he following factors influence the price of removing wallpaper from your home: Size of the room. How long the wallpaper has been on the wall. The amount of glue used on the existing wallpaper. Shape and layout of the walls. For an accurate idea of our prices, it is always best to get in touch with CertaPro Painters® for a free estimate of your particular job. We will price based on your individual needs, and offer an estimate for combined jobs that include wallpaper removal, color consultations, or painting services. Since these jobs occasionally are delivered within the same day or in quick succession of each other, these combined solutions are often extremely cost-effective, time-saving, and practical.