Take a step in the right direction with Andronx stair builders. We manufacture and install straight, curved, double curve, spiral, scissor, and other unique staircase systems. The Andronx team works with builders, homeowners and designers to achieve just the right style to fit your home.


At Andronx we work directly with the homeowner, architect, contractor, and/or designer for input on the stair-building project to produce the best results. Our knowledgeable stair builder consultants can assist you with selecting the perfect style that will fit your home or business, at affordable prices. Since we are a local manufacturer, you save money!

Call us

for a FREE estimate


If you are looking for a stair company, Andronx is the stair builder you can trust. We pay attention to details, get the job done right and on schedule.

Are you doing a home renovation or remodel? Updating with fresh treads, balusters and handrail will add to the value of your home as well as give you the modern look you are going for.

We’ve been very pleased with Andronx professionalism and attention to detail to date with our current home, no doubt that will carry through with the final installation of nosing and railing. Everyone with Andronx seems to operate with a level head and in a professional manner; it’s refreshing!”

New Tradition Homes (Builder)

Visit Our New
Stair Builder Showroom

for Design Inspiration Let us assist you with making your vision a reality, call 704-400-9562 to schedule an appointment to meet with a stair builder consultant, today. We will consult with you at no charge and provide FREE estimates.


“I think these guys are very professional. I called several people in the Charlotte area to handle my staircase remodel. I could tell I was talking to someone who knew what he was doing when I called Andronx. From beginning to end everything was handled in a very professional manner and I could not be any more happy with the final results. ”

T. Franklin

laptop frame
hero image
Additional photos by alexgrichenkophotography
Contact Us!