✓ Verified — Licensed roofing contractor · License #104017203

Koster Roofing Co

Roofing contractor · Chicago, IL

📍 Chicago, IL

Koster Roofing Co is a state-licensed roofing contractor serving Chicago, IL and nearby communities. Their license is verified active on the IL contractor registry (License #104017203). They handle roof repair, replacement, and storm & hail damage. Describe your project on ZeroFi and get matched with Koster Roofing Co 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.