Plumbing contractors licensed in California

Every active California license that lists plumbing work, sorted by name.

• Your Plumber
  Plumbing · Los Angeles · #1060389
  Active No insurance on file
• Your Plumbing Solution
  Plumbing · La Puente · #982665
  Active No insurance on file
• Yousem Plumbing and Rooter CO
  Plumbing · Northridge · #995963
  Active Insurance current
• Yousen Plumbing CO INC
  Plumbing · Los Angeles · #229945
  Active Insurance current
• Yp Construction & Design INC DBA Yp Plumbing
  Plumbing · Roseville · #1032849
  Active No insurance on file
• Ysc Construction INC
  General Contractors, Electrical · Northridge · #1098935
  Active No insurance on file
• Yu Plumbing INC
  Plumbing · Daly City · #1051988
  Active Insurance current
• Yu's Plumbing & Fire Protection
  Plumbing · Daly City · #1086417
  Active No insurance on file
• Yucatan Plumbing
  Plumbing · Los Angeles · #849504
  Active No insurance on file
• Yucky Pipes Plumbing
  Plumbing · San Carlos · #1149331
  Active No insurance on file
• Yude Wu
  General Contractors, Plumbing · San Gabriel · #928974
  Active No insurance on file
• Yuji Masumori
  General Contractors, Plumbing · South Pasadena · #965154
  Active No insurance on file
• Yuri's Plumbing
  Plumbing · Sherman Oaks · #423991
  Active No insurance on file
• Yury Shmidt
  Plumbing, HVAC · Los Angeles · #365730
  Active No insurance on file
• Ywr Fire Protection
  General Contractors, Electrical · San Gabriel · #1006010
  Active Insurance current
• Z & H Plumbing INC
  Plumbing · Valley Village · #984574
  Active No insurance on file
• Z & K Electric Corp
  General Contractors, Electrical · Rosamond · #1040501
  Active No insurance on file
• Z and Z Plumbing
  General Contractors, Plumbing · San Leandro · #896116
  Active Insurance current
• Z M General Contractor INC
  General Contractors, Electrical · San Francisco · #809662
  Active No insurance on file
• Z Plumber
  Plumbing · Los Banos · #1109613
  Active No insurance on file
• Z Plumber
  Plumbing · Gardena · #719720
  Active No insurance on file
• Z.i.d
  General Contractors, Plumbing · San Francisco · #998000
  Active No insurance on file
• Z3 Plumbing Corp
  Plumbing · La Habra · #991340
  Active Insurance current
• Zac Ivy Plumbing
  Plumbing · Lakeside · #1113842
  Active No insurance on file
• Zach Decamps
  Plumbing · San Juan Capistrano · #1153637
  Active No insurance on file
• Zach's Plumbing
  Plumbing · La Mesa · #1112794
  Active No insurance on file
• Zachary Goff
  Plumbing · Inglewood · #914467
  Active No insurance on file
• Zack Heating Air & Plumbing
  Plumbing, HVAC · Del Mar · #986356
  Active Insurance current
• Zack Smith Plumbing & Contracting INC
  General Contractors, Plumbing · Escondido · #862767
  Active Insurance current
• Zack's Plumbing
  Plumbing · Foster City · #1040922
  Active No insurance on file
• Zahra Zaker
  Plumbing · Rancho Palos Verdes · #1025038
  Active No insurance on file
• Zaian INC DBA Zaian Construction
  General Contractors, Plumbing · Sherman Oaks · #1065937
  Active No insurance on file
• Zak Plumbing CO
  Plumbing · Mill Valley · #654608
  Active Insurance current
• Zakhar Plumbing
  Plumbing · Los Angeles · #643649
  Active No insurance on file
• Zaki Heating and Cooling
  General Contractors, Plumbing · Sacramento · #803143
  Active Insurance current
• Zallar Plumbing INC
  Plumbing · Lakeside · #517415
  Active Insurance current
• Zamecki Plumbing
  Plumbing · Oxnard · #982170
  Active No insurance on file
• Zapata Plumbing
  Plumbing · Costa Mesa · #971322
  Active No insurance on file
• Zaragoza Plumbing Team INC
  Plumbing · Novato · #1073364
  Active Insurance current
• Zareh Hovsepyan
  Plumbing · Sun Valley · #1110838
  Active No insurance on file
• Zato Plumbing INC
  Plumbing · Gardena · #1080762
  Active No insurance on file
• Zavala Plumbing
  Plumbing · Mountain View · #1137541
  Active Insurance current
• Zaya Plumbing Maintenance LLC
  Plumbing · San Francisco · #1081114
  Active No insurance on file
• Zazueta's Plumbing
  Plumbing · Bakersfield · #1053407
  Active No insurance on file
• Zbigniew Jozef Adamczewski
  General Contractors, Electrical · Long Beach · #559700
  Active No insurance on file
• Zeal Plumbing & Rooter
  Plumbing · Buena Park · #1116146
  Active Insurance current
• Zeb's Plumbing INC
  Plumbing · Apple Valley · #1081653
  Active Insurance current
• Zech Plumbing INC
  General Contractors, Plumbing · Escondido · #586819
  Active Insurance current
• Zeek's Plumbing
  Plumbing · Santa Maria · #1083147
  Active Insurance current
• Zehnani Plumbing
  Plumbing · Yuba City · #955454
  Active No insurance on file
• Zekes Leaks Plumbing and Rooter Service
  Plumbing · Lawndale · #1039780
  Active No insurance on file
• Zel Plumbing INC
  Plumbing · Reseda · #1120613
  Active No insurance on file
• Zelaya Construction & Plumbing
  General Contractors, Plumbing · Fontana · #1022452
  Active No insurance on file
• Zepeda Plumbing Construction Company INC
  General Contractors, Plumbing · Temecula · #540799
  Active Insurance expiring soon
• Zeus Electric & Gc INC
  General Contractors, Electrical · San Diego · #1112722
  Active No insurance on file
• Zh2o Plumbing
  Plumbing · El Monte · #1106381
  Active No insurance on file
• Zhenwei Liang
  Plumbing · West Covina · #1052050
  Active No insurance on file
• Zhenyu Li
  Electrical, Plumbing · Arcadia · #1084902
  Active No insurance on file
• Zielke Plumbing LLC
  Plumbing · La Quinta · #973224
  Active No insurance on file
• Zierman Plumbing & Heating INC
  Plumbing, HVAC · Santa Maria · #420848
  Active Insurance current
• Ziggy's Plumbing Maintenance and Drain Cleaning
  Plumbing · San Diego · #593459
  Active No insurance on file
• Zimmerman Plumbing CO
  Plumbing · San Diego · #1145077
  Active No insurance on file
• Zion Facility Service and Construction
  General Contractors, Plumbing · Compton · #1151231
  Active Insurance current
• Zion Plumbing and Rooter
  Plumbing · Winnetka · #815931
  Active Insurance current
• Zip Appliance Repair & Service LLC
  Plumbing · Bakersfield · #1116346
  Active Insurance current
• Zip Renovation & Air
  General Contractors, Electrical · Diamond Bar · #762505
  Active Insurance current
• Zk Plumbing INC
  Plumbing · Sylmar · #1160706
  Active No insurance on file
• Zlm Mechanical INC
  General Contractors, Plumbing · Vista · #1067769
  Active Insurance current
• Zon K Chu INC DBA Goodman Construction
  General Contractors, Plumbing · Daly City · #787565
  Active No insurance on file
• Zona Plumbing
  Plumbing · San Francisco · #1125403
  Active No insurance on file
• Zoom Drain Los Angeles
  Plumbing · Torrance · #1129614
  Active Insurance current
• Zoom Drain North Orange County
  Plumbing · Costa Mesa · #1135012
  Active No insurance on file
• Zp Plumbing INC
  Plumbing · Bellflower · #1121302
  Active Insurance current
• Zubiate Plumbing LLC DBA the Plumber
  Plumbing · Salinas · #960127
  Active No insurance on file
• Zuni Plumbing INC
  Plumbing · Moreno Valley · #1097151
  Active No insurance on file
• Zuni's Plumbing & Rooter
  Plumbing · Lemoore · #1142744
  Active No insurance on file
• Zuniga's Plumbing Services INC
  General Contractors, Plumbing · Los Angeles · #1072116
  Active Insurance current

Last checked against state records on Oct 12, 2026 (the state's file hasn't changed since Oct 10, 2026). How we get this data.