If they are small,it is more likely that they are pantry moths.Check the dry goods in there & see if you have signs of them in your flours/rice/spices etc.You can buy traps for them in most hardware stores.

Cedar balls. See link.

There's 2 kinds of moths in the house.

The clothes moths larvae is usually in the closet.

The Indian Meal moth eggs are in the packaged food in the pantry. Or pet food.

Have you tried bug bombing.

Moths invasion. I think they were in the wool insulation material for the walls which we had done some time ago. The moths are quite small some of them not so small. Not sure where they are coming in. It is not through the open windows. They are in the bathroom, box room, landing and some in one of the bedrooms. We don't seem to have too many downstairs. Please advise.