✓ Verified — Licensed roofing contractor · License #105000686

John R Mayer

Roofing contractor · Springfield, IL

📍 Springfield, IL

John R Mayer is a state-licensed roofing contractor serving Springfield, IL and nearby communities. Their license is verified active on the IL contractor registry (License #105000686). They handle roof repair, replacement, and storm & hail damage. Describe your project on ZeroFi and get matched with John R Mayer and other vetted local pros - free, with no obligation.

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Licensing status sourced from the public state contractor-license registry. ZeroFi surfaces verified local pros and connects homeowners with them free.