Plumbing contractors licensed in California

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

• Tyler Nuckton
  Plumbing · Plymouth · #1161572
  Active No insurance on file
• Tyler Stevens
  General Contractors, Plumbing · Fullerton · #671757
  Active No insurance on file
• Tyrrell Plumbing and Mechanical INC
  Plumbing · Vacaville · #1032556
  Active Insurance current
• Tyte Flow Tech Plumbing
  Plumbing · Corona · #1083819
  Active No insurance on file
• Tytum Construction
  General Contractors, Plumbing · Rancho Santa Fe · #1109138
  Active Insurance current
• Tz Plumbing
  Plumbing · Indio · #1138721
  Active No insurance on file
• U S a Home Services.com
  General Contractors, Plumbing · Laguna Niguel · #880200
  Active No insurance on file
• U S a Plumbing
  Plumbing · Redding · #869348
  Active Insurance current
• U S a Plumbing
  Plumbing · Wilton · #977965
  Active No insurance on file
• U S a Plumbing & Rooter
  Plumbing · Garden Grove · #839914
  Active No insurance on file
• U S a Plumbing Service Incorporated
  Plumbing · Rancho Cucamonga · #961844
  Active Insurance current
• U S a Premier Repair & Services INC
  General Contractors, Plumbing · Sacramento · #987726
  Active Insurance current
• U S a Rooter & Plumbing
  Plumbing · Patterson · #988533
  Active No insurance on file
• U S a Sakai Corp
  General Contractors, Plumbing · Phelan · #711747
  Active No insurance on file
• U S Community Builders INC
  General Contractors, Electrical · La Canada · #1028635
  Active Insurance expired
• U S Energy Technologies INC
  General Contractors, Electrical · La Habra · #1143949
  Active Insurance expired
• U S Plumbing
  Plumbing · Sylmar · #1030282
  Active No insurance on file
• U S Plumbing
  Plumbing · Chino · #1084359
  Active No insurance on file
• U S Plumbing
  Plumbing · Altadena · #837455
  Active No insurance on file
• U S Plumbing & Rooter INC
  Plumbing · Antioch · #1030825
  Active Insurance current
• U S Plumbing Marshall INC
  Plumbing · Roseville · #1036530
  Active Insurance expiring soon
• U S Prime Contractor INC
  General Contractors, Plumbing · Laguna Niguel · #870656
  Active Insurance current
• U S Pure Water Corp - California
  Plumbing · Novato · #823801
  Active Insurance current
• U S Rooter Service & Bill June Plumbing
  Plumbing · 29 Palms · #889947
  Active Insurance expired
• U S T Testing Services INC
  General Contractors, Plumbing · Concord · #866797
  Active Insurance current
• U S Trenchless INC
  General Contractors, Plumbing · Sacramento · #971065
  Active Insurance current
• U Save Plumbing
  Plumbing · Citrus Heights · #1050153
  Active No insurance on file
• U-Save Termite and Construction
  General Contractors, Electrical · San Leandro · #517745
  Active No insurance on file
• Uhaull Plumbing
  General Contractors, Plumbing · Rowland Heights · #1066275
  Active No insurance on file
• Ul Builders INC
  Plumbing · Big Pine · #1159759
  Active No insurance on file
• Ul Plumbing & Electric
  Electrical, Plumbing · West Hills · #621932
  Active Insurance current
• Uleakifix Plumbing
  Plumbing · Alameda · #1085609
  Active No insurance on file
• Ulises Plumbing and Drain Cleaning
  Plumbing · Long Beach · #936979
  Active No insurance on file
• Ulitmate Plumbing Solutions
  Plumbing · Pine Valley · #1162256
  Active No insurance on file
• Ultimate Design Build INC
  General Contractors, Electrical · Laguna Niguel · #1010947
  Active Insurance current
• Ultimate Plumbing
  Plumbing · Watsonville · #957049
  Active Insurance current
• Ultimate Thrones Plumbing
  Plumbing · Hemet · #1118061
  Active Insurance current
• Ultra Plumbing Service
  Plumbing · Mentone · #1098620
  Active Insurance current
• Ultracare Plumbing LLC
  Plumbing · Carmichael · #1096986
  Active No insurance on file
• Uncle Arm Plumbing
  Plumbing · Burbank · #977012
  Active No insurance on file
• Uncle Pat Plumbing
  Plumbing · Vista · #1107030
  Active Insurance current
• Unclog Drain Cleaning Service
  Plumbing · Torrance · #1100953
  Active Insurance current
• Under Pipe Plumbing INC
  Plumbing · San Jose · #1061052
  Active No insurance on file
• Underground Connection Group
  Plumbing · Temecula · #813345
  Active No insurance on file
• Underground Construction CO INC
  General Contractors, Plumbing · Benicia · #760750
  Active Insurance current
• Undertest Plumbing
  Plumbing · Van Nuys · #1083789
  Active Insurance current
• Undisputed Plumbers INC
  Plumbing · Bay Point · #1090494
  Active No insurance on file
• Unhique Construction INC
  General Contractors, Plumbing · Hayward · #850151
  Active Insurance current
• Unified Plumbing INC
  Plumbing · Ventura · #952813
  Active Insurance current
• Unify Plumbing INC
  Plumbing · Tracy · #1127184
  Active No insurance on file
• Unimaster INC
  Electrical, Plumbing · San Diego · #811004
  Active Insurance current
• Union 4 Plumbing INC
  Plumbing · Los Angeles · #1065897
  Active Insurance current
• Union Plumbing INC
  Plumbing · Sun Valley · #923952
  Active Insurance current
• Unique Plumbing
  Plumbing · Valley Village · #907410
  Active Insurance current
• Unique Plumbing & Repair INC
  Plumbing · Los Angeles · #978472
  Active No insurance on file
• Unique Plumbing INC
  Plumbing · Riverside · #911987
  Active Insurance current
• Unique Rooter & Plumbing
  Plumbing · Glendale · #927651
  Active No insurance on file
• Unison Construction
  General Contractors, Plumbing · San Diego · #774471
  Active Insurance current
• United Arms INC
  Plumbing · Burbank · #1111893
  Active No insurance on file
• United Building Service Mechanical INC
  Plumbing, HVAC · West Sacramento · #845877
  Active Insurance current
• United Building Services INC
  General Contractors, Plumbing · Temecula · #1058378
  Active Insurance expired
• United California HVAC
  Electrical, Plumbing · San Francisco · #1071891
  Active No insurance on file
• United Construction Company
  General Contractors, Plumbing · Los Angeles · #529158
  Active No insurance on file
• United Drain & Plumbing
  Plumbing · Bellflower · #436852
  Active Insurance expiring soon
• United Drain Cleaning
  Plumbing · Oceanside · #1050972
  Active No insurance on file
• United Electric Plumbing Heating & Air
  General Contractors, Electrical · San Diego · #321580
  Active No insurance on file
• United Engineering & Construction INC
  General Contractors, Plumbing · Glendale · #903737
  Active Insurance current
• United Excavating
  General Contractors, Plumbing · Tracy · #1155416
  Active No insurance on file
• United Fire & Safety Service Corp
  General Contractors, Plumbing · West Covina · #1111031
  Active No insurance on file
• United Home Repair
  General Contractors, Electrical · Escondido · #932520
  Active No insurance on file
• United HVAC Plumbing & Electrical
  Electrical, Plumbing · Santa Clara · #1061226
  Active Insurance current
• United Mechanical
  General Contractors, Plumbing · San Jose · #828335
  Active Insurance expiring soon
• United Plumbers LLC
  Plumbing · Fresno · #1161652
  Active Insurance current
• United Plumbing
  General Contractors, Plumbing · Rancho Cucamonga · #1052181
  Active No insurance on file
• United Plumbing
  Plumbing · San Jacinto · #1076090
  Active Insurance current
• United Plumbing
  Plumbing · Chico · #746814
  Active No insurance on file
• United Plumbing
  Plumbing · El Monte · #881566
  Active Insurance current
• United Plumbing & Construction INC
  General Contractors, Plumbing · San Francisco · #922789
  Active No insurance on file
• United Plumbing & Drains INC
  Plumbing · Orange · #731786
  Active No insurance on file
• United Plumbing & Mechanical
  Plumbing · Fortuna · #659759
  Active Insurance current
• United Plumbing & Rooter INC
  Plumbing · North Hills · #1078548
  Active Insurance current
• United Plumbing & Water Heaters INC
  Plumbing · Santa Clara · #1116823
  Active No insurance on file
• United Plumbing Contractors INC
  Plumbing · Los Gatos · #942399
  Active Insurance current
• United Plumbing Designs INC
  Plumbing · Riverside · #1089885
  Active No insurance on file
• United Plumbing Group
  Plumbing · Concord · #1132249
  Active No insurance on file
• United Plumbing INC
  Plumbing · South El Monte · #886293
  Active Insurance current
• United Plumbing Masters INC
  Plumbing · Port Hueneme · #1154290
  Active No insurance on file
• United Plumbing Pros INC
  Plumbing · Glendale · #1102765
  Active Insurance current
• United Plumbing Services
  Plumbing · Fairfield · #1099297
  Active No insurance on file
• United Plumbing Services INC
  Plumbing · Riverside · #1039525
  Active Insurance current
• United Property Services Plumbing
  Plumbing · Norco · #1005168
  Active Insurance current
• United Property Services Plumbing and Drain
  Plumbing · Norco · #914444
  Active No insurance on file
• United Riggers & Erectors INC
  General Contractors, Plumbing · Walnut · #245451
  Active Insurance current
• United States Plumbing U S P
  Plumbing · Santa Rosa · #1084090
  Active Insurance current
• United Top Quality Construction INC
  General Contractors, Plumbing · Vista · #844343
  Active No insurance on file
• United V I Plumbing
  Plumbing · Novato · #900215
  Active Insurance current
• United Valley INC DBA Sac-Val Plumbing
  Plumbing · Sacramento · #663804
  Active Insurance current
• United Vi Plumbing INC
  Plumbing · Novato · #1148899
  Active No insurance on file
• United Zoom Plumbing & Rooter, INC
  Plumbing · Fair Oaks · #1112180
  Active Insurance current
• Unitrade CO
  General Contractors, Electrical · Santa Monica · #713040
  Active Insurance current

Last checked against state records on Oct 11, 2026 (the state's file hasn't changed since Oct 10, 2026). How we get this data.