Plumbing contractors licensed in California
Every active California license that lists plumbing work, sorted by name.
- Waller Plumbing
Active No insurance on file
- Wallner Plumbing CO
Active Insurance current
- Wally's Plumbing & Leak Detection
Active No insurance on file
- Walnut Plumbing
Active No insurance on file
- Walsh Plumbing
Active No insurance on file
- Walsh Plumbing
Active No insurance on file
- Walsh Plumbing & Mechanical
Active No insurance on file
- Walt Construction Corporation
Active Insurance current
- Walt Mc Carron General Contractor
Active Insurance current
- Walt Works Plumbing INC
Active No insurance on file
- Walt's Plumbing
Active No insurance on file
- Walt's Plumbing Services
Active No insurance on file
- Walter Adams Plumbing INC
Active Insurance current
- Walter Anderson Plumbing LLC
Active Insurance current
- Walter Enrique Canel DBA La-Valley Plumbing CO
Active No insurance on file
- Walter Rivera
Active Insurance current
- Walter's Good Plumbing LLC
Active No insurance on file
- Waltons Plumbing & Heating INC
Active Insurance current
- Walts and Sons Plumbing INC
Active No insurance on file
- Wang's Plumbing
Active No insurance on file
- Wangs Contractor LLC
Active Insurance current
- Wann Plumbing
Active No insurance on file
- Wanner Heating and Air Conditioning
Active Insurance current
- Ward's Plumbing and Remodeling
Active No insurance on file
- Warm Zone INC
Active Insurance current
- Warranted Plumbing Services INC DBA Warranted Plumbing Services
Active Insurance current
- Warren's Plumbing
Active No insurance on file
- Warrior Plumbing and Drain INC
Active Insurance current
- Warriors Plumbing
Active Insurance current
- Washburn Construction INC
Active Insurance current
- Washburn Plumbing
Active No insurance on file
- Wasteline Plumbing INC
Active No insurance on file
- Water and Drain Repipe
Active No insurance on file
- Water Conditioning of Merced County INC
Active Insurance current
- Water Cycle Plumbing
Active No insurance on file
- Water Extremes Pool Plumbing INC
Active Insurance current
- Water Fixers Plumbing & Filtration INC
Active Insurance current
- Water Heater Boys LLC
Active Insurance current
- Water Heater Company
Active No insurance on file
- Water Heater Doctors & Plumbing INC
Active No insurance on file
- Water Heater Experts
Active Insurance current
- Water Heater Express
Active No insurance on file
- Water Heater Heroes LLC
Active Insurance current
- Water Heater Man INC
Active Insurance current
- Water Heater Pro of Bakersfield
Active Insurance current
- Water Heater Pros
Active Insurance current
- Water Heater Pros
Active No insurance on file
- Water Heater Service
Active No insurance on file
- Water Heater Solutions LLC
Active No insurance on file
- Water Heater Sos
Active Insurance current
- Water Heater Specialists
Active Insurance current
- Water Heater Warehouse
Active Insurance current
- Water Heater Wiz
Active No insurance on file
- Water Heaters Any Time
Active Insurance expired
- Water Heaters Express
Active No insurance on file
- Water Heaters Masters INC
Active Insurance current
- Water Heaters Only INC
Active Insurance current
- Water Heaters Plumbing and Drains
Active No insurance on file
- Water Line Plumbing INC
Active No insurance on file
- Water Made Better Filtration Systems
Active No insurance on file
- Water Purification Systems INC
Active No insurance on file
- Water Quality Plumbing INC
Active Insurance current
- Water Services
Active No insurance on file
- Water Solutions
Active No insurance on file
- Water Solutions Incorporated
Active Insurance current
- Water Systems Plumbing
Active Insurance current
- Water Tech Systems
Active Insurance current
- Water Tite Plumbing and Drains
Active No insurance on file
- Water Wise Plumbing
Active No insurance on file
- Water Wise Plumbing, Backflow & Drains INC
Active Insurance current
- Water Works
Active No insurance on file
- Water Works Plumbing Company
Active No insurance on file
- Water-Worx Plumbing INC
Active No insurance on file
- Waterbender LLC DBA Water Services
Active Insurance current
- Waterboys Plumbing INC
Active Insurance current
- Waterco Plumbing
Active No insurance on file
- Waterman Plumbing
Active No insurance on file
- Watermark Plumbing & Drainage
Active No insurance on file
- Watertight Plumbing INC
Active Insurance current
- Waterwaze Innovative Plumbing Solutions
Active Insurance current
- Waterwell Plumbing Services
Active No insurance on file
- Waterworks Group INC
Active Insurance current
- Waterworks Industries Incorporated
Active Insurance current
- Waterworks Industries LLC
Active Insurance current
- Waterworks Ltd
Active No insurance on file
- Waterworks Plumbing
Active No insurance on file
- Waterworks Plumbing & Hydro Rooter Services INC
Active No insurance on file
- Waterworks Plumbing LLC
Active No insurance on file
- Waterworx LLC
Active Insurance current
- Watkins Plumbing INC
Active Insurance current
- Watson Plumbing
Active No insurance on file
- Watson Plumbing
Active No insurance on file
- Watson Plumbing & Heating LLC
Active Insurance current
- Watson Well INC
Active No insurance on file
- Watts Plumbing
Active No insurance on file
- Wave Plumbing
Active Insurance current
- Wave Plumbing and Construction
Active Insurance current
- Wayne Horne Plumbing
Active No insurance on file
- Wayne L Anderson Construction
Active Insurance current
- Wayne Maples Plumbing & Heating INC
Active Insurance current
Last checked against state records on Oct 12, 2026 (the state's file hasn't changed since Oct 10, 2026). How we get this data.