DeG Contracting LLC

St. Louis Roof Replacement Contractors

With several industry certifications and decades of experience, you can’t go wrong by choosing DeG Contracting as your trusted roofer! We serve both residential and commercial customers.

Excellence Since 1997

Your roof is an integral part of your home. It protects your property from all the exterior elements, including rain, wind and snow. Roofing systems should last for a long time, but they can even last longer if they’re properly maintained and repaired when needed.

Eventually, your roof will begin to deteriorate. When it starts to fail, you need a reliable contractor by your side to take care of the roof repair and replacement needs. DeG Contracting LLC is a Chesterfield-based roofing company. We have been serving the area for many years and can perform both residential and commercial roofing services.

Contact Us Today for a Free Estimate

Roof Repair, Installation & Replacement

As a local GAF-certified contractor, we provide a 50-year materials and labor warranty, backed by some of the strongest warranties in the industry. Contact us today to learn more about your available options.

Siding & Gutters Installation

Let DeG Contracting protect your exterior and enhance its curb appeal with the installation of new siding. We also also install soffit and fascia boards, gutters and gutter guard systems.

Window Replacement

New windows can dramatically improve the indoor comfort and energy efficiency of your home. Talk to DeG Contracting about the variety of window materials and styles we offer for your new installation.

Schedule an Appointment With Us Today

When you work with us, our team will come to your house to do an inspection and to determine what is wrong with your roofing system. We never want to sell you something that you don’t need. Instead, our team will find the root cause of the issue and provide you with the right solution, whether it be a repair or replacement. If you’re suffering from storm damage and need photo documentation for your insurer, we will provide that as well. We believe in being transparent from start to finish. We offer free estimates. Get one today!


We are a family-owned and operated roofing company providing replacement and installation services to both residential and commercial customers.


Our integrity and values are second to none. We believe in providing our customers with a quality job at a fair price, and we focus on building trust and relationships.

Great Value

DeG Contracting will work with your insurance company to ensure that you receive the coverage and financial compensation that you deserve.

Here’s What Our Client Say about Us

“DeG contracting out of Chesterfield MO did a great job repairing some roof flashing, rotting eaves and replacing an unsightly vent on our home. This was the first group that would repair the roof as well as work on/repair the eaves which made our lives much easier.”

Andrew Monestero
I had the pleasure of getting some work done by DeG on the outside of our house. Mark DeGrande was great from the first call I made to him.
Juan Briz
Great people to work with. Finished on time, very professional and great value. I will definitely use them again for any home repairs.
Jim Biermann
DeG Contracting did a great job repairing and replacing our decking. We appreciated the professional communication and attention to detail.
Carol Ransom

Partners in Success

Here are just some of the high-quality manufacturers that we are partnered with:

Schedule a Free Inspection & Estimate Today

DeG Contracting LLC would love to earn your business by performing a free roof inspection and by offering you a no-obligation estimate for any service. Call or contact us online to get started!

Scroll to Top