Plumbing contractors licensed in California

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

• A Specialty Construction Services
  General Contractors, Plumbing · El Cajon · #891194
  Active No insurance on file
• A Star Plumbing
  Plumbing · Roseville · #1094609
  Active No insurance on file
• A T a Plumbing & Construction INC
  General Contractors, Plumbing · Los Angeles · #797293
  Active Insurance current
• A T C Plumbing Source INC
  Plumbing · San Diego · #955639
  Active Insurance current
• A T H Plumbing & Remodeling INC
  Plumbing · Glendale · #889817
  Active Insurance expiring soon
• A T M Construction
  General Contractors, Electrical · Berkeley · #522021
  Active Insurance current
• A T O M Plumbing
  Plumbing · Vallejo · #1020857
  Active No insurance on file
• A T Plumbing Company
  General Contractors, Electrical · Burbank · #903766
  Active No insurance on file
• A T Weber Plumbing & Mechanical Services INC
  Plumbing, HVAC · Alameda · #562098
  Active Insurance current
• A Team Plumbing Services INC
  Plumbing · Sun Valley · #1023414
  Active Insurance current
• A Tech Plumbing
  Plumbing · Whittier · #901133
  Active No insurance on file
• A to Z Plumbing & Heating Services INC
  General Contractors, Plumbing · Brentwood · #683883
  Active Insurance current
• A to Z Plumbing & Rooter
  Plumbing · Santa Paula · #1084060
  Active No insurance on file
• A to Z Plumbing INC
  Plumbing · San Diego · #752076
  Active Insurance current
• A Top Notch Plumbing & Drain Cleaning
  Plumbing · Yuba City · #1086686
  Active Insurance current
• A V King Plumbing
  Plumbing · Lancaster · #1116877
  Active No insurance on file
• A V Plumbing
  Plumbing · Elk Grove · #1052476
  Active No insurance on file
• A V Plumbing CO INC
  General Contractors, Plumbing · Los Angeles · #469240
  Active Insurance current
• A V Plumbing Services
  Plumbing · North Palm Springs · #1144889
  Active Insurance current
• A V Plumbing Solutions INC
  Plumbing · Rancho Cordova · #1030598
  Active Insurance current
• A V S Plumbing Company
  Plumbing · Studio City · #852489
  Active No insurance on file
• A V S Plumbing INC
  Plumbing · Pasadena · #586370
  Active Insurance current
• A W & Sons INC
  Plumbing · San Clemente · #961289
  Active Insurance current
• A W Construction INC
  General Contractors, Electrical · Oakland · #961634
  Active No insurance on file
• A W Plumbing & Rooter
  Plumbing · Los Angeles · #908107
  Active No insurance on file
• A Wiseman's Home Improvement INC
  General Contractors, Electrical · Granite Bay · #790687
  Active No insurance on file
• A X Elite Plumbing INC
  Plumbing · Valencia · #1136134
  Active No insurance on file
• A X Plumbing
  Plumbing · San Diego · #1042676
  Active No insurance on file
• A-1 All Star Plumbing
  Plumbing · Hanford · #828114
  Active Insurance current
• A-1 American Plumbing Heating and Air Conditioning
  Plumbing, HVAC · San Leandro · #962989
  Active Insurance current
• A-1 Apache Plumbing
  General Contractors, Plumbing · La Habra · #419811
  Active Insurance current
• A-1 Bay Area Rooter & Plumbing
  Plumbing · Oakland · #1116691
  Active Insurance current
• A-1 Construction
  General Contractors, Plumbing · Santa Paula · #716695
  Active Insurance current
• A-1 Construction Building Services INC
  General Contractors, Plumbing · Long Beach · #1093559
  Active Insurance current
• A-1 Drains
  Plumbing · Etna · #1141947
  Active No insurance on file
• A-1 Guaranteed Heating & Air Conditioning INC
  General Contractors, Plumbing · Vallejo · #719381
  Active Insurance current
• A-1 Plumbing
  Plumbing · Modesto · #454201
  Active No insurance on file
• A-1 Plumbing Company
  Plumbing · Stockton · #1041190
  Active No insurance on file
• A-1 Plumbing Heating & Air Conditioning Services
  Plumbing, HVAC · Sherman Oaks · #949837
  Active Insurance current
• A-1 Plumbing Service
  General Contractors, Plumbing · Bakersfield · #1029569
  Active Insurance current
• A-1 Pro Construction LLC
  General Contractors, Plumbing · San Ramon · #1089245
  Active No insurance on file
• A-1 Rooter
  Plumbing · Covina · #840421
  Active No insurance on file
• A-1 Septic Tank Service INC
  Plumbing · Hayward · #438710
  Active No insurance on file
• A-1 Speedy Rooter and Plumbing
  Plumbing · Westminster · #955081
  Active Insurance current
• A-1 Total Service Plumbing
  General Contractors, Plumbing · Burbank · #1135475
  Active Insurance current
• A-a Backflow Testing & Maintenance
  Electrical, Plumbing · Torrance · #550782
  Active Insurance expiring soon
• A-American Plumbing Company
  Plumbing · Seal Beach · #647507
  Active No insurance on file
• A-Cp Rocker's Plumbing Service
  Plumbing · Los Angeles · #1090955
  Active No insurance on file
• A-Drains Plumbing
  Plumbing · Bellflower · #999792
  Active No insurance on file
• A-Drains Plumbing and Rooter INC
  Plumbing · Bellflower · #1029501
  Active Insurance current
• A-Mayer-Can Plumbing
  Plumbing · El Cajon · #1154011
  Active No insurance on file
• A-Maze Plumbing Services
  Plumbing · Modesto · #1067273
  Active No insurance on file
• A-One/Ware Plumbing
  Plumbing · Lomita · #607882
  Active No insurance on file
• A-Quick Rooter & Plumbing Company
  Plumbing · Lakewood · #1016857
  Active Insurance current
• A-Sure Builders
  General Contractors, Plumbing · Tarzana · #998688
  Active Insurance current
• A-Team Drains INC
  Plumbing · Desert Hot Springs · #1122084
  Active Insurance current
• A-Tex Plumbing
  Plumbing · San Diego · #1074724
  Active No insurance on file
• A-Viking Plumbing & Fire Protection
  General Contractors, Plumbing · Greenwood · #367214
  Active No insurance on file
• A-Z Plumbing & Tankless
  Plumbing · North Hollywood · #1079189
  Active No insurance on file
• A-Z Plumbing INC
  Plumbing · Oakley · #1103824
  Active Insurance current
• A's Plumbing & Drains
  Plumbing · Madera · #1083183
  Active No insurance on file
• A's Plumbing and Drain Cleaning
  Plumbing · San Bernardino · #1079075
  Active No insurance on file
• A's Plumbing Works INC
  Plumbing · San Pedro · #1093727
  Active No insurance on file
• A/D Air Conditioning & Heating INC
  Plumbing, HVAC · Van Nuys · #491840
  Active Insurance current
• A&a Plumbing Solutions LLC
  Plumbing · Santa Ana · #1132165
  Active Insurance current
• A&c Garcia Plumbing
  Plumbing · Los Angeles · #1119168
  Active No insurance on file
• A&d Construction INC
  General Contractors, Plumbing · Sherman Oaks · #1078931
  Active No insurance on file
• A&d Professional Plumbing
  Plumbing · Reseda · #1132333
  Active Insurance current
• A&d Sewer Specialist INC
  Plumbing · Arleta · #1093750
  Active Insurance current
• A&s Plumbing
  Plumbing · Temecula · #892627
  Active Insurance current
• A+ Plumbing & Rootering INC
  Plumbing · North Hollywood · #993975
  Active No insurance on file
• A+ Plumbing INC
  Plumbing · Sylmar · #1129219
  Active No insurance on file
• A+ Smart Plumbing INC
  Plumbing · Irvine · #1147386
  Active No insurance on file
• A+ Waterworks INC
  Plumbing · American Canyon · #745951
  Active Insurance current
• A1 Affordable Plumbing & Water Heaters
  Plumbing · El Dorado Hills · #771041
  Active No insurance on file
• A1 Best Plumbing & Restoration
  General Contractors, Plumbing · Signal Hill · #812317
  Active Insurance current
• A1 Construction
  General Contractors, Plumbing · San Bernardino · #817084
  Active Insurance current
• A1 Maintenance & Construction Corp
  General Contractors, Plumbing · Temecula · #1124031
  Active No insurance on file
• A1 Oros Plumbing
  Plumbing · Chula Vista · #1095015
  Active No insurance on file
• A1 Phoenix Plumbing INC
  General Contractors, Plumbing · Pittsburg · #1071656
  Active Insurance current
• A1 Plumbing and Drains
  Plumbing · Sacramento · #1096072
  Active No insurance on file
• A1 Plumbing Solutions
  Plumbing · Harbor City · #1048859
  Active No insurance on file
• A1 Professional Plumbing INC
  Plumbing · Inglewood · #993221
  Active Insurance expiring soon
• A1 Sewer Solutions
  General Contractors, Plumbing · Los Angeles · #1074336
  Active Insurance current
• A1 Yes Construction INC
  General Contractors, Plumbing · Tustin · #983263
  Active Insurance expiring soon
• A1-Perez Plumbing, Electric & Pipelines
  General Contractors, Electrical · Los Angeles · #910949
  Active Insurance current
• A2 Plumbing Systems
  Plumbing · Escondido · #1151866
  Active No insurance on file
• A27 Builders INC
  General Contractors, Plumbing · Burbank · #1105779
  Active No insurance on file
• A2z Enterprise INC
  General Contractors, Electrical · Encino · #1143552
  Active No insurance on file
• A2z Water Heaters
  General Contractors, Plumbing · Sacramento · #896708
  Active Insurance current
• A3 Plumbing INC
  Plumbing · Bakersfield · #1153740
  Active No insurance on file
• A6 Plumbing INC
  Plumbing · Saugus · #1038012
  Active Insurance current
• Aa Atlas Plumbing Heating & Air Conditioning
  Plumbing, HVAC · Yorba Linda · #739971
  Active Insurance current
• Aa Blue Line Plumbing INC
  Plumbing · Encino · #1146407
  Active Insurance current
• Aa Plumbing
  Plumbing · Tracy · #1121624
  Active No insurance on file
• Aa Plumbing Remodel LLC
  General Contractors, Plumbing · Irvine · #1088783
  Active No insurance on file
• Aa Plumbing Services
  Plumbing · San Diego · #1071135
  Active No insurance on file
• Aa Twin Brothers Plumbing Corp
  General Contractors, Plumbing · Los Angeles · #937894
  Active Insurance current
• Aaa Backflow Prevention INC
  Plumbing · Stockton · #855750
  Active Insurance current
• Aaa Facility Services
  General Contractors, Electrical · Valencia · #733738
  Active Insurance current

Last checked against state records on Oct 4, 2026. How we get this data.