New Roof Cost in Florida by Size SizeReplacement Cost (Florida)Replacement Cost (National Average) 1,350 sq.ft.$6,075 - $38,475$6,413 - $13,500 1,500 sq.ft.$6,750 - $42,750$7,125 - $15,000 2,000 sq.ft.$9,000 - $57,000$9,500 - $20,000 2,200 sq.ft.$9,900 - $62,700$10,450 - $22,000 4 more rows 23 Nov 2022