A Family-Owned Countertop Company, Built on a Simple Process
We fabricate and install granite, quartz, marble, quartzite, and sinks — and we’ve built our process around bringing the decision to your home, not asking you to come to ours.
How We Got Here
Cornerstone Tops is a family-owned business based in Ponchatoula, Louisiana, with more than 10 years fabricating and installing countertops. What started as a local operation has grown into a team serving homeowners, builders, and contractors across the Northshore, Baton Rouge, New Orleans, and South Mississippi — including projects outside our usual service area when the job calls for it.
Our Process
How It Works
A clear, step-by-step look at how we handle your project from start to finish.
Where We Work
We’ve also completed projects outside this list, including out of state reach out and we’ll let you know if we can make it work for yours.