Check a bathroom contractor's license in Antioch
Before you sign anything in Antioch, CA, search the 12 bathroom contractors we have on file for it. Every result links back to the state's own record.
Licenses checked · California Contractors State License Board
10median years licensed
What Antioch's license record shows
The oldest license among Antioch's bathroom contractors dates to 1986.
Antioch's median time licensed is 10 years.
50% have held a license for a decade or longer, one data point worth weighing alongside whatever a search turns up.
Data: California Contractors State License Board license records, checked 2026-09-30.
Search bathroom contractors based in Antioch, A to Z
Every bathroom contractor based in {city} with an active state license, A to Z by business name, not a ranked or paid list.
- Alcala Residential Remodeling1005586B General BuildingExpires Jul 31, 2027Verify license
- Bath Fixer500125B General Building / C-61/D-41 Siding and DeckingExpires Oct 31, 2027Verify license
- Carpio Renovations LLC1118928B General BuildingExpires Aug 31, 2028Verify license
- G P Complete Remodeling INC1116814B General BuildingExpires Feb 29, 2028Verify license
- Imperial Custom Kitchen782522B General BuildingExpires Jun 30, 2028Verify license
- Innovation Home Remodels646468B General Building / C-54 TileExpires Jan 31, 2028Verify license
- Juniors Construction & Remodeling INC1025856B General BuildingExpires Apr 30, 2027Verify license
- L & L Home Remodeling INC1138746B General BuildingExpires Jun 30, 2027Verify license
- Norcal Pro Construction And Remodeling INC1128834B General BuildingExpires Nov 30, 2026Verify license
- O M B Remodeling & Custom Trim861914B General BuildingExpires Jul 31, 2027Verify license
- Rojas Renovations INC1151460B General BuildingExpires Mar 31, 2028Verify license
- RPC Remodeling & Construction892317B General BuildingExpires Oct 31, 2027Verify license
How to check a license in California
- Open CSLB's Check a Contractor License tool.[1]
- Enter the license number, the business name, or a name tied to the license. Numbers here run digits only, never letters.[1]
- Read the license status and disciplinary history, plus the workers' compensation and insurance information on file.[2]
- When the contractor arrives to bid the job, ask to see their pocket license and a photo ID, and confirm the person matches it.[2]
CSLB Check a Contractor License
Warning signs
Rules that protect you
- Contractor bond of 25,000 dollars, covering every job during the life of that bond, not per project.[2]
- Down payment capped at 10 percent of the contract price or 1,000 dollars, whichever is smaller, with a single exception for a contractor carrying a Blanket Performance and Payment Bond.[2],[3]
- Written contract required once a job passes 500 dollars combined for labor and materials; changes must also be in writing.[3]
- Three-day written right to cancel a signed home improvement contract.[3]
2ZIP codes with listings
Where Antioch's licenses are concentrated
Across Antioch's 2 covered ZIP codes, 94531 carries the largest concentration at 7 listed contractors.
Search results for Antioch are not filtered by ZIP, so a name search will find a contractor from any of them.
9450994531
Data: California Contractors State License Board license records, checked 2026-09-30.
More California license lookups
Sources
- Check a Contractor License or Home Improvement Salesperson (HIS) Registration, Contractors State License Board, accessed 2026-09-30
- How do I find the right licensed contractor?, Contractors State License Board, accessed 2026-09-30
- What Should I Look for in a Contract and Binding Agreements?, Contractors State License Board, accessed 2026-09-30