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Our team is dedicated to delivering high-quality workmanship on every project we undertake.

More About Our Exterior Contracting Company in Saint Charles, MO and Fairview Heights, IL

The Zykan Family is proud to have served over 30,000 local customers in the Missouri and Illinois regions since 1949. We are the preferred contractor for Owens Corning, have an “A+ Rating” with the Better Business Bureau, and Angie's List Super Service Award holders for over a decade. With over 50 years of combined experience, we understand what it takes to provide our customers an easy, worry-free construction experience. Our goal is to provide our clients with superior service and craftsmanship that will provide many years of protection for your home and family.

Whether you need a re-roofing, extensive repairs, commercial roofing system installation, or a completely custom exterior, our technicians will assess your current exterior conditions and provide a professional recommendation to begin your work as soon as possible. Our custom exterior solutions can be counted on now and for years to come.


We understand your project is a significant investment. Turn to Zykan eXteriors STL and let us show you the Zykan difference. “When no one else can, Zy-kan!"

Our Team | Zykan Exteriors

Why choose Zykan?

Personal attention

We are a local company; for that reason, we are able to provide you the attention you deserve. The satisfaction of our customers is the most important aspect of what we do. Our mission is to build lasting relationships with each of our valued clients.

Quality Service, Fast!

We work as efficiently as possible to ensure our projects are finished fast, while maintaining the dependable and lasting quality we’re known for. We understand life is busy; that’s why we’re prepared to start jobs as soon as you need them.

Unmatched Honesty and Integrity 

We treat our customers with respect, offering honest advice and fair pricing. We recognize what it means to work with integrity in all aspects of the process, giving you and your family peace of mind.

Zykan eXteriors insurance claims assistance

Zykan eXteriors STL understands the insurance claims process. We also understand insurance companies desire to efficiently and quickly process claims. Our insurance claim experts will work closely with your insurance claim adjuster throughout the roof replacement process.

A well-designed exterior can make your home the envy of the neighborhood. Let us help you achieve that look

Contact Us For A Free Consultation

“I Would Definitely Recommend Zykan”

Zykan eXteriors did an excellent job! Zykan replaced my siding, roof, fascia, gutters, and downspouts. Zykan was professional, responsive, and kept me informed through the entire process. They were quick and the quality of work was excellent. They didn’t leave a mess when the job was over. They cleaned up yard wonderfully. Zykan did work on several houses in my neighborhood and all my neighbor’s had excellent customer service. I would definitely recommend Zykan to my friends and family. - Jay

Call today for more information about our comprehensive exterior services. (636) 345-6873

Ask us about our 25 year workmanship warranty

GAF Master Elite contractor | Zykna Exteriors
GAF Master Elite contractor | Zykna Exteriors
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