The least expensive way to get a whole new look in your house or office is to freshen up the paint. Colors follow trends and what looked cutting edge 8 years ago, now looks dated. Interior design is expensive so some clients simply want everything in white, not realising that "white " is also a trend. Sometimes it justs take a wall or the ceiling to add sparkle. On the other hand a full color consultation to pull the house together can add monetary value as well. Color decisions come in all levels.