Plumbing contractors licensed in California

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

• Handlin 'it Plumbing
  Plumbing · Antioch · #1055937
  Active No insurance on file
• Handy Bay Plumbing
  Plumbing · Patterson · #1138148
  Active No insurance on file
• Handy Company
  General Contractors, Electrical · Solana Beach · #902763
  Active No insurance on file
• Handy Manny Plumbing
  Plumbing · San Diego · #1140515
  Active No insurance on file
• Handy Plumbing Man LLC
  Plumbing · Redwood City · #1056574
  Active Insurance current
• Handy Rooter and Plumbing
  Plumbing · San Jose · #1048493
  Active No insurance on file
• Handyman Heroes INC
  General Contractors, Electrical · San Francisco · #1003394
  Active Insurance current
• Handyman Xpress INC
  General Contractors, Plumbing · Agoura Hills · #537506
  Active No insurance on file
• Hang Kee Min
  General Contractors, Plumbing · Concord · #710539
  Active No insurance on file
• Hang Ten Plumbing & Drains
  Plumbing · San Diego · #1151509
  Active No insurance on file
• Hank & Sons
  Plumbing · Pomona · #867480
  Active No insurance on file
• Hanna Plumbing & Supply INC
  Plumbing · Vista · #705790
  Active Insurance current
• Hannigan Plumbing
  Plumbing · Ventura · #827665
  Active Insurance current
• Hans Energy Systems
  Electrical, Plumbing · Poway · #967367
  Active Insurance current
• Hansen Plumbing
  Plumbing · San Clemente · #1137118
  Active No insurance on file
• Hansen's Plumbing and Rooter
  Plumbing · Ventura · #1157215
  Active No insurance on file
• Hansol Plumbing
  Plumbing · Gardena · #987352
  Active No insurance on file
• Hansolo Building Services INC
  General Contractors, Plumbing · Vernon · #633318
  Active Insurance current
• Hanson Plumbing
  Plumbing · Lakeport · #448429
  Active No insurance on file
• Hanson Plumbing and Drain Cleaning
  Plumbing · Bellflower · #1112480
  Active No insurance on file
• Happy Camper Heating Air and Plumbing
  Plumbing, HVAC · Whittier · #1104410
  Active Insurance current
• Happy Cowboy Plumbing
  Plumbing · Anaheim · #1078645
  Active No insurance on file
• Happy Flushin INC
  Plumbing · Reseda · #1124986
  Active No insurance on file
• Happy Hippo Plumbing and Home Services INC
  General Contractors, Plumbing · Los Angeles · #1032878
  Active Insurance current
• Happy Rooter Enterprises INC
  Plumbing · Rio Linda · #875261
  Active Insurance current
• Happy Water Heaters
  Plumbing · Arroyo Grande · #1086463
  Active Insurance current
• Harari Construction INC
  General Contractors, Plumbing · Los Angeles · #1017539
  Active Insurance expiring soon
• Harbor Bay INC
  General Contractors, Plumbing · Vista · #767502
  Active Insurance current
• Harbor Plumbing
  Plumbing · Bakersfield · #1086584
  Active Insurance current
• Harbor Rooter & Plumbing Services
  Plumbing · Wilmington · #1155062
  Active No insurance on file
• Hard Core Plumbing Contractor INC
  Plumbing · San Francisco · #722776
  Active No insurance on file
• Hard Hat Plumbing INC
  General Contractors, Plumbing · Burbank · #981593
  Active Insurance current
• Hard Rock Engineering INC
  General Contractors, Electrical · Orland · #1139490
  Active Insurance current
• Harder Mechanical Contractors INC
  General Contractors, Plumbing · Portland · #277745
  Active Insurance expiring soon
• Hardin Plumbing & Rooter
  Plumbing · Granada Hills · #1033994
  Active No insurance on file
• Hardtke Construction
  General Contractors, Electrical · Burlingame · #946981
  Active Insurance current
• Hardy's Plumbing
  Plumbing · Eureka · #1003570
  Active No insurance on file
• Hargens INC
  General Contractors, Plumbing · South San Francisco · #592325
  Active Insurance current
• Harkin Services INC
  General Contractors, Plumbing · Novato · #730482
  Active Insurance current
• Harlan Cristy White
  Plumbing · Ventura · #628639
  Active No insurance on file
• Harmon Plumbing
  Plumbing · La Habra · #420539
  Active No insurance on file
• Harolds Plumbing and Rooter
  Plumbing · Van Nuys · #1042490
  Active No insurance on file
• Harp Plumbing Incorporated
  Plumbing · Anaheim · #520769
  Active Insurance expired
• Harris Backhoe & Dump Truck Service INC
  General Contractors, Plumbing · Acampo · #673292
  Active Insurance current
• Harris Las Vegas LLC
  Plumbing, HVAC · St Paul · #1023743
  Active Insurance current
• Harris Plumbing
  Plumbing · Temecula · #915681
  Active No insurance on file
• Harris Plumbing INC
  Plumbing · El Dorado Hills · #683805
  Active No insurance on file
• Harris Water Heaters INC
  Plumbing · Castro Valley · #1026214
  Active No insurance on file
• Harrison Construction
  General Contractors, Electrical · Mission Viejo · #829055
  Active No insurance on file
• Harrison Plumbing
  Plumbing · San Diego · #1067036
  Active Insurance current
• Harrisons Home Improvments
  General Contractors, Plumbing · Lakeside · #1116514
  Active No insurance on file
• Harry Clark Plumbing and Heating INC
  Plumbing, HVAC · Oakland · #792463
  Active No insurance on file
• Harry H Joh Construction INC
  Roofing, General Contractors · Paramount · #469845
  Active Insurance current
• Harry Hatch
  General Contractors, Electrical · Hollister · #523651
  Active No insurance on file
• Harry Pro Services
  General Contractors, Electrical · Fullerton · #764272
  Active Insurance current
• Harry's Electric and Plumbing CO
  Electrical, Plumbing · Glendale · #715633
  Active No insurance on file
• Hart 2 Hart Plumbing Services
  Plumbing · Pasadena · #1011534
  Active Insurance current
• Hart Design Build INC
  General Contractors, Electrical · Glendale · #1085998
  Active Insurance current
• Hart Plumbing & Rooter INC
  Plumbing · South Lake Tahoe · #1060616
  Active No insurance on file
• Hartman Plumbing
  Plumbing · Lemon Grove · #1126627
  Active No insurance on file
• Hartman Plumbing Services
  Plumbing · Covina · #1027891
  Active Insurance current
• Harvest Plumbing & Electrical
  Electrical, Plumbing · Sylmar · #625941
  Active No insurance on file
• Harvey and Son's Plumbing
  Plumbing · Elk Grove · #955982
  Active No insurance on file
• Harvey Installs
  Plumbing · Oroville · #980168
  Active No insurance on file
• Harveyco Plumbing INC
  Plumbing · Sun Valley · #818414
  Active No insurance on file
• Hasco Heating Airconditioning Service Company INC
  Electrical, Plumbing · Riverside · #519360
  Active Insurance current
• Hasse Birenbaum
  Plumbing · Woodland Hills · #768391
  Active No insurance on file
• Hassle Free Plumbing
  Plumbing · Monrovia · #913828
  Active Insurance current
• Hassler Heating and Air Conditioning LLC
  General Contractors, Electrical · El Cerrito · #770180
  Active Insurance current
• Hatch Irrigation
  Plumbing, Landscaping · Santee · #548207
  Active No insurance on file
• Hatch Plumbing LLC
  Plumbing · Ben Lomond · #1111574
  Active Insurance current
• Hatten Plumbing INC
  Plumbing · Carmel Valley · #647801
  Active No insurance on file
• Haugen Plumbing INC
  Plumbing · Carlsbad · #870118
  Active No insurance on file
• Hauger Plumbing INC
  Plumbing · Canyon Lake · #1087794
  Active Insurance current
• Haven Electric & Plumbing INC
  General Contractors, Electrical · Rowland Heights · #1083739
  Active Insurance current
• Hawk N Lee Design & Construction Company
  General Contractors, Electrical · San Francisco · #324708
  Active No insurance on file
• Hawks Built
  General Contractors, Plumbing · Thousand Oaks · #863115
  Active No insurance on file
• Hawks View Structures
  General Contractors, Plumbing · Santa Clara · #1134457
  Active No insurance on file
• Hawthorne Construction
  General Contractors, Plumbing · Ukiah · #899434
  Active No insurance on file
• Hayden's Services INC
  Electrical, Plumbing · Claremont · #359145
  Active No insurance on file
• Hayk Harutyunyan
  Plumbing · North Hollywood · #1140198
  Active No insurance on file
• Hayward Plumbing & Rooter
  Plumbing · Hayward · #1083284
  Active No insurance on file
• Hazelton Rooter & Plumbing INC
  Plumbing · Granada Hills · #1053663
  Active No insurance on file
• Hb Construction Group INC
  General Contractors, Plumbing · North Hollywood · #1157626
  Active Insurance current
• Hb Links LLC
  General Contractors, Electrical · Woodland Hills · #1144057
  Active No insurance on file
• Hb Plumbing INC
  Plumbing · Salinas · #1101284
  Active Insurance current
• Hc Plumbing
  Plumbing · Buena Park · #1162032
  Active No insurance on file
• Hdp Plumbing INC
  Plumbing · Chico · #982462
  Active No insurance on file
• Hdplumbers LLC
  Plumbing · Carlsbad · #1086542
  Active No insurance on file
• Hdz Plumbing
  Plumbing · Hawthorne · #1001235
  Active No insurance on file
• Hdz Plumbing
  Plumbing · West Sacramento · #1074379
  Active No insurance on file
• Hdz Plumbing & Sewer INC
  Plumbing · Hawthorne · #1063036
  Active Insurance current
• Hdz Plumbing Services
  Plumbing · Anaheim · #1126972
  Active No insurance on file
• He - Man Plumbing
  Plumbing · Palo Alto · #915454
  Active No insurance on file
• Headrick Construction
  General Contractors, Plumbing · San Jose · #775452
  Active Insurance current
• Headwaters Plumbing and Backflow INC
  Plumbing · Truckee · #1075144
  Active Insurance current
• Healdsburg Plumbing
  Plumbing · Healdsburg · #864822
  Active No insurance on file
• Healing Comfort Heating Air & Plumbing
  Plumbing, HVAC · Sonoma · #1075338
  Active Insurance current
• Heard Plumbing INC
  Plumbing · Alturas · #493927
  Active Insurance current
• Hearthstone Building & Restoration
  General Contractors, Electrical · Walnut Creek · #319036
  Active Insurance expiring soon

Last checked against state records on Oct 6, 2026. How we get this data.