I feel ya on the fleas. When DS was about 2 months old our living room became infested with fleas. We didn't bomb, since I was home with the baby and really had no where else to go in the middle of winter, but we were able to beat them with frequent doses of Advantage (Frontline did not even put a dent in them!) on both the cat and dog, lots of combing & squishing, and daily vacuuming of the entire room. It took a week or so but we eventually beat them. Somehow, I never found a flea bite on DS, and we spent a lot of time in that room before I realized there was an issue. Good luck!!
Oh my gosh, I would be having a heart attack. This is giving me bad bad memories of an old apartment of mine that got bedbugs from I still don't know what. That was such a nighmare, but I think they are hardier than fleas.
I had to throw out half of my furniture and douse everything with pesticides twice.