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Corner of a Roof Gutter

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About Us

Poseidon exteriors is a family owned and operated window siding and roofing company. Caleb Herr and Irene Gritsonis-Herr been providing home services to Chicagoland for over 20 years. We proudly serve the western suburbs, the north shore, and Chicago.

We come to you to find exactly what your needs are, and provide a solution for your window, siding, and roofing needs. We also offer gutter installation as well.

We are a Top rated home service company and we offer a professional experience from start to finish. From us coming to your home to diagnose and provide the best solution to our amazing installers who get the work done. We are a full-service company Home improvement company with a focus to protect your home.

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