Interior painting services encompass a range of activities that include the preparation and application of paint on indoor surfaces, such as walls, ceilings, and trims. Professional painters begin by cleaning and repairing surfaces to ensure they are smooth and free of imperfections. Paint selection is based on factors like durability, finish, and stain resistance. Application techniques may vary between brushes, rollers, and spray methods, depending on the type of surface and desired effect. Additionally, the use of primers and sealants may be recommended to improve adhesion and longevity, ensuring a professional, long-lasting finish that enhances the overall appearance of the space.