Create the space you’ve always dreamed of

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What We Do


Let Cornerstone Co WNY help you with the endless choices when it comes to addition ideas.

Custom Kitchens

Let us create a space that brings your family together in beauty, functionality and design!

Custom Bathrooms

Unwind and find your perfect getaway that will wash away the cares of the day!


Need more space? Your basement is valuable real estate!

We transform your vision into reality

Cornerstone Construction of WNY can transform your vision for any project, remodel, or addition into a reality, and create the space you’ve always dreamed of! We guarantee quality and expert craftsmanship on every project with outstanding client services from start to finish.

Customer Reviews

Want to remodel your home, but worried about the cost?

We’ll get it done on a budget that works for you!

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