For growing families and fulfilled lives
You deserve a sanctuary
Our Why
Designed to support your family's well-being through cleaner air, pure water, and abundant natural light.
Spaces that feel peaceful, grounding, and effortlessly relaxing.
Your home isn’t pulled from a catalog. It’s shaped around you and your family.
Approach
Your journey with us begins with a conversation about how you live, what you value and what home means to you. Together, we shape a vision by bringing your lifestyle and architecture together.
This is where your vision takes form. Skilled craftsmen apply their expertise and care to every detail, using proven methods that support strength, comfort, and wellness. We keep you closely involved through our own app, with regular updates and clear milestones throughout the build.
Even when the keys are yours, our commitment continues. We walk you through each feature, explain every system and remain available for ongoing support.Our scheduled check-ins and responsive service help ensure your home continues to perform with the same care long after move-in.
FAQ
We build custom homes throughout Charlotte and its surrounding areas, including Lake Norman, South Park, Waxhaw, Ballantyne, Indian Land, Fort Mill, Rock Hill, Mint Hill and nearby communities. Our local teams manage permitting, subcontractors, and climate-specific build techniques so your home meets regional codes and performs for our Carolina seasons from day one through every future maintenance cycle seamlessly.
Yes. We integrate with your architect or connect you to trusted local designers. Our collaborative approach aligns design intent with constructability, budget and schedule from the earliest stages. Using internal job tracking software and regular coordination meetings, we reduce costly redesigns and keep decisions transparent so the final build matches vision and requirements.
At Costner Building Group, we believe a home should do more than look beautiful, it should support the way you live. That’s why we build better from the inside out, using building science, thoughtful design and proven systems to create homes that are healthier, quieter, more comfortable and built to last. From clean indoor air and consistent comfort to moisture control and long term durability, every detail is intentional. The result is a home that feels as good as it looks, because when you build better, you truly live better.
Yes, in addition to custom new construction, we’ve completed many major, high-end renovations over the years and would love to take on your renovation project. We approach high-end renovations with the same level of quality, care, and attention to detail that we bring to our new homes.
Typical custom builds range from ten to sixteen months from permit approval to completion, depending on size, finish complexity, site conditions, and permitting timelines. Early procurement and decisive selections shorten schedules. We provide a phased timeline during pre-construction and use JobTread to track milestones so you know your project’s status.
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