If you need advice on what to paint, a professional painter should be able to consult residential painters in Mississauga.should be carried out to optimize returns. Painting the walls is an excellent choice if there are several nail holes. However, it's possible that painting the ceilings is unnecessary if they're already in outstanding form. Even I advise prospective clients that painting a certain object is not a good idea, I never force them to go against their own judgment.