I've not seen one monstor house episode that I think I wouldn't like them to do to my house. However, my wife might disagree I thought the camper thing was cool for those people who enjoyed camping. I'd love to have monster house design my garage!!!!
They do some good work. Can't say they would all be so good when it came time to sell the house, but some good stuff if you didn't have to worry about it. You'd never keep people out of your house. They seem to have a good budget, they don't get cheap, which is how it should be since it's someone's house. The host is cool, he stays concerned about the homeowners.