“We like to bring a freshness into the property,” said Anthony Downing who like his twin is also a firefighter, “but repurpose parts of it, like old doors, to keep the character that’s there.” They’ve flipped ten Chicago houses so far—none of them land bank properties—and in January, the “Double Down” pilot aired on HGTV’s subsidiary DIY Network. They’re the first semi-celebrities to emerge out of the South Side and south suburban rehab wave that has remade tens of thousands of Chicago-area homes in the past decade.