LUXURY IN THE DETAILS
HEALTH AT THE CORE
Custom homes and luxury renovations in Bluffton, SC
Kasay Construction builds architect-driven homes and major renovations across the Lowcountry. We pair craftsmanship with building science to plan for coastal humidity, lasting comfort, and the way you want to live.
Custom Homes & Renovations Crafted for Generations
At Kasay Construction, we build architect-driven homes and major renovations in Bluffton, Hilton Head Island, and the surrounding Lowcountry. We pair craftsmanship with building science to play for coastal humidity, storm exposure, and lasting comfort. Our focus is the Lowcountry, though we consider select Charlotte-area projects, especially full custom home builds.
Our Services
Custom Homes
We build one-of-a-kind homes from the ground up, balancing timeless design with modern performance. Each project begins with a conversation and ends with your vision fully realized.
Luxury Renovations & Additions
From whole-home remodels to primary suite additions and kitchen transformations, we bring the same craftsmanship and engineering rigor that define our custom builds.
High-Performance Living
We integrate Passive House principles, advanced HVAC design, and moisture-smart assemblies to create homes that are quieter, cleaner, and healthier for your family.
Our Process
Our process is built for clarity, trust, and precision.
-
Discovery — We start with a conversation about your goals, site, and vision.
-
Design Assist — Collaboration with your architect or designer, ensuring constructability and budget alignment.
-
Pre-Construction — Detailed planning, permitting, and scheduling.
-
Build — Transparent communication, weekly updates, and strict quality checkpoints.
-
Commissioning & Care — Performance tested, client-ready, and supported beyond move-in.
Pre-Construction
& Design
Construction Management
Luxury
Finishes
Sustainability
& Accountabality
About Us
Luxury in the Details. Health at the Core.
At Kasay Construction, we believe a home should be more than beautiful. It should be built to perform for generations. With a background in mechanical engineering and Passive House certification, founder Steven Kasay brings precision, building-science expertise, and craftsmanship to every project.
From the Lowcountry to Charlotte, our homes and renovations are designed for coastal resilience, quiet comfort, and healthier living. By combining premium materials, energy-smart systems, and timeless design, we create spaces that not only inspire but also endure.
