Plumbing contractors licensed in California
Every active California license that lists plumbing work, sorted by name.
- H C I General Engineering and Construction
Active No insurance on file
- H C Jensen Plumbing INC
Active Insurance current
- H C Plumbing
Active No insurance on file
- H D Plumbing
Active Insurance current
- H D Plumbing
Active Insurance current
- H D Plumbing & Drains
Active Insurance current
- H D Plumbing and Rooter
Active No insurance on file
- H D Production Plumbing Contractors INC
Active Insurance current
- H E Hoist Equipment
Active No insurance on file
- H E Woolsey Corporation
Active Insurance current
- H H Construction
Active No insurance on file
- H H I
Active Insurance expiring soon
- H H S Plumbing INC
Active No insurance on file
- H I Construction Company
Active Insurance current
- H I S Construction
Active No insurance on file
- H J Western Electric CO
Active Insurance current
- H K & S Plumbing CO
Active No insurance on file
- H L Construction
Active No insurance on file
- H L General Construction
Active Insurance current
- H L Moe CO INC
Active Insurance current
- H L Plumbing Solutions
Active No insurance on file
- H M S
Active No insurance on file
- H M S Plumbing
Active Insurance current
- H Moradian Plumbing
Active No insurance on file
- H N Harris Plumbing INC
Active Insurance current
- H P C
Active Insurance current
- H P Daniels Construction
Active Insurance current
- H P I Plumbing INC
Active No insurance on file
- H P L Mechanical INC
Active No insurance on file
- H P Plumbing & Back Flow CO
Active Insurance current
- H R C Plumbing & 24 Hrs Drain Cleaning
Active No insurance on file
- H R Henry Plumbing
Active No insurance on file
- H R P Plumbing & Heating
Active No insurance on file
- H R Plumbing
Active Insurance current
- H R R Plumbing INC
Active Insurance current
- H Recendiz Plumbing
Active No insurance on file
- H S Q Plumbing INC
Active Insurance current
- H T O Plumbing and Radiant
Active No insurance on file
- H W X Construction
Active Insurance current
- H Z Plumbing
Active No insurance on file
- H&j Plumbing INC
Active Insurance current
- H&l Plumbing
Active Insurance current
- H2o Eagle Plumbing INC
Active No insurance on file
- H2o Flow
Active Insurance current
- H2o Heating Pros INC
Active Insurance current
- H2o Leak Detection Services LLC
Active No insurance on file
- H2o Plumbing
Active No insurance on file
- H2o Plumbing
Active Insurance current
- H2o Plumbing and Drain Cleaning LLC
Active No insurance on file
- H2o Plumbing by Eddie Giffin
Active Insurance current
- H2o Plumbing Solutions
Active Insurance current
- H2o Services INC
Active No insurance on file
- H5 Construction INC
Active Insurance current
- Ha Manh Nguyen
Active No insurance on file
- Haarco Plumbing Solutions
Active No insurance on file
- Haas Plumbing
Active No insurance on file
- Habanero Plumbing
Active No insurance on file
- Hack's Plumbing & Drain
Active Insurance expiring soon
- Haddad Construction INC DBA F & M Plumbing
Active Insurance current
- Haddad Plumbers INC
Active Insurance current
- Hadden Plumbing LLC
Active No insurance on file
- Haddly Plumbing
Active No insurance on file
- Hadley's Plumbing INC
Active No insurance on file
- Hae Kim
Active No insurance on file
- Haendiges Corporation
Active Insurance current
- Haendiges Plumbing Corporation
Active Insurance current
- Haffner Mechanical Systems
Active Insurance current
- Hagen Plumbing & Heating INC
Active No insurance on file
- Hagen Plumbing INC
Active Insurance current
- Hale & Sons Plumbing INC
Active Insurance expiring soon
- Haley Contracting
Active Insurance expired
- Half Pipe Plumbing
Active No insurance on file
- Hall Builders INC
Active No insurance on file
- Hall Electric
Active Insurance current
- Hall's Plumbing
Active No insurance on file
- Halls Plumbing
Active Insurance current
- Halo Plumbers Corp
Active Insurance current
- Halo Plumbing INC
Active Insurance current
- Halstad Plumbing
Active No insurance on file
- Halverson Mechanical INC
Active Insurance current
- Halverson Plumbing
Active No insurance on file
- Hambright Company
Active Insurance current
- Hamer Plumbing
Active No insurance on file
- Hami Construction INC
Active Insurance current
- Hamilton Plumbing
Active No insurance on file
- Hamilton Plumbing Corporation INC
Active Insurance expired
- Hamilton Plumbing INC
Active No insurance on file
- Hamite Plumbing
Active No insurance on file
- Hamlet's Plumbing
Active No insurance on file
- Hammer & Associates
Active No insurance on file
- Hammer Construction and Plumbing
Active No insurance on file
- Hammer Plumbing and Pumping INC
Active No insurance on file
- Hammer's Plumbing & Drain Service
Active No insurance on file
- Hamzeh Plumbing
Active No insurance on file
- Han Kook Plumbing
Active No insurance on file
- Han's Construction & Plumbing Company
Active No insurance on file
- Hana Hou Ac Heat Plumbing Electrical
Active Insurance current
- Hancock Services INC DBA Heritage Home & Plumbing Services
Active Insurance current
- Hand Plumbing INC
Active Insurance current
- Handel Plumbing INC
Active Insurance current
Last checked against state records on Oct 6, 2026. How we get this data.