Custom Homes & Timber Frame Craftsmanship in Columbia, TN

We build high-end custom homes, timber frame structures, and commercial spaces with a design-forward process, clear communication, and precision craftsmanship—from first conversation to final walkthrough.

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View Our Work

Explore a few of our recent projects across custom home construction, timber frame builds, and commercial construction. Every job is approached with a clear plan, quality materials, and detail-driven craftsmanship—built to perform and built to last.

Residential Construction

Custom homes built around your lifestyle.
‍From planning to punch list, we guide you through a streamlined design-build experience—so your home is beautiful, durable, and thoughtfully finished.

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Commercial Construction

Distinct commercial spaces—built to perform.
We create custom solutions for businesses, organizations, and commercial ventures, combining efficient project execution with high-end construction standards.

Discuss Your Project

Pre-Construction Planning

Clarity before construction.
Every great build starts with a strong plan. Our pre-construction process includes a personalized design consultation to align scope, budget, timeline, and build strategy—before work begins.

Start Pre-Construction

What our clients say

Thank you Down South, Alec and Brian for building us the most precious family home that anyone could have dreamed about. Your skilled craftsmanship and attention to detail is not seen much anymore, I have been involved in construction for 50 years, and you guys do it right ! From the top of the 1800’s roof to the dirt under our new storm/wine cellar you made us safe. As we go into pretty much the last week of finishing the actual build we are very grateful with full hearts for all God has done for us! We couldn’t be more blessed He sent Down South to build our home.

Mike & Denise Hadley

New Construction, Columbia TN

“Down South Construction is a cut above! We couldn’t believe how smooth the process was from the start to finish of our custom home. It was certainly a new experience in comparison to all the other contractors we’ve used. To top it all off, the craftsmanship and attention to detail was next level. They truly care. We couldn’t be happier!”

Dan Bridges

New Construction, Franklin TN

How we do it

Personalized Experience

We begin with in-depth conversations to understand your goals, preferences, and budget. Then we build a proactive plan that keeps decisions clear and the project moving.

Quality Craftsmanship

We partner with skilled trades and use quality materials at every phase—foundation to finishes—delivering long-term durability, energy efficiency, and detail-driven results.

Teamwork & Transparency

You’ll always know what’s happening and what’s next. Our process is built on trust, clear expectations, and collaboration—so your vision is executed smoothly.

Who We Are

Down South Construction was founded by Alec Seaman and Brian Atkins to build exceptional homes and commercial spaces—while creating long-term client relationships through trust, transparency, and integrity.

Alec Seaman

Founder

A 4th-generation craftsman with a deep background in specialty woodwork, custom forged metal, concrete, and high-end finishes.

Brian Atkins

Co-Founder

A builder and creator focused on crafting custom homes, growing strong brands, and building meaningful relationships through the work.

Timber Frame is Our Forte

We blend traditional timber framing techniques with modern precision to create timeless structures with unmatched character and quality—built to last for generations.

Ask About Timber Frame Builds