Interior upgrades refer to improvements made within a building to enhance its aesthetic appeal, functionality, or comfort. These upgrades can include painting walls, installing new flooring, or updating fixtures like lighting and plumbing. They aim to create a more inviting and modern atmosphere. Common interior upgrades also involve renovating spaces such as kitchens and bathrooms. This can mean replacing old cabinets, adding new countertops, or upgrading appliances. Such changes not only improve the look of a home but can also increase its value and energy efficiency.