Osorio's Painting - Commercial Exterior Painting Service Nashville TN. Osorio’s Painting is a locally owned and operated full painting service company that offers the most reliable and skillful interior painting contractor if you want the ideal look of your home in Nashville TN. In fact, our best painting services are also far stretched to a point that we can handle a small room, the exterior of the house or commercial buildings to perfection. So, we color your surfaces just the way you would like!