Removal reveals the wall underneath
Wallpaper can conceal earlier repairs, adhesive layers and changes to the wall surface. Until a suitable assessment or test area is agreed, the condition underneath may remain uncertain.
A quote should explain what removal includes and how additional wall repairs will be handled. Separate stripping the covering from achieving a smooth or consistently textured painted finish. Those are different results, and one does not automatically include the other.
From stripped paper to a paint-ready surface
The Sherwin-Williams preparation guide describes removing old adhesive, rinsing and allowing the wall to dry before priming. The contractor should choose a process suitable for your wall and the selected products.
Ask who protects floors and fixtures, removes waste and checks the exposed surface. Where the wall is damaged, connect the removal scope to drywall repair and painting rather than leaving an unpriced gap between trades.

Choose the finish after checking the wall
Once the wall condition is known, compare a localized repair with broader surface preparation. Keeping an existing texture may be the practical choice; a smoother finish can require more work over a wider area.
Do not choose a highly reflective finish solely from a small color card if surface appearance is a concern. Review the sheen options and discuss a prepared sample area with the painter.
Separate removal, repairs and painting in the quote
Ask each proposal to identify covered walls, removal method assessment, adhesive treatment, repairs, preparation, primer and finish. Include furniture handling, fixtures and cleanup.
For uncertain hidden conditions, agree who authorizes extra work and how the price changes. A clear allowance or stated exclusion is easier to compare than an unexplained low total.
You can request wallpaper removal and painting with the room and property location. Final colors can wait until the wall plan is clear.