"There's this innate American sense that we should fix things up ourselves," says Gregg Hicks, director of business development for ReliableRemodeler.com.
"Some things are just not as easy as you might think," he says. Simply removing a wall to add extra bathroom space could entail working on your home's plumbing, or rerouting electrical wires - tasks that can be expensive mistakes if you're not a specialist.
So how do you know when to tackle a DIY or hire a pro?