Costner

• Why Choose Us

Why Choose Costner Building Group in Waxhaw

Building Science Focus

We integrate advanced building science principles to create healthier indoor environments, ensuring clean air, pure water, and abundant natural light for your family's well-being.

Transparent Project Management

With JobTread software, you'll have real-time access to every aspect of your project, fostering complete transparency and peace of mind throughout the construction journey.

Collaborative Design Process

Whether you bring your own architect or need connections to trusted local designers, we embrace a collaborative approach to bring your unique architectural dreams to life.

Dual-State Licensed Expertise

Licensed in both North Carolina and South Carolina, our extensive experience across the Carolinas ensures your project adheres to the highest standards, regardless of location.

• Our Services

Our Custom Home Services in Waxhaw

High-Performance Custom Homes

We specialize in constructing custom homes that are not only beautiful but also energy-efficient and high-performing, designed to offer superior comfort and sustainability for years to come.

High-End Home Renovations

Elevate your current Ballantyne residence with our luxury renovation services. We meticulously transform existing spaces into sophisticated, functional areas that enhance your home's value and aesthetic appeal.

Seamless Home Additions

Expand your living space with a thoughtfully designed home addition. Our team ensures a seamless integration with your existing structure, providing you with the extra room you need without compromising style or quality.

• How We Work

Our Process

Consultation

We begin with a personalized consultation to deeply understand your vision, lifestyle, and specific requirements for your Waxhaw custom home or renovation project.

Planning / Inspection

Our team meticulously plans every detail, from architectural designs to material selections, and conducts thorough site inspections to ensure a solid foundation for your project.

Execution

With skilled craftsmen and rigorous oversight, we bring your plans to life, maintaining open communication and adhering to the highest standards of quality and safety.

Final Check / Delivery

Before handing over the keys, we conduct a comprehensive final inspection to ensure every detail meets our exacting standards and your complete satisfaction.

• Where We Build

Service Areas Around Waxhaw

Costner Building Group proudly serves the Waxhaw community and surrounding areas in Union County, including nearby towns like Marvin, Weddington, and Mineral Springs, as well as other communities in the greater Charlotte region.

Ballantyne

SouthPark

Waxhaw

Mint Hill

Charlotte, NC

Indian Land

Fort Mill

Rock Hill

Lake Norman

Mecklenburg County

Union County

• Local Expertise

Benefits of Choosing a Local Custom Home Builder

Choosing a local custom home builder like Costner Building Group for your Waxhaw project means partnering with a team deeply familiar with the unique character and building requirements of Union County. Our local presence ensures prompt communication, responsive service, and a keen understanding of regional architectural styles and climate considerations.  

We are licensed in both North Carolina and South Carolina, bringing extensive experience to every project. Our commitment to the community means we're invested in building not just homes, but lasting relationships, ensuring your custom home is a perfect fit for the Waxhaw lifestyle.

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• Client Stories

What Our Clients Say

They listened, guided, and delivered exactly what we envisioned — only better. The craftsmanship is unmatched, and the home feels designed around our lives.

Renne T.

Homeowner, Charlotte NC

The transparency throughout the entire build was remarkable. We always knew exactly where our project stood. Costner Building Group exceeded every expectation.

Michael & Sarah K.

Custom Home, Ballantyne NC

From the first consultation to move-in day, the team was professional, attentive, and genuinely cared about building us a healthier home. We couldn't be happier.

The Johnson Family

Custom Home, Waxhaw NC

• Common Questions

FAQs

What types of custom homes do you build in Waxhaw, NC?

We specialize in high-performance custom homes, focusing on energy efficiency, healthy indoor environments, and bespoke designs tailored to your unique vision in Waxhaw, Union County.

Are you licensed to build in Waxhaw and other parts of North Carolina?

Yes, Costner Building Group is fully licensed in both North Carolina and South Carolina, allowing us to serve clients across Waxhaw, Union County, and the wider Charlotte metropolitan area.

How do you ensure transparency during the custom home building process?

We utilize JobTread project management software, providing our Waxhaw clients with complete transparency on schedules, budgets, and daily progress updates throughout their custom home or renovation project.

Can I work with my own architect for a custom home project in Waxhaw?

Absolutely. We are highly collaborative and welcome working with your chosen architect. If you need recommendations, we can connect you with trusted local designers familiar with Waxhaw's aesthetic.

What makes a Costner Building Group home a "healthy home"?

Our healthy homes in Waxhaw incorporate building science principles to optimize indoor air quality, ensure clean water systems, and maximize natural light, creating a superior and healthier living environment.

Custom Home Builder in Waxhaw, NC