About Us

About Marshall Exteriors

Marshall Exteriors has been providing quality exterior home improvement services to The Greater Finger Lakes Area customers since 2000. We have the resources and expertise to successfully complete any size project. We are the trusted choice for roof repair and maintenance, window and door replacements, and vinyl siding installation, and basement finishing in New York.

As a GAF Master Elite™ Roofing Contractor and Total Basement Finishing Contractor, you can rest assured that you are getting quality products and services, delivered by a reputable professional company.

About the Owner

Adam Olschewske

Adam Olschewske

Owner Adam Olschewske started as a laborer at the age of 11, cleaning roofing debris from the ground. In his teens, he began helping tear off roofs and eventually learned how to install various roof systems.

He then began working for a custom building, learning the craft of replacing windows and doors and installing new siding.

Adam founded Marshall Exteriors in 2000, with no financial help at the age of 26. The company grew from a single car garage into a 10,000 square foot facility with over 40 expert technicians on staff. Adam continues to help in the field when needed.

He enjoys meeting with homeowners and helping them to create a vision for their home that is eventually brought into completion. During his free time, he spends it with his wife and children.

Josey Parks: Roofing's Young Gun

Rural Roofing Contractors at Their Finest

Learn more about owner Adam Olschewske, recently featured in Roofing Contractor Magazine!

Average Customer Ratingsout of 120 Total Reviews

Our Service Work
Our Service Person
Our Office Staff
Our Installation Crew
Call Representative
Our Overall Service

Awards & Recognitions

  • Recipient of the prestigious GAF-Elk Master Elite™ Training Excellence Award.
  • Named among the Top 100 Roofing Contractors by Roofing Contractor Magazine.
  • Recipient of the 2017 BBB Torch Award for Ethics

Our Motto

We take pride in every job we complete and we promise that "We will treat your home as if it were our own!" We make sure that the things we are going to do are true, that it is fair to everyone concerned, that it will build good will and better friendships and that it is a beneficial solution for everyone involved.

Recent Testimonials
  • "Anything we asked, they went out of their way and did it." Read Full Testimonial

    Greg C. of Romulous, NY

    Customer Testimonial

              The crew was very professional. Anything we asked, they went out of their way and did it. We basically doubled the size of our home without having to build an addition.
    Greg C.
    Romulous, NY
  • "Wendy describes her experience with the Marshall Exteriors team and how they made her vision a reality." Read Full Testimonial

    Wendy D. of Romulus, NY

    Customer Testimonial

              Marshall Exteriors had great reviews so Wendy contacted Marshall Exteriors for her project. Her initial communication with the estimator continued throughout the whole project. Wendy could tell that everyone she came into contact with cared very much about the project.
    Wendy D.
    Romulus, NY
  • "The guys did a fantastic job." Read Full Testimonial

    Terre A. of Canandaigua, NY

    Customer Testimonial

              The guys did a fantastic job.
    Terre A.
    Canandaigua, NY
  • "Thank you so much for the great service!" Read Full Testimonial

    Doug D. of Canandaigua, NY

    Customer Testimonial

              Thank you so much for the great service!
    Doug D.
    Canandaigua, NY

Community Involvement

We built our headquarters in 2008 on 3 acres of land that the village of Newark sold to us for $1 to help provide jobs to our community. We dedicate our time to numerous causes, including Habitat for Humanity, Red Cross and the Newark Rotary Club, where we have installed roofs on new homes for families in need. We also sponsor local youth sports organizations and youth programs like Newark High School athletic teams, Newark Little League and Camp OnSeYaWa.

Marvin Authorized Replacement Contractor

In 2016, Marshall Exteriors was certified as the 1st Marvin Authorized Replacement Contractor, part of a select group of contractors that adhere to the highest standards in installation and service in the industry. We have partnered with Marvin Windows and Doors to provide our clients an unparalleled window installation experience.

Customer Review

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By Dennis &. from Romulus, NY
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By Debbie D. from Romulus, NY
full starfull starfull starfull starfull star
By James & Becky B. from Canandaigua, NY


View All Associations

Better Business Bureau Torch Award for Ethics
Better Business Bureau Torch Award for Ethics
Marvin Authorized Replacement Contractor
Marvin Authorized Replacement Contractor
NRCA (National Roofing Contractors Association)
NRCA (National Roofing Contractors Association)
Greater Newark Chamber of Commerce
Greater Newark Chamber of Commerce
GAF Master Elite
GAF Master Elite
Upstate Building Industry Alliance
Upstate Building Industry Alliance

Meet Our Team

View all team members

Anthony Natale Vice President of Sales & Operations
Josh Crane Sales Manager
Dennis Felice Project Estimator
Paige Stasko Project Designer/ Estimator
Bill Evans Production Manager
Chris Johnson Service Manager
Chad Willardson Crew Leader

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our service area

We serve the following areas

Our Locations:

Marshall Exteriors
171 W Shore Blvd
Newark, NY 14513