Plumbing contractors licensed in California
Every active California license that lists plumbing work, sorted by name.
- Controlfs LLC
Active Insurance current
- Controltech Solutions
Active Insurance current
- Converse Plumbing INC
Active Insurance current
- Cook Construction Company
Active Insurance current
- Cook Enterprises
Active No insurance on file
- Cooks Plumbing
Active No insurance on file
- Cool Air Products INC
Active Insurance current
- Cool Air Solutions Services LLC
Active Insurance expiring soon
- Cool City Air Conditioning
Active Insurance current
- Cool Plumbing INC
Active Insurance current
- Cooling Solution INC
Active Insurance current
- Coolsys Light Commercial Solutions LLC
Active Insurance current
- Coolwater Plumbing
Active No insurance on file
- Cooper Jr Construction
Active No insurance on file
- Cooper Oates Air Conditioning INC
Active Insurance current
- Cooper Plumbing
Active No insurance on file
- Cooper Plumbing INC
Active Insurance current
- Cooper's Plumbing & Heating
Active Insurance current
- Cooper's Plumbing and Drain Service
Active No insurance on file
- Coopers Plumbing
Active No insurance on file
- Copper and Brass Plumbing
Active No insurance on file
- Copper Canyon Plumbing and Leak Detection
Active No insurance on file
- Copper Coil Plumbing LLC
Active No insurance on file
- Copper Cut Plumbing LLC
Active No insurance on file
- Copper Mountain Plumbing INC
Active No insurance on file
- Copper Plumbing and Drain LLC
Active No insurance on file
- Copper Plumbing Solutions
Active No insurance on file
- Copper Shine Plumbing
Active No insurance on file
- Copper Tree Plumbing INC
Active Insurance current
- Copperfield Plumbing
Active Insurance current
- Copperhead Plumbers
Active No insurance on file
- Copperstate Plumbing
Active Insurance current
- Cor Builders
Active Insurance current
- Cor Plumbing
Active No insurance on file
- Cora Plumbing
Active No insurance on file
- Coral Reef Plumbing INC
Active Insurance current
- Corcoran Construction
Active Insurance current
- Core by Dedona Restoration
Active Insurance current
- Core Construction Builders and Associates INC
Active Insurance current
- Core Foundation Plumbing INC
Active No insurance on file
- Core P & C
Active Insurance current
- Core Plumbing
Active No insurance on file
- Core Plumbing
Active Insurance current
- Core Plumbing Solutions INC
Active No insurance on file
- Core Point Plumbing INC
Active No insurance on file
- Corena Plumbing LLC
Active No insurance on file
- Coretech Mechanical INC
Active Insurance current
- Corinthian Construction INC
Active Insurance current
- Corke Construction INC
Active Insurance current
- Corliss & Son Mechanical
Active No insurance on file
- Cornely Company
Active Insurance current
- Cornerstone Construction Solutions INC
Active Insurance current
- Cornerstone Plumbing
Active No insurance on file
- Cornerstone Plumbing INC
Active No insurance on file
- Cornett Plumbing & Heating INC
Active Insurance expiring soon
- Cornett Plumbing Services
Active Insurance current
- Corona Plumbing INC
Active Insurance current
- Coronado Plumbing Repair LLC
Active No insurance on file
- Corps Plumbing
Active No insurance on file
- Correct Cryogenics INC
Active Insurance current
- Correct Plumbing LLC
Active Insurance current
- Corsa Plumbing and Rooter
Active No insurance on file
- Cortes Plumbing Service and Drains
Active No insurance on file
- Cortez and Associates LLC
Active Insurance current
- Cortez CO
Active No insurance on file
- Cortez Plumbing
Active No insurance on file
- Cortez Plumbing
Active No insurance on file
- Corvant
Active Insurance current
- Cory's Plumbing
Active No insurance on file
- Corys Plumbing
Active No insurance on file
- Cosco Plumbing INC
Active No insurance on file
- Cosentino Plumbing
Active No insurance on file
- Cosentino Plumbing & Backflow Services
Active No insurance on file
- Cosio's Plumbing Services INC
Active No insurance on file
- Cost - U -Less Plumbing
Active No insurance on file
- Cost U Less Plumbing and Drain
Active No insurance on file
- Costa Central Construction Remodeling
Active Insurance expired
- Costco Wholesale Corporation
Active Insurance current
- Costello's Plumbing
Active Insurance current
- Costiero Contracting INC
Active No insurance on file
- Costless Drain & Plumbing
Active No insurance on file
- Costless Plumbing Heating and Air Conditioning INC
Active Insurance current
- Cota Companies LLC DBA Modern Perspective Plumbing
Active No insurance on file
- Cottage Construction
Active No insurance on file
- Cottam Enterprises INC
Active No insurance on file
- Count Condes Plumbing CO
Active No insurance on file
- Count on Plumbing
Active Insurance current
- Country Side Plumbing
Active No insurance on file
- Countryside Plumbing INC
Active No insurance on file
- Countrywide Development & Contracting INC
Active Insurance current
- County Backflow
Active No insurance on file
- County Wide Plumbing Heating Rooter & Air
Active Insurance current
- Countywide Mechanical Systems LLC
Active Insurance current
- Courselle Plumbing
Active Insurance current
- Courteous Plumbing
Active No insurance on file
- Courtesy Plumbers INC
Active No insurance on file
- Courtesy Plumbing INC
Active Insurance expiring soon
- Courtney Brown and Associate
Active No insurance on file
- Couts Heating & Cooling INC
Active No insurance on file
- Cova Builders
Active Insurance current
Last checked against state records on Oct 6, 2026. How we get this data.