Licensed contractors in Rancho Cucamonga, California

Contractors with an active California license and a business address in Rancho Cucamonga (San Bernardino County). Each listing shows what the state has on file.

• William David Phillips
  Plumbing · #995578
  Active No insurance on file
• William Ty Larson
  General Contractors · #501029
  Active No insurance on file
• Williams a/C Service
  HVAC · #1065744
  Active Insurance current
• Williams Rick
  Plumbing · #1023004
  Active No insurance on file
• Wing Fung Construction INC
  General Contractors · #965037
  Active Insurance current
• Wizard Restorations INC
  General Contractors · #949290
  Active Insurance current
• Wolf Homes Construction
  General Contractors · #1160375
  Active No insurance on file
• Wood Floor & More INC
  Flooring · #1105930
  Active Insurance current
• Work Ethic
  Painting · #1019360
  Active No insurance on file
• World Famous Plumbing
  Plumbing · #1038940
  Active Insurance current
• Wv Painting
  Painting · #1096134
  Active Insurance current
• X-Treme Pools and Hardscapes DBA X-Treme Pools
  Pools & Spas · #1000172
  Active Insurance expiring soon
• Xiangyu Liu
  General Contractors · #1138436
  Active No insurance on file
• Ycd INC
  General Contractors · #1011691
  Active Insurance current
• Yellow Electric
  Electrical · #926364
  Active Insurance current
• Yicraft Construction
  General Contractors · #1152230
  Active No insurance on file
• Young Lee
  Electrical · #877408
  Active No insurance on file
• Young's Plumbing and Rooter
  Plumbing · #1149468
  Active No insurance on file
• Yuma Construction INC
  General Contractors · #1007715
  Active Insurance current
• Zabi Kader
  General Contractors · #1122330
  Active No insurance on file
• Zhu Zhu Construction
  General Contractors · #1072652
  Active No insurance on file
• Zw Construction
  General Contractors · #1088244
  Active No insurance on file

Last checked against state records on Oct 6, 2026. How we get this data.