How much does interior remodeling cost?

In South Jersey, interior remodeling costs typically range from $100-250 per square foot, depending on the quality of materials and complexity. A kitchen remodel averages $30,000-80,000, while bathrooms typically run $15,000-40,000. Living spaces are generally less expensive at $50-150 per square foot. Remember that older homes (particularly pre-1980s construction) often require updating electrical, plumbing, and HVAC systems, which can add 15-25% to your budget.