As a carpet installer, your job duties relate to the preparation and installation of carpet in residential and commercial buildings. Before you can install carpet, you must consult with your clients to determine their wants and needs and measure the space so that you order the correct amount of carpet, underlayment, and other supplies. Once the materials arrive, you schedule an install date with your client. During the install, you demolish the previous flooring and prep the surface for carpet. Then you cut the carpet to size and glue or staple the carpet into place.