Planning any roofing project starts with one question: what will it cost? This roof cost calculator gives you a fast estimate range for your roof based on a few key details. Enter your main floor square footage, select the number of levels, choose your roofing material, and decide if you want to include old roof removal. In just a minute, you’ll have a realistic starting range to help you budget and compare options.

This calculator works well for many roofing projects, including new roofs, replacements, and major upgrades. Still, every roof is unique. Final pricing can change once we confirm roof pitch, layout complexity, ventilation, flashing details, and overall condition. Hidden issues—like soft decking or moisture damage—also can’t be verified online. That’s why we follow up with a free expert evaluation when you’re ready. We verify measurements, inspect the system, and provide a clear scope and accurate quote.