Marshall Exteriors is a "full service" exterior remodeling company owned by Adam Olschewske and founded in the year 2000. Headquartered in Newark, NY, we have become one of the largest & most capable residential roofing companies in upstate NY. We can handle everything from a new installation, restoration and maintenance to custom vinyl siding & replacement windows. All with the assurance that can solely come with years of experience. Every customer is treated with the "personal touch" that comes from our staff. Marshall Exteriors was named a 2017 BBB Torch Award for Ethics winner!

Certifications & Awards

  • Master elite roof contractor certification

    Master Elite®

  • Master elite roof contractor certification

    Master Elite®

    RESIDENTIAL - GAF Master Elite Contractors are entrusted to offer GAF’s strongest warranties including the Golden Pledge Limited Warranty* on qualifying roofing systems which provides coverage against manufacturing defects in qualifying GAF products and up to 30 years of misapplication coverage.


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