Bath Contractor CheckLook up a bathroom contractor's license before you sign anything

Check a bathroom contractor's license in San Carlos

San Carlos has 4 bathroom contractors on record, searchable below, A to Z by business name. Use it to confirm a name someone gave you, not just to browse.

Licenses checked · California Contractors State License Board

5.3median years licensed

Licensing snapshot for San Carlos

The oldest license among San Carlos's bathroom contractors dates to 2011.

San Carlos's median time licensed is 5.3 years.

25% 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.

4 bathroom contractors based in San Carlos, CA

Every bathroom contractor based in {city} with an active state license, A to Z by business name, not a ranked or paid list.

  • Genuine Kitchen And Bath957500B General Building / C-36 PlumbingExpires Feb 28, 2027Verify license
  • Happy Homes Construction & Remodeling INC1150269B General BuildingExpires Feb 29, 2028Verify license
  • KNB Remodeling1120735B General BuildingExpires May 31, 2028Verify license
  • Peninsula Renovation1041674B General BuildingExpires Jul 31, 2028Verify license

How to check a license in California

  1. Open CSLB's Check a Contractor License tool.[1]
  2. Enter the license number, the business name, or a name tied to the license. Numbers here run digits only, never letters.[1]
  3. Read the license status and disciplinary history, plus the workers' compensation and insurance information on file.[2]
  4. 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

  • A bid that lands far below every other one you collected.[2]
  • No current business address on file, only a cell phone number.[2]
  • A blank or partially blank contract or change order.[3]
  • A deposit request above the legal cap without a bond to justify it.[2],[3]

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]

1ZIP code with listings

ZIP breakdown for San Carlos

San Carlos spans 1 ZIP codes with a licensed bathroom contractor on file.

94070 leads that count, holding 4 of them.

A contractor's ZIP on San Carlos's license record is a starting point for confirming their business address, not a guarantee of where they will show up to work.

Data: California Contractors State License Board license records, checked 2026-09-30.

Other cities in California

All cities in California →

Sources

  1. Check a Contractor License or Home Improvement Salesperson (HIS) Registration, Contractors State License Board, accessed 2026-09-30
  2. How do I find the right licensed contractor?, Contractors State License Board, accessed 2026-09-30
  3. What Should I Look for in a Contract and Binding Agreements?, Contractors State License Board, accessed 2026-09-30