A moving van was spotted outside their residence in Pacific Palisades, California, reported Ace Showbiz.
"Ben and Jennifer are renovating their main house, requiring moving trucks to move and store furniture accordingly for construction to begin," a source said.
Two removal men were seen loading some furniture from the couple's mansion to the waiting truck.
There was no sign of Ben and Jennifer in the midst of removal sessions.
Affleck, 42, and Garner's split rumors has been circulating since May.