Remodeling cost vary greatly depending on the scope and size of the job, especially for bathrooms and kitchens. Our average cost for a half bath remodel is right around $4000-$5000. A full bath cost about twice that, or around $10,000 on average. A master bath remodel can cost upwards of $20,000-$30,000 depending on the quality of the fixtures, countertops, and finishes.