Cleveland HFH, Greater 6920 Union Ave Cleveland, OH 44105-1328 Phone: (216) 429-1299 Web site | Email Building Partners: Colony Homebuilders Greco Building Group Our blitz: As part of Home Builders Blitz 2008, Greater Cleveland Habitat for Humanity and their building partner are building two homes during the week of May 31 – June 7. This is the second Home Builders Blitz event in Cleveland.