No matter what company you use, make sure all your guns and other real valuable stuff are in your car (even if you have to rent a UHaul in addition to hiring the movers) because the chances of something coming up stolen are pretty high.

I've known many people that used respectable moving companies only to discover jewelry or a gun or two missing a few weeks after the move and by then the moving company will treat you like you lost it and you're lying.