Downers Grove Home Remodeling Company and Home Builder

Cornerstone Renovations of Downers Grove is a home remodeling company and home builder. When Cornerstone was founded by Paul Drzewiecki in 1994, his goal was simple — to be the best home remodeling contractor in the Chicago area.

kitchen renovation
dining room renovations
family room renovations
condominium renovations

Chicago Area Home Remodeling Contractor

As a remodeling contractor, Cornerstone Renovations takes pride in designing the perfect room additionfinished basement or interior space for your home. We have many satisfied customers in the Chicago region including Downers Grove, Hinsdale, Oak Brook, Winnetka, Glencoe, Naperville, as well as other areas. Cornerstone provides the most pleasurable construction experience possible for new home construction and custom home remodeling.

bathroom remodeling

Bathroom Remodeling

If you’re looking to remodel your bathroom, Cornerstone Renovations brings quality and value to your bathroom renovation. View our bathroom remodel photos and see for yourself.

kitchen remodeling

Kitchen Remodeling

Everyone hangs out in the kitchen — it is the heart of every home. Kitchen remodeling adds function, beauty and value to your home! View our kitchen remodeling pictures to see samples of our work.

basement remodeling

Basement Remodeling

Wouldn’t it be great to have a finished basement? A basement renovation can be another room for the kids or a place to hang out with friends. We can design your basement to suit your needs!

New Home Construction

Cornerstone Renovation, a new home construction company, takes great pride in our work. Building a new home tailored to our client’s style is a passion for us that you won’t find with most custom home builders. We have built a variety of custom homes and invite you to view our gallery of homes.

If you are looking for a contractor to build your new dream home, call Cornerstone Renovations at 630.969.5754 or contact us by email.


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Cornerstone Renovations is a home remodeling company and contractor located in Downers Grove, Illinois. We specialize in kitchen remodeling, bathroom remodeling, basement remodels, room additions, and new home construction. Our renovation company remodels homes in the Western Suburbs, North Shore, and Chicago.