Ugh, so I caved in to the guy roaming around the neighborhood trying to sell pest control services. I wouldn't normally pay for a service like this but the Home Depot jug of bug spray just wasn't quite doing the trick.
They try to tell you they're having a "Sale" blah blah blah sign up for a year of service blah blah blah, no thanks. I opted for the $100 single application, ouch, that was not cheap, but it does come with a 3 month guarantee and even after 3 months I don't think I've seen a single bug inside and there still aren't nearly as many outside as there used to be. Good work guys!