CALCO COLOR |  CREATIVITY  COLOR  CALCO Painting is a well respected painting company serving the Arrowhead region and Duluth area. With hundreds of satisfied customers, it is CALCO’s goal to continue to provide superior workmanship to residential, commercial, industrial, and government clients for both interior and exterior projects. From preparation through final coat, we strive on using the best products to ensure a premium finish to yield a superior outcomes every time. CALCO Painting offers a variety of painting services. Please take a moment to explore our new website for more details. Sherwin-Williams: Color Visualize & Inspiration Benjamin Moore: Explore Ccolor Diamond Vogel: Miracle of Color Valspar: Explore Colors Cabot: Stain