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!
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Our Awards & Certifications
GAF Master Elite® Certification
Because of stringent GAF standards, less than 2% of all roofing contractors have qualified as a Master Elite® Contractor! Learn More
HABITAT FOR HUMANITY ROOFER
Signifies that this contractor has been awarded GAF and Habitat for Humanity's "Community Contractor" designation. Indicates that the contractor has participated in at least two Habitat for Humanity projects, donating his time and labor and demonstrating a commitment to his local community and helping those in need.
TRAINING EXCELLENCE AWARD
Signifies that this contractor has been awarded GAF’s Training Excellence Award. Indicates that the contractor has demonstrated an exceptional commitment to ongoing technical training and continuous improvement — for superior roof installation.