Hi gfsmith -
It can not be done.
At least, not for "free!" The tear down, reinstallation ... with that now-tedious alignment of the 5LNB 'dish' antenna, etc.,... will Not be done by a representative agent of DISH TV until / unless he is Paid!
They even "charge" a substantial fee whenever one has a new roof applied & the 'dish' has to unsecured during that (1) day!
They Do have a separate "fee" schedule or charge for each routine - but - you will Not like it !
IF it isn't too far, obstructed w/ dense trees, etc., just install an outside antenna and " get by " for those 8 weeks with O.T.A. ?