Tile guide
Tile DIY vs contractor cost
Compare tile quantity, setting materials, and labor ranges before tackling floors, baths, or backsplashes.
Reviewed · May 9, 2026Start with the calculator
Use the calculator first so the DIY and contractor comparison starts from the same project size and assumptions.
When DIY can make sense
- Small backsplash
- Simple floor with flat substrate
- Basic layout
- No waterproofing complexity
When a contractor can make sense
- Showers or wet rooms
- Large-format tile
- Stone
- Uneven substrate or premium finish expectations
How to decide
- DIY makes sense for simple dry-area tile when layout and substrate are forgiving.
- Hire help when waterproofing, slope, substrate repair, or expensive tile raises the cost of mistakes.
- Compare quotes by prep, waterproofing, setting materials, trim, grout, sealer, and movement joints.
Worked example
1 area at 10 ft by 8 ft.
Tile order area
90 sq ft
80 sq ft net area plus 12% waste
DIY material total
$390–$1,440
Tile plus thinset, grout, spacers, and setting supplies
Contractor total
$1,190–$3,120
Materials plus labor
Starter shopping list
- porcelain tile 90 sq ft
- Tile pieces 45 tiles
- Thinset, grout, spacers, sealer, backer board As needed
This example is generated from the same calculator logic used on the Tile calculator page.
Cost factors to compare
- Tile material
- Tile size
- Waste and layout
- Substrate prep
- Waterproofing and trim
Contractor quote checklist
- Substrate prep listed
- Waterproofing listed if needed
- Tile pattern and grout width listed
- Trim and transitions included
- Sealer and cleanup clear
Common mistakes
- Skipping substrate prep
- Buying no attic stock
- Treating wet-area waterproofing as optional
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