Know-How Exchange : Customer Behavior

What office color scheme would promote high end clientele traffice, clientele spending, patient trust, and patient comfort. I own an Audiology Practice that was flooded. We are needed to repaint soon. I want an office that will attract high-end clientele and spending (hearing aids) as well as be asthetically attractive, promotes trust, and promotes comfort. I wish for patients to remember the professional look of our office and want to refer others to us. I also would like a color scheme that will remain updated. Please advise as soon as possible. Our building is brick, but old, and we want to attract higher end clientele. I need this information as soon as possible as we are on a deadline to start up working again after the flood. I have been looking at blues, blue greens, orange reds, violets, all with light complimenting colors. Our old colors were golds, yellows, browns. It made the office look old. I want it to look high end as well as be psychologically effective on client spending.