How much does it cost to remodel a basement?

Basement remodeling costs in Philadelphia typically range from $30,000 to $100,000+, depending on several key factors. A basic finishing project — framing, drywall, flooring, and lighting — sits at the lower end of the range. Projects that include bathroom additions, custom built-ins, high-end finishes, or significant waterproofing and structural work move toward the higher end. Every basement is different. Square footage, ceiling height, existing plumbing access, and the current condition of your foundation all influence the final cost. We provide transparent, detailed estimates before any work begins, so you know exactly what you're investing in and why. Basic Finishing Framing, drywall, flooring, lighting Starting around $30,000 Mid-Range Remodel Full finish with bathroom, custom layout $45,000 – $70,000 Premium Transformation High-end finishes, structural work, waterproofing $75,000 – $100,000+ The best way to get an accurate estimate is a walkthrough of your space. Contact us to schedule a consultation with our team.