Sanctuary Interior Design Co. provides professional wallpaper installation services across Philadelphia, delivering precise, clean, and long-lasting results for residential homes and commercial interiors including offices, cafés, boutiques, and studios. Our skilled wallpaper contractors specialize in flawless feature wall installation, detailed textured wallpaper installation, and full-wall transformations that elevate any space. Searching for a reliable wallpaper installer near me or trusted wallpaper installers near me in Philadelphia? We offer expert guidance on the number of wallpapers required, flexible day-and-night installation availability, and meticulous cleaning up after work.