33-year-old Timothy Medsker, 34-year-old Sabrina Medsker and four-month-old Joshua Medsker vanished without warning.
The Medskers are well-known and never miss a day of work at their successful cleaning business.
They were last seen at a birthday party for their niece and their last phone call was placed on February 16th.
Police say there is no reason to suspect foul play and believe they left by choice.