Plumbing contractors licensed in California

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

• J Carmen Paniagua Olivas
  Plumbing · Truckee · #1099611
  Active Insurance current
• J Carrillo Plumbing and Drains
  Plumbing · Hayward · #938525
  Active No insurance on file
• J Carrillo's Plumbing
  Plumbing · Van Nuys · #1102503
  Active No insurance on file
• J Chase Plumbing & Drain
  Plumbing · National City · #934730
  Active No insurance on file
• J Cline Plaster
  General Contractors, Plumbing · Rocklin · #1153444
  Active Insurance current
• J Construction CO
  General Contractors, Electrical · North Hollywood · #884286
  Active No insurance on file
• J Conway Plumbing INC
  Plumbing · Fair Oaks · #1103036
  Active Insurance current
• J D Cesare Construction INC
  General Contractors, Plumbing · Burlingame · #321720
  Active No insurance on file
• J D E Construction INC
  General Contractors, Electrical · Signal Hill · #983306
  Active Insurance current
• J D General Construction INC
  General Contractors, Electrical · Livermore · #391749
  Active Insurance expired
• J D Jones Plumbing
  Plumbing · Frazier Park · #896531
  Active No insurance on file
• J D K Plumbing CO
  Plumbing · San Clemente · #696475
  Active Insurance current
• J D M Designs
  Electrical, Plumbing · Simi Valley · #947994
  Active No insurance on file
• J D M Plumbing Specialist INC
  Plumbing · Santa Paula · #866182
  Active Insurance current
• J D Mustard Plumbing
  Plumbing · Alpine · #913305
  Active No insurance on file
• J D Plumbing
  Plumbing · Paradise · #1035629
  Active Insurance current
• J D S Plumbing & Mechanical
  General Contractors, Plumbing · Vista · #895798
  Active No insurance on file
• J De Sigio Construction INC DBA J D C
  General Contractors, Plumbing · Baldwin Park · #737593
  Active Insurance current
• J Diaz Plumbing
  Plumbing · Daly City · #988378
  Active No insurance on file
• J Drains Rooter Service
  Plumbing · San Jose · #987022
  Active Insurance current
• J E Brown Company Mechanical Contractors
  Plumbing, HVAC · San Francisco · #658273
  Active Insurance current
• J E M Plumbing INC
  Plumbing · Chula Vista · #1028817
  Active Insurance current
• J E Plumbing
  Plumbing · Grants Pass · #800122
  Active No insurance on file
• J E S Plumbing
  Plumbing · Long Beach · #1138194
  Active No insurance on file
• J E S Plumbing
  Plumbing, HVAC · Santa Maria · #855992
  Active Insurance current
• J E T T I Plumbing
  Plumbing · San Jose · #934804
  Active No insurance on file
• J F L Electric INC
  General Contractors, Electrical · Los Angeles · #578969
  Active Insurance expired
• J F Plumbing INC
  Plumbing · Livermore · #883520
  Active Insurance current
• J Ferguson Plumbing LLC
  Plumbing · Westminster · #1154972
  Active No insurance on file
• J Fisher Plumbing
  Plumbing · Felton · #985600
  Active Insurance current
• J Flores Plumbing INC
  Plumbing · Valley Center · #643269
  Active Insurance current
• J Ford Construction
  General Contractors, Electrical · Ventura · #993731
  Active Insurance expired
• J G C M Plumbing LLC
  Plumbing · Perris · #1020522
  Active Insurance current
• J G Construction CO
  General Contractors, Plumbing · Glendora · #854752
  Active No insurance on file
• J G M Enterprises INC
  General Contractors, Electrical · Irvine · #616915
  Active Insurance current
• J G Nelson Construction INC
  General Contractors, Plumbing · Oceanside · #1066221
  Active No insurance on file
• J G P INC
  General Contractors, Plumbing · Chatsworth · #691603
  Active Insurance current
• J G Plumbing
  Plumbing · La Verne · #1036192
  Active Insurance current
• J G Plumbing
  Plumbing · Dos Palos · #1127257
  Active No insurance on file
• J G Plumbing & Rooter INC
  General Contractors, Plumbing · Glendora · #1087284
  Active Insurance current
• J Gabin Plumbing Corporation
  Plumbing · Pacoima · #840564
  Active Insurance current
• J Garden Plumbing INC DBA Direct Plumbing
  Plumbing · Chula Vista · #1082629
  Active No insurance on file
• J Geyer Plumbing INC
  Plumbing · San Diego · #736927
  Active Insurance current
• J Gibson Construction
  General Contractors, Electrical · Kingman · #623736
  Active No insurance on file
• J H H Plumbing
  Plumbing · Redondo Beach · #897023
  Active No insurance on file
• J H K Plumbing Services
  Plumbing · San Mateo · #883271
  Active No insurance on file
• J H M Construction
  General Contractors, Plumbing · Encino · #1037572
  Active No insurance on file
• J H Plumbing
  Plumbing · Diamond Bar · #876263
  Active No insurance on file
• J H Plumbing Corporation INC
  Plumbing · Van Nuys · #948455
  Active Insurance current
• J H R Plumbing
  Plumbing · Anaheim · #1038395
  Active No insurance on file
• J Hart Plumbing INC
  Plumbing, HVAC · Sonora · #459194
  Active Insurance current
• J I G Plumbing INC
  General Contractors, Plumbing · Chino · #958469
  Active Insurance current
• J I Plumbing INC
  Plumbing · Citrus Heights · #1060731
  Active Insurance current
• J I T Plumbing INC
  Plumbing · La Honda · #887913
  Active Insurance current
• J J Commercial Water Heaters
  General Contractors, Plumbing · Hayward · #1139164
  Active Insurance current
• J J Leon Construction INC
  Roofing, General Contractors · Grover Beach · #890748
  Active Insurance current
• J J Plumbing
  Plumbing · Perris · #1080953
  Active No insurance on file
• J J Plumbing Company
  Plumbing · Bellflower · #576688
  Active No insurance on file
• J J Rooter
  Plumbing · Sun Valley · #831552
  Active No insurance on file
• J J Rooter & Plumbing
  General Contractors, Plumbing · Berkeley · #1044243
  Active Insurance current
• J Jett Plumbing INC
  Plumbing · Encinitas · #1139155
  Active No insurance on file
• J Juarez Plumbing
  Plumbing · Corona · #1135722
  Active No insurance on file
• J K Electrical Plumbing & General Contract
  General Contractors, Electrical · Daly City · #503455
  Active No insurance on file
• J K M Enterprise INC
  Plumbing · Fresno · #908587
  Active Insurance current
• J K P Mullins Construction INC
  General Contractors, Plumbing · Santa Rosa · #675610
  Active Insurance current
• J K Plumbing
  Plumbing · Simi Valley · #1049113
  Active Insurance current
• J K Plumbing and Rooter
  Plumbing · San Bruno · #903279
  Active No insurance on file
• J K Real Construction INC DBA Kal Construction
  General Contractors, Electrical · El Monte · #484667
  Active Insurance current
• J L Construction
  General Contractors, Plumbing · Ventura · #726519
  Active Insurance current
• J L Plumbing
  Plumbing · Los Angeles · #718423
  Active No insurance on file
• J L Plumbing
  Plumbing · San Francisco · #879493
  Active No insurance on file
• J L Services
  Plumbing · Kelseyville · #831291
  Active No insurance on file
• J L Sims Plumbing Contractors
  Plumbing · Berkeley · #369874
  Active No insurance on file
• J Lee Plumbing INC
  Plumbing · Santa Maria · #1127136
  Active No insurance on file
• J M a Plumbing
  Plumbing · Riverside · #1015572
  Active No insurance on file
• J M B Plumbing & Construction INC
  General Contractors, Plumbing · San Jose · #698981
  Active Insurance expiring soon
• J M C a Construction INC
  General Contractors, Plumbing · Stevinson · #865837
  Active Insurance current
• J M C Plumbing Services
  Plumbing · Lynwood · #756648
  Active No insurance on file
• J M Commander
  Roofing, General Contractors · Stockton · #924340
  Active Insurance current
• J M Davis Construction INC
  General Contractors, Plumbing · Anderson · #394668
  Active No insurance on file
• J M E Plumbing INC
  Plumbing · Ontario · #1083921
  Active Insurance current
• J M J C INC
  General Contractors, Electrical · Ramona · #890393
  Active No insurance on file
• J M K Plumbing
  Plumbing · Los Angeles · #693715
  Active No insurance on file
• J M L Plumbing Company INC
  Plumbing · Rancho Santa Margarita · #1005950
  Active Insurance expiring soon
• J M Mechanical
  Plumbing, HVAC · Big Bear City · #853444
  Active Insurance current
• J M P Plumbing
  Plumbing · Canyon Country · #854801
  Active No insurance on file
• J M Pacific Bay Plumbing INC
  Plumbing · San Francisco · #998725
  Active Insurance current
• J M Plumbing
  Plumbing · Roseville · #1014615
  Active Insurance current
• J M Plumbing
  Plumbing · San Francisco · #1025496
  Active No insurance on file
• J M Plumbing
  Plumbing · Reno · #637904
  Active No insurance on file
• J M Plumbing
  Plumbing · Nevada City · #861029
  Active No insurance on file
• J M Plumbing
  Plumbing · Glendale · #964098
  Active No insurance on file
• J M Plumbing Drain & Rooter
  Plumbing · Yuba City · #1153772
  Active No insurance on file
• J M Plumbing INC
  Plumbing · Thousand Oaks · #911250
  Active Insurance current
• J M Plumbing Services
  Plumbing · Incline Village · #956491
  Active No insurance on file
• J M S Express Plumbing
  General Contractors, Plumbing · Woodland Hills · #912236
  Active Insurance current
• J Massoudi Plumbing
  Plumbing · San Mateo · #533540
  Active No insurance on file
• J Mc Cabe Plumbing INC
  Plumbing · Campbell · #847889
  Active Insurance current
• J Mc Keeve Plumbing INC
  Plumbing · Torrance · #676755
  Active Insurance current
• J N Builds INC
  General Contractors, Plumbing · Manhattan Beach · #1055529
  Active Insurance current

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