Season 1 HGTV , 2008 Watch now Season 2 HGTV , 2009 Season 3 HGTV , 2009 Season 4 HGTV , 2010 Season 5 HGTV , 2010 - 2011 Watch now Season 6 HGTV , 2011 Watch now Season 7 HGTV , 2012 Watch now Season 8 HGTV , 2012 Watch now Season 9 HGTV , 2013 Watch now Season 10 HGTV , 2013 - 2014 Watch now Season 11 HGTV , 2014 Watch now Season 12 HGTV , 2014 Watch now Season 13 HGTV , 2015 Watch now Season 14 HGTV , 2015 Watch now Season 15 Magnolia Network , 2016 Watch now Season 16 Magnolia Network , 2016 - 2017 Watch now Season 17 Magnolia Network , 2017 Watch now