The national average cost to remodel a whole home generally falls in the mid-$40,000s. That being said, the cost to remodel a house can vary quite a bit depending on the scope of the project, the size of the house, the quality of the materials used, and the location of the home. On the low end, someone could spend just a few thousand dollars, while on the other side of the spectrum, a home remodels cost could reach $200,000.