Plumbing contractors licensed in California
Every active California license that lists plumbing work, sorted by name.
- Avinash Maraj
Active Insurance current
- Avis Plumbing and Air INC DBA Veteran Plumbing and Air
Active Insurance current
- Avo Construction
Active No insurance on file
- Avtech Construction INC
Active Insurance current
- Aw Hydronics INC
Active Insurance current
- Awake Plumbing
Active No insurance on file
- Awc HVAC and Plumbing Services INC
Active Insurance current
- Awesome Plumbing
Active No insurance on file
- Awesome Plumbing Pro
Active Insurance current
- Awesome Possum Plumbing
Active No insurance on file
- Ax Plumbing INC
Active No insurance on file
- Axcess Plumbing Services
Active No insurance on file
- Axiom Group
Active Insurance current
- Axion Construction INC
Active Insurance current
- Axion Plumbing
Active Insurance current
- Axis Builder
Active Insurance expiring soon
- Axis Construction INC
Active Insurance current
- Axis Mechanical INC
Active Insurance current
- Axis Mechanical Services
Active Insurance current
- Axp Plumbing Solutions
Active No insurance on file
- Axxel's Plumbing Corp
Active Insurance expired
- Axxess Plumbing and Rooter INC
Active Insurance current
- Ay Emp INC
Active Insurance expiring soon
- Ay Plumbing Construction INC
Active Insurance current
- Ayala Sewer Company
Active Insurance current
- Ayala Sewer Contractors
Active Insurance current
- Ayala's Plumbing Solutions
Active No insurance on file
- Ayoob & Peery Plumbing CO INC
Active Insurance current
- Ays Plumbing & Rooter Corp
Active No insurance on file
- Ayus & CO INC
Active No insurance on file
- Az Air Conditioning and Heating INC
Active Insurance current
- Aza Construction
Active Insurance current
- Azad Abbasi
Active Insurance current
- Azevedo Plumbing
Active Insurance current
- Azizi Plumbing
Active No insurance on file
- Aztec Plumbing
Active Insurance current
- Aztec Plumbing General Contractor
Active No insurance on file
- Azteca Plumbing
Active No insurance on file
- B - Line Construction INC
Active Insurance current
- B & B Plumbing
Active Insurance expiring soon
- B & B Plumbing & Installations
Active No insurance on file
- B & B Plumbing INC
Active Insurance current
- B & B Plumbing INC
Active Insurance current
- B & C Plumbing CO
Active Insurance current
- B & E Plumbing INC
Active Insurance current
- B & G Rooter & Plumbing
Active No insurance on file
- B & H Plumbing & Home Services INC
Active Insurance current
- B & H Services
Active No insurance on file
- B & L Mechanical INC
Active No insurance on file
- B & L Plumbing
Active Insurance current
- B & L Plumbing
Active No insurance on file
- B & M Construction LLC
Active Insurance current
- B & M Mechanical Incorporated
Active Insurance current
- B & M Remodeling
Active Insurance current
- B & P Plumbing INC
Active Insurance current
- B & S Builders United LLC
Active Insurance current
- B & S Construction INC
Active Insurance current
- B & W Furnace Service INC
Active Insurance expiring soon
- B & W Plumbing
Active Insurance current
- B 2 B Construction INC
Active No insurance on file
- B 3 Backflow INC
Active No insurance on file
- B a J Backflow and Plumbing
Active Insurance current
- B a M Plumbing INC
Active Insurance current
- B and B Builders
Active Insurance current
- B B G Plumbing
Active Insurance current
- B B S Construction INC
Active Insurance current
- B Bishop Plumbing
Active No insurance on file
- B C Drain Service INC
Active Insurance current
- B C M Construction
Active No insurance on file
- B C Plumbing
Active No insurance on file
- B D Mechanical INC
Active Insurance current
- B D P Plumbing INC
Active Insurance current
- B D Plumbing
Active Insurance expiring soon
- B D Unique Construction Company
Active Insurance expiring soon
- B E C Complete Plumbing Services INC
Active Insurance current
- B Foster Construction INC
Active No insurance on file
- B G Plumbing
Active No insurance on file
- B G Plumbing
Active Insurance expiring soon
- B G Plumbing & Rooter INC
Active Insurance current
- B G Plumbing INC
Active Insurance current
- B G V International
Active Insurance current
- B G's Plumbing and Rooter
Active Insurance current
- B Garber Plumbing INC DBA Steam Diego
Active Insurance current
- B Green Construction INC
Active No insurance on file
- B H Chen INC
Active Insurance current
- B Hirsch Plumbing
Active No insurance on file
- B I D Construction
Active No insurance on file
- B J J Plumbing
Active No insurance on file
- B J N Plumbing & Fire Systems
Active Insurance current
- B J Plumbing
Active No insurance on file
- B J Plumbing & Home Improvement Contractor
Active No insurance on file
- B K Plumbing
Active No insurance on file
- B K Plumbing
Active No insurance on file
- B L R Electric
Active Insurance expiring soon
- B Line Construction LLC
Active No insurance on file
- B M I - Pacwest INC
Active Insurance current
- B M Plumbing
Active Insurance current
- B M Plumbing & Construction INC
Active Insurance current
- B M Plumbing and Fire Protection INC
Active Insurance current
- B M W Development INC
Active Insurance current
Last checked against state records on Oct 6, 2026. How we get this data.