Lorenzo Neal returns to discuss flipping properties, tenants who don't pay up, and learning valuable skills in prison. The guys also discuss door hinges and grass wallpaper.

John Ratzenberger sits down with Adam and Ray to discuss American-made manufacturing, working as a carpenter in London, and authenticating Batchelder tiles. John also shares some great stories about his acting career in everything from Cheers to Star Wars.

Nick Offerman makes his gallant return to Ace on the House. This week the guys chat about Nick's woodshop, things that Ray has punched, and how to be a better man.

Adam is back to chat with Ray about DIY blown insulation, where to get good rustic wood, and the best type of paint to use on your deck.

Rob, assistant to the Aceman, joins Ray for a discussion about the progress of the new studio, Home Depot trips with the boss, and lessons learned along the way. Ray's assistant Sam also provides Just The Tip, and the guys help fans with their kitchen remods, terrible landlords, and apartment hunting in LA.

Steve Sferrino of Habitat for Humanity of Greater Los Angeles joins Adam and Ray this week. The guys argue their way through questions about carbide blades, accordion doors and AstroTurf, and also chat about how great it feels to give back to your community.

Adam and Ray discuss carpeting stairs, protecting a heat blasted deck, and redoing bathroom tile. The guys also consider their own levels of happiness, and Adam rants about the housekeepers hiding all his stuff.

Ray chats with Chris Boehm and Lorenzo Neal about rafters, busted ACs, and redoing a pool area. Chris also tells some great stories, and Ray does his best Adam impression.

Adam and Ray discuss specialty toilet paper rolls, waterproofing your roof access, and why all daughters can't help but drive their mothers insane.

This week, Adam and Ray proudly share the fireplace mantelpiece they constructed. The guys also talk with callers about guardrails, pole barns, and sinks that are too tall to pee in.