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RoofCalc: a Instant Roofer alternative for roofing contractors
Updated 2026-07-21
What RoofCalc does
- A homeowner on your website enters roof type, size, and damage details and gets a detailed estimate in about 60 seconds: scope of work, materials, labor guidance, and a price range.
- The price range comes from your own per-square-foot pricing defaults, so the numbers are yours, not a national average.
- Every quote request is an exclusive lead with full contact details, captured from your own site, never shared or resold.
- Flat monthly pricing from $199 a month, no contracts, and free widget installation on every plan.
Why roofers consider RoofCalc
Frequently asked questions
See the estimate it produces
Run the pre-filled live demo and inspect the exact quote a homeowner on your site would receive. No signup required.
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This page reflects RoofCalc's positioning and is not affiliated with or endorsed by Instant Roofer. Features change; compare current capabilities on each provider's site before deciding.