEARL ELECTRIC

Clear

License #933376 · C10

Active

A&Z LEGACY BUILDERS INC

Clear

License #1127297 · B

Active

AAA NETWORK SOLUTIONS INC

Clear

License #938689 · C-7

Active

ACCEDE CONCRETE ENGINEERING

Clear

License #981359 · A

Work Comp Susp

ACCIARI GEORGE RICHARD

Clear

License #288423 · C33

Active

Nearby Contractor License Lookups

Rancho Cucamonga Contractor License Lookup

Use this page when you need a Rancho Cucamonga contractor license lookup, a list of licensed general contractors in Rancho Cucamonga, or a fast way to screen specialty subs before bid award. Each profile starts from CSLB license data and adds federal safety, wage, debarment, environmental, and permit records.

These records cover contractors based in Rancho Cucamonga. The list includes general building contractors and specialty trades, with license number, status, primary classification, and federal record count shown before you open a full profile.

Of the 1,004 CSLB-registered contractors in Rancho Cucamonga, 94% hold active licenses and 19 have at least one record in federal databases. For GCs verifying subs, that means a standard CSLB status check is only the first pass; the risk review also needs workers' comp, bond, SAM.gov, OSHA, DOL, EPA, and permit checks.

What to Check for Rancho Cucamonga Contractors

  • CSLB License: Confirm Active status (not Suspended, Revoked, or Expired)
  • Workers' Comp: Verify current coverage; exempt status means no employees
  • Contractor Bond: California requires $25,000 minimum (SB 607, Jan 2023)
  • Federal Debarment: Search SAM.gov for exclusion records
  • Safety & Wage History: Check OSHA citations and DOL wage violations

Data sourced from California Contractors State License Board and federal databases. Updated weekly. For official verification, check directly with CSLB.