
Serving Fort Mill, SC and surrounding areas
Approved
Super Service Award Winner
In business since 2014
Free estimates
Emergency services offered
"Mr. Castillo-Navia fulfilled all items in our wish list and designed a practical and beautiful home for our family! I hope this is our forever home but my wife and I would definitely look him up again if we need a different house when we eventually become empty nesters. He is professional and detail-oriented. CASNA Design even covered the structural engineering process. He answered immediately, is knowledgeable and passionate about his work, transparent in pricing, answered all of our questions and is very punctual. Mr. Castillo-Navia took the time to listen to what we wanted and made sure to incorporate that into our designs. We had the best experience. He was friendly, professional and we love the design he came up with. From the initial meeting to the final meeting everything went smoothly. He is very knowledgeable and a great listener. He also made himself available for follow-up questions from potential contractors and helped us compare bids. Working with CASNA Design was money well spent and we highly recommend him."





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