they are hell to get rid of. the traps aren't working??
maybe increase the # of traps. my dh had a store that had grain products and one shipment came with the evil moths, and he tried everything but the traps did eventually work. it has nothing to do with your cleanliness, mama! those things are evil! dh had also called a pest control company and they told him that they could spray but it wouldn't help much if at all, and that the traps were the best way to deal with it.
one other thing to try-- can you move your houseplants outside temporarily? i think i remember (not sure about this though) that they can live in the soil and reproduce there if nothing else is available.
for your pantry, if you can, try to store everything in those really tight sealing tupperwares.
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