HVACHVAC Projects Chicago HVAC projects in and around the chicagoland area. Some things we see out there. Sals hooking venting tubing to drain Chris trying to remove all birds nest with broom handle in Alsip, he was successful, however we installed a new furnace and a new b vent piping with a chimney cap customer love painted pipes, we installed Bell & Gosset pumps Can anyone guess whats wrong with this picture, we went to check out the furnace and this is what we seen.