This means the labor costs will be increased. But not %300. I work in a place where labor costs are much lower than in L A. However, the difference in my pricing is around $3 for floor and $4.50 to $5 for wall tile. work in a place where labor costs are much lower than in L A. However, the difference in my pricing is around $3 for floor and $4.50 to $5 for wall tile.