Contractors β CSLB Trades
California contractor exams taught through stories: the CSLB Law & Business exam β the one every trade applicant also takes β plus every trade classification from B General Building through masonry, painting and landscaping, and the California and Texas journeyman electrician and EPA Section 608 technician exams.
48 exams Β· 48,000 practice questions Β· Listed now, purchases open soon
We open one category at a time, after every app in it passes our full review. You can browse the full list today β buying opens when the category does.
48 of 48 exams
3H BuilderStory
CSLB B β General Building
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H EngineerStory
CSLB A β General Engineering
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H ElectricianStory
CSLB C-10 β Electrical
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H HVACStory
CSLB C-20 β HVAC
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H PlumbingStory
CSLB C-36 β Plumbing
1,000 practice questions Β· every answer explained
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3H RefrigerationStory
CSLB C-38 β Refrigeration
1,000 practice questions Β· every answer explained
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3H RoofingStory
CSLB C-39 β Roofing
1,000 practice questions Β· every answer explained
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3H SanitationStory
CSLB C-42 β Sanitation Systems
1,000 practice questions Β· every answer explained
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3H SheetMetalStory
CSLB C-43 β Sheet Metal
1,000 practice questions Β· every answer explained
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3H SignStory
CSLB C-45 β Electrical Sign
1,000 practice questions Β· every answer explained
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3H SolarStory
CSLB C-46 β Solar
1,000 practice questions Β· every answer explained
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3H ManufacturedHomeStory
CSLB C-47 β Manufactured Housing
1,000 practice questions Β· every answer explained
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3H TreePalmStory
CSLB C-49 β Tree & Palm Service
1,000 practice questions Β· every answer explained
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3H RebarStory
CSLB C-50 β Reinforcing Steel
1,000 practice questions Β· every answer explained
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3H SteelStory
CSLB C-51 β Structural Steel
1,000 practice questions Β· every answer explained
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3H PoolStory
CSLB C-53 β Swimming Pool
1,000 practice questions Β· every answer explained
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3H TileStory
CSLB C-54 β Ceramic & Mosaic Tile
1,000 practice questions Β· every answer explained
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3H WaterStory
CSLB C-55 β Water Conditioning
1,000 practice questions Β· every answer explained
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3H WellStory
CSLB C-57 β Well Drilling
1,000 practice questions Β· every answer explained
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3H WeldStory
CSLB C-60 β Welding
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H InsulationStory
CSLB C-2 β Insulation & Acoustical
1,000 practice questions Β· every answer explained
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3H BoilerStory
CSLB C-4 β Boiler, Hot-Water & Steam Fitting
1,000 practice questions Β· every answer explained
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3H FramingStory
CSLB C-5 β Framing & Rough Carpentry
1,000 practice questions Β· every answer explained
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3H LowVoltageStory
CSLB C-7 β Low Voltage Systems
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H ConcreteStory
CSLB C-8 β Concrete
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H DrywallStory
CSLB C-9 β Drywall
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H ElevatorStory
CSLB C-11 β Elevator
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H EarthworkStory
CSLB C-12 β Earthwork & Paving
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H FencingStory
CSLB C-13 β Fencing
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H FlooringStory
CSLB C-15 β Flooring & Floor Covering
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H FireProtectionStory
CSLB C-16 β Fire Protection
1,000 practice questions Β· every answer explained
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3H GlazingStory
CSLB C-17 β Glazing
1,000 practice questions Β· every answer explained
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3H BuildingMovingStory
CSLB C-21 β Building Moving & Demolition
1,000 practice questions Β· every answer explained
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3H AsbestosStory
CSLB C-22 β Asbestos Abatement
1,000 practice questions Β· every answer explained
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3H LawBusinessStory
CSLB Law & Business β required for every trade
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H CabinetStory
CSLB C-6 β Cabinet, Millwork & Finish Carpentry
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H OrnamentalStory
CSLB C-23 β Ornamental Metals
1,000 practice questions Β· every answer explained
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3H LandscapeStory
CSLB C-27 β Landscaping
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H MasonryStory
CSLB C-29 β Masonry
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H TrafficStory
CSLB C-31 β Construction Zone Traffic Control
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H ParkingStory
CSLB C-32 β Parking & Highway Improvement
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H PaintingStory
CSLB C-33 β Painting & Decorating
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H PipelineStory
CSLB C-34 β Pipeline
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H PlasterStory
CSLB C-35 β Lathing & Plastering
1,000 practice questions Β· every answer explained
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3H SpecialtyStory
CSLB C-61 β Limited Specialty (D-Subclasses)
1,000 practice questions Β· every answer explained
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3H JourneymanStory
California Certified General Electrician Exam
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H EPA608Story
EPA Section 608 β Technician Certification (Universal)
1,000 practice questions Β· every answer explained
Listed β purchases open soon
3H JourneymanStory
Texas Journeyman Electrician Exam
1,000 practice questions Β· every answer explained
Listed β purchases open soon