3H TestPrepby 3H Education Academy

Contractors — CSLB Trades

California contractor exams taught through stories: the CSLB Law & Business exam — the one every trade applicant also takes — 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 · 48,000 practice questions · ✓ Open now — start free

48 of 48 exams

3H BuilderStory

CSLB B — General Building

1,000 practice questions · every answer explained

$49 · yours to keep

3H EngineerStory

CSLB A — General Engineering

1,000 practice questions · every answer explained

$49 · yours to keep

3H ElectricianStory

CSLB C-10 — Electrical

1,000 practice questions · every answer explained

$49 · yours to keep

3H HVACStory

CSLB C-20 — HVAC

1,000 practice questions · every answer explained

$49 · yours to keep

3H PlumbingStory

CSLB C-36 — Plumbing

1,000 practice questions · every answer explained

$49 · yours to keep

3H RefrigerationStory

CSLB C-38 — Refrigeration

1,000 practice questions · every answer explained

$49 · yours to keep

3H RoofingStory

CSLB C-39 — Roofing

1,000 practice questions · every answer explained

$49 · yours to keep

3H SanitationStory

CSLB C-42 — Sanitation Systems

1,000 practice questions · every answer explained

$49 · yours to keep

3H SheetMetalStory

CSLB C-43 — Sheet Metal

1,000 practice questions · every answer explained

$49 · yours to keep

3H SignStory

CSLB C-45 — Electrical Sign

1,000 practice questions · every answer explained

$49 · yours to keep

3H SolarStory

CSLB C-46 — Solar

1,000 practice questions · every answer explained

$49 · yours to keep

3H ManufacturedHomeStory

CSLB C-47 — Manufactured Housing

1,000 practice questions · every answer explained

$49 · yours to keep

3H TreePalmStory

CSLB C-49 — Tree & Palm Service

1,000 practice questions · every answer explained

$49 · yours to keep

3H RebarStory

CSLB C-50 — Reinforcing Steel

1,000 practice questions · every answer explained

$49 · yours to keep

3H SteelStory

CSLB C-51 — Structural Steel

1,000 practice questions · every answer explained

$49 · yours to keep

3H PoolStory

CSLB C-53 — Swimming Pool

1,000 practice questions · every answer explained

$49 · yours to keep

3H TileStory

CSLB C-54 — Ceramic & Mosaic Tile

1,000 practice questions · every answer explained

$49 · yours to keep

3H WaterStory

CSLB C-55 — Water Conditioning

1,000 practice questions · every answer explained

$49 · yours to keep

3H WellStory

CSLB C-57 — Well Drilling

1,000 practice questions · every answer explained

$49 · yours to keep

3H WeldStory

CSLB C-60 — Welding

1,000 practice questions · every answer explained

$49 · yours to keep

3H InsulationStory

CSLB C-2 — Insulation & Acoustical

1,000 practice questions · every answer explained

$49 · yours to keep

3H BoilerStory

CSLB C-4 — Boiler, Hot-Water & Steam Fitting

1,000 practice questions · every answer explained

$49 · yours to keep

3H FramingStory

CSLB C-5 — Framing & Rough Carpentry

1,000 practice questions · every answer explained

$49 · yours to keep

3H LowVoltageStory

CSLB C-7 — Low Voltage Systems

1,000 practice questions · every answer explained

$49 · yours to keep

3H ConcreteStory

CSLB C-8 — Concrete

1,000 practice questions · every answer explained

$49 · yours to keep

3H DrywallStory

CSLB C-9 — Drywall

1,000 practice questions · every answer explained

$49 · yours to keep

3H ElevatorStory

CSLB C-11 — Elevator

1,000 practice questions · every answer explained

$49 · yours to keep

3H EarthworkStory

CSLB C-12 — Earthwork & Paving

1,000 practice questions · every answer explained

$49 · yours to keep

3H FencingStory

CSLB C-13 — Fencing

1,000 practice questions · every answer explained

$49 · yours to keep

3H FlooringStory

CSLB C-15 — Flooring & Floor Covering

1,000 practice questions · every answer explained

$49 · yours to keep

3H FireProtectionStory

CSLB C-16 — Fire Protection

1,000 practice questions · every answer explained

$49 · yours to keep

3H GlazingStory

CSLB C-17 — Glazing

1,000 practice questions · every answer explained

$49 · yours to keep

3H BuildingMovingStory

CSLB C-21 — Building Moving & Demolition

1,000 practice questions · every answer explained

$49 · yours to keep

3H AsbestosStory

CSLB C-22 — Asbestos Abatement

1,000 practice questions · every answer explained

$49 · yours to keep

3H LawBusinessStory

CSLB Law & Business — required for every trade

1,000 practice questions · every answer explained

$49 · yours to keep

3H CabinetStory

CSLB C-6 — Cabinet, Millwork & Finish Carpentry

1,000 practice questions · every answer explained

$49 · yours to keep

3H OrnamentalStory

CSLB C-23 — Ornamental Metals

1,000 practice questions · every answer explained

$49 · yours to keep

3H LandscapeStory

CSLB C-27 — Landscaping

1,000 practice questions · every answer explained

$49 · yours to keep

3H MasonryStory

CSLB C-29 — Masonry

1,000 practice questions · every answer explained

$49 · yours to keep

3H TrafficStory

CSLB C-31 — Construction Zone Traffic Control

1,000 practice questions · every answer explained

$49 · yours to keep

3H ParkingStory

CSLB C-32 — Parking & Highway Improvement

1,000 practice questions · every answer explained

$49 · yours to keep

3H PaintingStory

CSLB C-33 — Painting & Decorating

1,000 practice questions · every answer explained

$49 · yours to keep

3H PipelineStory

CSLB C-34 — Pipeline

1,000 practice questions · every answer explained

$49 · yours to keep

3H PlasterStory

CSLB C-35 — Lathing & Plastering

1,000 practice questions · every answer explained

$49 · yours to keep

3H SpecialtyStory

CSLB C-61 — Limited Specialty (D-Subclasses)

1,000 practice questions · every answer explained

$49 · yours to keep

3H JourneymanStory

California Certified General Electrician Exam

1,000 practice questions · every answer explained

$49 · yours to keep

3H EPA608Story

EPA Section 608 — Technician Certification (Universal)

1,000 practice questions · every answer explained

$49 · yours to keep

3H JourneymanStory

Texas Journeyman Electrician Exam

1,000 practice questions · every answer explained

$49 · yours to keep