You need to get that pup a crate. Alot of people think it cruel, which is SO wrong. Dogs are den animals, and the crate is like their den. I prefer the plastic molded crate, where they can't see out of much. It makes it alot darker in there, and it simulates a den better.
A pup should not be allowed full run of the house. I have no idea how long you've had him, but a pup should EARN his freedom. My last puppy, Jaylie, was just starting to earn her freedom to sleep out of the crate, at nine months. My new puppy, is already starting right now, at fourteen weeks. Does your puppy do anything destructive at night, when he's roaming? If he does, then he hasn't earned that freedom. If he doesn't, then I suggest putting him into a small bedroom or better yet, your bedroom with the door shut. This way he's with you, AND he can't roam around the house. This is what I always do with my pups...First the crate, then on a tie down in my room, (I do this as soon as they're house-trained.) then roaming in my room, (I actually just did this with my fourteen week old...He did perfect! He tore apart one of his stuffed animals, but other than that nothing.) and THEN roaming in the house. Blitz is the kind of guy that if no one is around doing things, then he'll go to sleep. So, he slept most of the night last night...He just didn't fall asleep as quick as I did and didn't wake up as fast.