He's not really worried about himself or Clint. They take risks in the jobs all the time. Kenzi and Galen are another story, though. He can't risk civilians. At least everyone else in Tony's house is somewhat non-civilian.

"You're right. We need to get Banner on this and possibly Doctor Barrett if he needs help." It was a shame Doctor Jones had disappeared, because this seemed like the sort of thing that would be right up her alley.