First Flip Need to Know Where to Start Working

[Brady Speers]

Ok guys. Secured my first house to flip. Wife and I are excited but unsure exactly what to do first after owner moves out here in a week or so. Do we have a cleaning crew come of some kind come in and deep clean every square inch first, then clean again at the end, or do we do the rehab work and then clean all at one time? House isn't in terrible shape, but owner hasn't done basic routine maintenance in years either. Thoughts? What kind of cleaning crew would I be searching for? DFW area by the way if anyone has any contacts.