Under attack

My house is under attack. I have legions of fleas attacking us every waking moment of the day. $200 went for flea pills and meds for the furry babies and the damn things work the first day and thats it. We have bombed the house 3 times now. Our house is around 1450 sq ft. Which would normally require about 3-4 bombs. I used 6 the first time. 9 the second time and 12 the third time. We even stayed with my parents for a week until I could try to get the situation under control. Nothing has helped. I guess my next step is to rip up the carpet in the bedrooms and call in an exterminator. I am going to tell him that it would not hurt my feelings to just blow up my fucking flea infested hellhole. Can you tell this is getting to me? Last night I had to get out of bed and take bug spray and spray around my bed. This is getting ridiculous. My dogs have never even had fleas before now!