How much does it cost to professionally install wall paper?

Interiors
1

Is there an avg. price per sq. foot?

2

There are a few contributing factors that will cause the price to vary from $75 - $250 per labor hour

  1. the pattern
  2. size of room
  3. removing existing wall paper
  4. height of walls
  5. obstructions (outlets, switches, etc.)
  6. type of wall paper (some are more dense than others)