Plumbing contractors licensed in California

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

• Jack's All American Plumbing
  Plumbing · Santa Maria · #614678
  Active Insurance current
• Jack's Butane Service INC
  Plumbing, HVAC · Biola · #405460
  Active Insurance expired
• Jack's Plumbing Heating
  Plumbing · Carlsbad · #1093517
  Active No insurance on file
• Jackovics Enterprises INC
  General Contractors, Electrical · Corte Madera · #551882
  Active Insurance current
• Jackrabbit Plumbing INC
  Plumbing · Gardnerville · #707504
  Active No insurance on file
• Jacks Plumbing
  Plumbing · Napa · #872705
  Active Insurance current
• Jackson & Blanc
  General Contractors, Plumbing · San Diego · #188961
  Active Insurance expired
• Jackson and Son
  General Contractors, Plumbing · Hercules · #774463
  Active Insurance current
• Jackson Plumbing
  Plumbing · Aptos · #863423
  Active No insurance on file
• Jackson Plumbing
  Plumbing · Lancaster · #925182
  Active No insurance on file
• Jackson Plumbing Company
  Plumbing · Long Beach · #957225
  Active No insurance on file
• Jackteck Plumbing Services
  Plumbing · Tujunga · #1080024
  Active No insurance on file
• Jacob D Plumbing
  Plumbing · Murrieta · #1075038
  Active Insurance current
• Jacob D Plumbing
  Plumbing · Murrieta · #1155024
  Active Insurance expired
• Jacob Kenneth Kim
  Plumbing · Corona · #1154691
  Active No insurance on file
• Jacob Lopo Tile Install
  Plumbing, Tile & Stone · Temecula · #1010750
  Active No insurance on file
• Jacob Lyman Plumbing
  Plumbing · Sacramento · #845041
  Active No insurance on file
• Jacob Plumbing INC
  Plumbing · Van Nuys · #1066073
  Active No insurance on file
• Jacob Rock INC
  General Contractors, Plumbing · Riverside · #1030194
  Active Insurance current
• Jacob-Farrow Plumbing
  Plumbing · Sherman Oaks · #203467
  Active No insurance on file
• Jacob's Plumbing and Drain Cleaning LLC
  Plumbing · Galt · #1121902
  Active Insurance current
• Jacob's Plumbing and Heating
  Plumbing, HVAC · Orcutt · #920686
  Active Insurance current
• Jacobi Williams Plumbing
  Plumbing · Los Angeles · #959612
  Active No insurance on file
• Jacop's & Son Plumbing
  Plumbing · Encino · #877450
  Active No insurance on file
• Jacot Plumbing INC
  Plumbing · Garden Grove · #630518
  Active Insurance current
• Jacques Wylan Plumbing INC
  Plumbing · Newhall · #697235
  Active Insurance current
• Jacuzzi Bath Remodel of California
  General Contractors, Plumbing · Chino · #1151811
  Active Insurance expired
• Jado Electric
  General Contractors, Electrical · Aliso Viejo · #1020803
  Active No insurance on file
• Jae Ok Cho Lee
  General Contractors, Plumbing · Los Angeles · #1103204
  Active No insurance on file
• Jae Pro Plumbing and Rooter
  Plumbing · Fremont · #1113155
  Active No insurance on file
• Jafet Torres Plumbing & Heating INC DBA J T Plumbing
  Plumbing · Marina · #815058
  Active Insurance current
• Jaguar Plumbing
  General Contractors, Plumbing · Santa Rosa · #1130593
  Active No insurance on file
• Jaguar Rooter and Plumbing LLC
  Plumbing · Anaheim · #1161846
  Active No insurance on file
• Jahn Builders
  General Contractors, Electrical · San Jose · #726334
  Active Insurance current
• Jai Pil Choi
  General Contractors, Plumbing · Buena Park · #694350
  Active No insurance on file
• Jaiden's Plumbing INC
  Plumbing · Eastvale · #827169
  Active No insurance on file
• Jaime Alberto Machado DBA Jm Plumbing
  Plumbing · Los Angeles · #1054210
  Active No insurance on file
• Jaime Andres Gonzalez
  Plumbing · Lawndale · #565765
  Active No insurance on file
• Jaime Bill Garcia
  Plumbing · Canyon Lake · #1071014
  Active No insurance on file
• Jaime D Renderos INC DBA Ehret CO Plumbing
  General Contractors, Plumbing · Oakland · #834005
  Active Insurance current
• Jaime Leyva
  Plumbing · Riverside · #1029537
  Active No insurance on file
• Jaime Monterroso
  Plumbing · Newhall · #1050264
  Active Insurance current
• Jairo's Plumbing INC
  Plumbing · Pico Rivera · #1154831
  Active Insurance current
• Jajr Plumbing
  Plumbing · San Diego · #1120446
  Active No insurance on file
• Jak Plumbing
  Plumbing · Lodi · #1107654
  Active Insurance current
• Jake Sandoval DBA Clearwater Plumbing & Construction
  General Contractors, Plumbing · Ontario · #980596
  Active No insurance on file
• Jake's 5 Star Plumbing
  Plumbing · Santee · #1055971
  Active No insurance on file
• Jake's Plumbing
  Plumbing · Goleta · #1000859
  Active No insurance on file
• Jakes Plumbing Services LLC
  Plumbing · Gilroy · #976133
  Active Insurance expired
• Jakobsen Restoration
  General Contractors, Plumbing · San Diego · #1105012
  Active Insurance current
• Jamen's Family Plumbing
  Plumbing · Pine Grove · #1079955
  Active No insurance on file
• James 516b Plumbing LLC
  Plumbing · Sacramento · #1147824
  Active No insurance on file
• James a Hattaway
  Plumbing · Los Angeles · #446524
  Active No insurance on file
• James a Jarzynski
  General Contractors, Plumbing · Paso Robles · #387614
  Active No insurance on file
• James a Stytle
  Plumbing · Sunnyvale · #969133
  Active Insurance current
• James B Taylor Plumbing
  Plumbing · Calistoga · #356649
  Active Insurance current
• James Barlow Zitting DBA Carl's Son's Plumbing & Heating Company
  Plumbing, HVAC · Big Bear Lake · #639763
  Active Insurance current
• James Benson Plumbing
  Plumbing · Escondido · #1083539
  Active No insurance on file
• James C Earle
  General Contractors, Plumbing · Santa Monica · #427954
  Active No insurance on file
• James Chung-Min Li
  General Contractors, Plumbing · La Puente · #457153
  Active No insurance on file
• James CO Plumbing
  Plumbing · Simi Valley · #787470
  Active No insurance on file
• James Cooper Plumbing
  Plumbing · Fresno · #939370
  Active No insurance on file
• James Crolius Plumbing Services
  Plumbing · Goleta · #838407
  Active No insurance on file
• James Curtis Taylor
  Plumbing · Murrieta · #840065
  Active No insurance on file
• James D Harms
  Plumbing · Lompoc · #933723
  Active No insurance on file
• James Daley
  Plumbing · San Dimas · #1049054
  Active No insurance on file
• James Daniel Brown
  Plumbing · Huntington Beach · #739745
  Active No insurance on file
• James De Koker
  Plumbing · Fort Lauderdale · #823682
  Active No insurance on file
• James Delayne Sander
  Plumbing · Redlands · #1108703
  Active No insurance on file
• James Earl O'bannon
  General Contractors, Electrical · Chico · #612230
  Active Insurance current
• James Fania Plumbing
  Plumbing · Capistrano Beach · #398219
  Active Insurance current
• James Gagne
  General Contractors, Plumbing · Santa Ana · #880782
  Active No insurance on file
• James Gilbert Company
  Electrical, Plumbing · Lebanon · #850596
  Active Insurance expired
• James Hannah Mechanical
  Plumbing, HVAC · Elk Grove · #831761
  Active Insurance current
• James Houston INC DBA Roto - Rooter
  Plumbing · El Centro · #774527
  Active Insurance current
• James Houston Plumbing
  Plumbing · Los Angeles · #964795
  Active No insurance on file
• James J Feusi
  Plumbing · Placerville · #628988
  Active No insurance on file
• James J Marx Plumbing CO
  Plumbing · Laguna Hills · #732387
  Active No insurance on file
• James J Viso Engineering Incorporated
  General Contractors, Plumbing · Santa Clara · #229798
  Active Insurance expired
• James Kevin Bideler Plumbing
  Plumbing · Prather · #655002
  Active No insurance on file
• James L Kelly Construction
  General Contractors, Plumbing · San Francisco · #667680
  Active No insurance on file
• James Lecourt Plumbing
  Plumbing · Anaheim · #1140324
  Active No insurance on file
• James Lee
  Plumbing · Running Springs · #970931
  Active No insurance on file
• James Lee Gordon Jr
  Plumbing · Poway · #1068703
  Active No insurance on file
• James Lobao
  General Contractors, Plumbing · Daly City · #740922
  Active No insurance on file
• James Long Construction Services INC
  General Contractors, Plumbing · Sacramento · #821827
  Active Insurance current
• James Patrick Corcoran
  Plumbing · Los Osos · #669990
  Active No insurance on file
• James Plumbing Company
  Plumbing · Simi Valley · #812060
  Active Insurance expiring soon
• James Plumbing Contractors INC
  Plumbing · Costa Mesa · #990597
  Active Insurance current
• James Plumbing Solutions INC
  Plumbing · Madera · #1148907
  Active Insurance current
• James R Griego
  Plumbing · Long Beach · #915635
  Active No insurance on file
• James R Youngblood
  General Contractors, Electrical · Saratoga · #505781
  Active No insurance on file
• James Remodeling INC
  General Contractors, Plumbing · Lake Forest · #1026873
  Active Insurance current
• James Skas
  General Contractors, Plumbing · Lennox · #315250
  Active No insurance on file
• James Tonne Plumbing
  Plumbing · Livermore · #1078390
  Active No insurance on file
• Jamshid Demehri
  General Contractors, Plumbing · Lake Forest · #968302
  Active No insurance on file
• Jan Hladky Plumbing
  Plumbing · Costa Mesa · #846409
  Active No insurance on file
• Janis Incorporated DBA John Janis Plumbing
  Plumbing · Costa Mesa · #760476
  Active Insurance expiring soon
• Jantz Construction INC
  General Contractors, Plumbing · San Diego · #880798
  Active Insurance current
• Jantz Plumbing INC
  Plumbing · San Diego · #1062946
  Active Insurance current

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