There are plenty of self-storage places around and more on the way. Should have no trouble there.
A popular local moving company is Village Mover
The Villages Movers | Choose Village Mover with over 41,000 moves there is an imposter I hear posing as them so be sure to get the right one.
But what you're going to hear more of than recommendations for moving stuff, is recommendations to sell your furniture up north and buy new down here. It has been said the the "up north" used furniture doesn't often look good in a new home here. Many wished they'd sold or given away and not moved and stored their stuff here. Only to have it moved again.
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