Plumbing contractors licensed in California

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

• Jpic & Associates INC
  General Contractors, Electrical · Malibu · #379986
  Active No insurance on file
• Jpl Plumbing INC
  Plumbing · Canoga Park · #593330
  Active Insurance current
• Jplumbing
  Plumbing, Tile & Stone · Watsonville · #1062904
  Active No insurance on file
• Jpp Builders INC DBA J's Pacific Plumbing
  Plumbing · Pasadena · #1098903
  Active Insurance current
• Jpr04 Plumbing and Drains
  Plumbing · Lakeside · #1154990
  Active No insurance on file
• Jprc Plumbing INC
  Plumbing, HVAC · Reedley · #1071211
  Active Insurance expiring soon
• Jq Plumbing
  Plumbing · Port Hueneme · #1128114
  Active No insurance on file
• Jr Plumbing
  Plumbing · Hayward · #1125432
  Active No insurance on file
• Jr Plumbing
  Plumbing · Culver City · #1140086
  Active No insurance on file
• Jr Plumbing & Rooter INC
  Plumbing · Los Angeles · #1036422
  Active Insurance current
• Jr Plumbing and General Contracting
  General Contractors, Plumbing · Live Oak · #1134168
  Active No insurance on file
• Jr Plumbing Construction
  Plumbing · Bakersfield · #1093864
  Active No insurance on file
• Jr Plumbing Solutions
  Plumbing · Los Angeles · #1133384
  Active No insurance on file
• Jr's Plumbing & Drain
  Plumbing · American Canyon · #1048330
  Active Insurance current
• Jr's Plumbing & Drain Cleaning LLC
  Plumbing · Manteca · #1120293
  Active No insurance on file
• Jrb Plumbing and Rooter
  Plumbing · Costa Mesa · #1085726
  Active Insurance current
• Jrb Plumbing INC
  Plumbing · Riverside · #1078489
  Active No insurance on file
• Jro Rooter & Plumbing
  Plumbing · Simi Valley · #1076102
  Active Insurance expiring soon
• Jru Plumbing
  Plumbing · Elk Grove · #1144481
  Active No insurance on file
• Js & Sons Plumbing INC
  Plumbing · Stockton · #1085380
  Active No insurance on file
• Js General Contractor and Plumber
  General Contractors, Plumbing · Encinitas · #798048
  Active No insurance on file
• Js Plumbing
  Plumbing · Vista · #1096117
  Active No insurance on file
• Js Plumbing & Construction INC
  General Contractors, Electrical · Los Angeles · #848178
  Active Insurance current
• Js Plumbing LLC
  Plumbing · Moreno Valley · #1025987
  Active Insurance current
• Js Pro Plumbing
  Plumbing · Fresno · #1099205
  Active Insurance current
• Jt Plumbing
  Plumbing · Chula Vista · #1071479
  Active No insurance on file
• Jt Plumbing
  Plumbing · Chula Vista · #1076672
  Active No insurance on file
• Jt Plumbing & Air Conditioning
  General Contractors, Plumbing · Chino Hills · #966368
  Active Insurance current
• Jt Plumbing and Sewer INC
  Plumbing · North Hollywood · #1140362
  Active Insurance current
• Jt Plumbing Solutions
  Plumbing · Orangevale · #1067491
  Active No insurance on file
• Jt Rooter and Plumbing Services
  Plumbing · Covina · #918226
  Active No insurance on file
• Jt2 INC DBA Todd Companies
  General Contractors, Plumbing · Visalia · #788798
  Active No insurance on file
• Jtc Electric & Cooling INC
  General Contractors, Electrical · Arcadia · #537149
  Active Insurance current
• Jtc Plumbing INC
  Plumbing · Santa Clarita · #1156366
  Active No insurance on file
• Jtm General Construction
  General Contractors, Plumbing · Madera · #1050702
  Active Insurance current
• Juan Carlos Esparza
  Plumbing · Hawthorne · #1063974
  Active No insurance on file
• Juan Jose Castellanos
  General Contractors, Electrical · South Gate · #619880
  Active Insurance current
• Juan Manuel Jr
  Plumbing · Santa Ana · #1020943
  Active No insurance on file
• Juan Manuel Marin
  Plumbing · Arcadia · #1128232
  Active No insurance on file
• Juan Manuel Ramirez
  Plumbing · Burbank · #1123734
  Active No insurance on file
• Juan Pena
  Plumbing · Moreno Valley · #540575
  Active No insurance on file
• Juan Ramon Ibanez
  Plumbing · Los Angeles · #1085452
  Active Insurance current
• Juan Sandoval DBA Dirty Hands Services
  Plumbing, Landscaping · Lake Elsinore · #728523
  Active No insurance on file
• Jubilee Plumbing INC
  Plumbing · Rialto · #980884
  Active Insurance current
• Judieh Plumbing Heating & Air LLC
  General Contractors, Plumbing · Pittsburg · #760777
  Active Insurance current
• Judson Muse
  General Contractors, Electrical · Santa Cruz · #383664
  Active No insurance on file
• Jules J Berck
  Plumbing, HVAC · Hemet · #996092
  Active Insurance expiring soon
• Julian Camacho
  Plumbing · El Monte · #861718
  Active No insurance on file
• Julian De Sigio Jr
  General Contractors, Plumbing · Arcadia · #480069
  Active No insurance on file
• Julian Hanauer
  Plumbing · Los Angeles · #1033479
  Active No insurance on file
• Julian Plumbing Company
  Plumbing · Julian · #1134359
  Active Insurance current
• Julian R Sosa
  Plumbing · Hawthorne · #796929
  Active No insurance on file
• Julio Castillo
  Plumbing · San Lorenzo · #1139347
  Active No insurance on file
• Julio Cesar Ayala Salgado
  Plumbing · Santa Clarita · #1162239
  Active No insurance on file
• Julio E Gomez DBA Build-on Construction CO
  General Contractors, Electrical · Pine Mountain Club · #328446
  Active No insurance on file
• Julio Galindo
  Plumbing · Arleta · #1090556
  Active No insurance on file
• Julio Luna
  Plumbing, Flooring · Yorba Linda · #1127667
  Active Insurance current
• Julios Economy Plumbing INC
  Plumbing · Riverside · #631945
  Active Insurance expiring soon
• Jumping Jack Plumbing LLC
  Plumbing · Victorville · #1126316
  Active Insurance current
• Jun Zhou
  Plumbing · Rosemead · #1136167
  Active No insurance on file
• Junn's Property Service
  General Contractors, Electrical · Stanton · #1015889
  Active No insurance on file
• Jurguen's Plumbing INC
  Plumbing · Inglewood · #1076823
  Active No insurance on file
• Just 365 Plumbing Care
  Plumbing · San Diego · #1118225
  Active No insurance on file
• Just Drain It Plumbing
  Plumbing · Burbank · #1063288
  Active No insurance on file
• Just Faucets
  Plumbing · Cupertino · #1033411
  Active No insurance on file
• Just in Time Construction
  General Contractors, Plumbing · Oceanside · #1077129
  Active No insurance on file
• Just in Time Water Heaters
  Plumbing · Antioch · #1091894
  Active Insurance current
• Just Leak Detection
  Plumbing · Winnetka · #1013236
  Active No insurance on file
• Just One Call INC
  General Contractors, Electrical · Glendale · #1004274
  Active Insurance current
• Just Plumbing
  Plumbing · Calimesa · #1093998
  Active No insurance on file
• Just Plumbing
  Plumbing · Santee · #685553
  Active No insurance on file
• Just Plumbing INC
  Plumbing · Castro Valley · #909971
  Active Insurance current
• Just Right Plumbing
  Plumbing · Los Angeles · #730044
  Active Insurance current
• Just Right Services Plumbing Heating & & a/C
  Plumbing, HVAC · Laguna Hills · #970383
  Active Insurance current
• Just Rite Air LLC
  Plumbing, HVAC · Santa Clarita · #874275
  Active Insurance current
• Just Rooter and Plumbing
  Plumbing · Rosemead · #1113195
  Active No insurance on file
• Just Tankless
  General Contractors, Electrical · Los Gatos · #872445
  Active No insurance on file
• Just Water Heaters and Plumbing
  Plumbing · Fremont · #997251
  Active No insurance on file
• Justice Builders
  General Contractors, Electrical · Santa Fe Springs · #1007786
  Active No insurance on file
• Justified Plumbing Work INC
  Plumbing · Escondido · #1112750
  Active No insurance on file
• Justin Aulday
  Plumbing · Richmond · #872086
  Active No insurance on file
• Justin Jackson Plumbing Service
  Plumbing · Grover Beach · #356428
  Active Insurance current
• Justin Miller Plumbing
  Plumbing · Duarte · #961788
  Active Insurance expired
• Justin Swiers
  Plumbing · Pleasanton · #1018562
  Active No insurance on file
• Justin Time Plumbing Heating & Air
  Plumbing, HVAC · Costa Mesa · #951777
  Active Insurance current
• Justvalley Plumbing INC
  Plumbing · Fresno · #1086369
  Active No insurance on file
• Jv Plumbing & Backflow
  Plumbing · Windsor · #955698
  Active No insurance on file
• Jv Plumbing & Sewer Services INC
  Plumbing · San Jose · #1116816
  Active Insurance current
• Jvm Master Plumbing INC
  Plumbing · Redwood City · #1089939
  Active No insurance on file
• Jvs Plumbing & Rooter
  Plumbing · Lathrop · #1108447
  Active No insurance on file
• Jwb Home Services INC DBA HVAC Home Services
  Plumbing, HVAC · Fontana · #1097024
  Active Insurance current
• Jwrp INC
  Plumbing · San Diego · #883739
  Active No insurance on file
• Jxj Plumbing Group LLC
  Plumbing · San Gabriel · #1151358
  Active Insurance current
• Jz Plumbing
  Plumbing · Bellflower · #1133392
  Active Insurance current
• Jz Plumbing
  Plumbing · San Francisco · #1145041
  Active No insurance on file
• Jz Plumbing and Maintenance INC
  General Contractors, Plumbing · Lompoc · #1017751
  Active Insurance current
• K - One Plumbing
  Plumbing · Rosemead · #1119320
  Active Insurance current
• K & a Plumbing INC
  Plumbing · North Hollywood · #1079219
  Active Insurance expiring soon
• K & D General Construction INC
  General Contractors, Electrical · San Francisco · #632249
  Active Insurance expiring soon
• K & K Plumbing INC
  Plumbing · South Pasadena · #899871
  Active No insurance on file

Last checked against state records on Oct 9, 2026. How we get this data.