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jobs you can do with the C-54 license in California

Tile Contractor License! Jobs You Can Bid With a C-54!

Table of Contents


What Jobs Can You Bid with a C-54 License?

The C-54 license is for individuals or companies that specialize in ceramic and mosaic tile work.

There are a variety of jobs you can bid on if you have this license, including:

  • Mosaic Tile
  • Installation & repair services
  • Ceramics
  • Fabrication
  • Kitchens, fireplaces, baths, floors, and trim
  • Stone bath and shower walls
  • Tub decks
  • Restoration and refinishing
  • Countertops
  • Replacing damaged tubs
  • Redoing leaking shower floors
  • Bathroom remodeling
  • Stone selection
  • Epoxy grouts
  • Hand painted tiles
  • Hotel tiles and high-rise tiles
  • Creating drawing board plans
  • Stone installations
  • Natural stone installation
  • Marble services
  • Countertop fabrication
  • Accent walls
  • Kitchen Back splashes
  • Marble stream showers
  • Hexagon marble floor
  • Zero reveal walk-in shower with linear drains
  • Glass bowls
  • Engineered stone
  • Granites and Onyx
  • Tile installations and slab
  • Thin brick, quartz, limestone, neolith and laminam
  • Rainscreen
  • Mechanically fastened
  • Terrazzo tile
  • Grouting and Tile Drilling

Tile Contractors and the CSLB

The C-54 tile contractor license is one of 74 classifications available in California. Contractors in the state of California are governed by the CSLB(Contractors State License Board)

There are 4 major classification categories:


Common Pairings for the C-54 tile contractor license

Contractors in California can hold multiple classifications.

The most common pairings for the C-54 license are typically



C-54 contractor requirements

To become licensed with the CSLB you must meet the following basic requirements:

  • 18 Years of Age
  • 4 Years of Journeyman Level Experience
  • Social Security or ITIN #
  • Not Currently on Probation or Parole
  • Signature from a licensed contractor, fellow employee, supervisor, or business associate 


What tile installation concepts do I need to know for the exam?

You will definitely want to be prepared for any curveballs that could come up on the California C-54 license exam.

You may be presented with questions related to tile cutting and installation that could be unfamiliar.

Take the time to review every possible question and concept.

Below is a breakdown of what you need to know:

Planning and Estimating (19%)

  • Planning
  • Estimating
  • Material selection

Installation Preparation (19%)

  • Demolition, disposal, and job site preparation
  • Substrate preparation
  • Membranes and barriers

Installation and Repair (34%)

  • Installing tile and stone
  • Joint treatment for tile and stone installations
  • Repair and restoration
  • Showers and steam rooms

Specialty Tile Installation (16%)

  • Specialty tile installation
  • Slab and stone installation
  • Accessories

Safety (12%)

  • Personnel safety
  • Equipment safety
  • Environmental safety


What's the C-54 tile contractor license exam process like?

The exam will be:

  • 115 Questions Law & Business
  • 115 Questions Ceramic and Mosaic Tile
  • Multiple Choice
  • Closed Book
  • 3 Hours to Complete each section
  • Taken via Computer at a proctored exam center
  • Exam Centers located all over the state of California

Math Skills 

There will be math on your CSLB law & business and trade exam.

On the law side, questions will be presented to you as if you are a General Contractor with multiple projects running simultaneously with several employees.

You can expect math questions related to:

  • Arithmetic
  • Cost Estimation 
  • Percentages and Decimals

The math you can expect on the C-54 tile contractor license exam may vary. Be prepared for questions that may include:

  • Basic Geometry
  • Units of measurement

Blueprint Reading Skills

Blueprint reading is a fundamental skill for all contractors.

Knowing how to interpret plans is a key part of the job if you are working within a construction crew.

Interpreting building plans is critical.

Some aspects of plan reading may also be your examination. 

For a deeper look at blueprint reading concepts, you will want to check out this free blueprint reading guide.


CSLB law & business exam

Our complete course gives you everything you need to pass the C-54 California tile contractor license exam.

In addition to getting brushed up on the construction trade, those looking to get the C-54 license will be equipped with a crash course on how to run a profitable business. 

You will learn:

  • Company organization 
  • How to bid effectively
  • Understanding cost control
  • Various contract types
  • Cash management
  • Estimation fundamentals
  • CAL/OSHA
  • Business Structures
  • Worker’s Compensation and Taxes
  • Insurance Types in Construction
  • Labor Laws and Employee Rights
  • Hiring and Firing Practices
  • Contractor Bonds
  • Mechanics Liens
  • State Laws and Statutes
  • Project Management 101
  • Prevailing Wages and Public Works
  • And Much More!