About Cornerstone Construction and Co.
Cornerstone Construction & Co. is a family-owned and operated company offering a wide range of interior and exterior services. From kitchen and bathroom renovations to concrete work, patios, and landscaping, they treat every project as if it were their own. Fully insured, Cornerstone Construction is a trusted company that delivers quality workmanship. Customers praise their attention to detail, flexibility, and commitment to customer satisfaction. Whether it's a full kitchen remodel or brick work on a historic homestead, Cornerstone Construction consistently exceeds expectations and leaves clients impressed with the final results.
Cornerstone Construction did top notch work on our staircase and bedroom addition to the basement. Brittany was extremely professional and honest with her estimate, and the final cost did not stray too much. Brittany approached every visit and conversation with our satisfaction in mind and her affable personality was always present. Carlos did amazing work and was extremely swift and polite during every visit to our home. Our questions were met with straightforward honest answers and we were never mislead about timelines or costs. Carlos and his team were all very respectful when entering and exiting the home and their communication was very prompt and efficient....read full review
We couldn't be happier with our basement remodel! From start to finish, the entire experience was absolutely fantastic. The Cornerstone team was not only incredibly professional but also so flexible and adaptable in bringing my vision to life. They really listened to what we wanted and turned it into a reality beyond our expectations. The craftsmanship was truly exceptional and the quality of their work was outstanding.
We now have a gorgeous basement that includes a beautiful living space, a bedroom with an egress window, a cozy office space, two spacious walk-in closets, and a super stylish, bougie bathroom that we absolutely love.
Their kindness and professionalism...read full review
Thank you so much to Carlos and the crew from cornerstone construction and company, Waterloo IL. They did an amazing job on the room addition,/bathroom, we are over the top thrilled. A job well done. It will be a beautiful place for my mom.