My 2003 Ford Taurus a/c or heater doesn't work on 2003 Ford Taurus

When we turn it on, it doesn't do anything. It doesn't make a sound, it doesn't blow air, it does absolutely nothing. What could the fix be for this? Does anyone know any reasonably priced mechanics in the Germantown, Gaithersburg, Rockville, Frederick areas? Thank you in advance.

Asked by for the 2003 Ford Taurus
seek diag and est it could be several issues