CGC# 1516561
10261 SW 72 St. Suite 103
Miami, FL 33173
T: 305.595.3205
[email protected]
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Authentic Construction

Authentic Construction is South Florida’s premier custom home builder, specializing in the full-service construction of dream residential homes that reflect the vision and lifestyle of our discerning clientele. As a family-run general construction company with over 30 years of building experience, we understand the vital role a home plays in the lives of its owners. It is a place of refuge and comfort and where some of life’s best memories are made. With this guiding principle, our experienced and dependable team of professionals provide a comprehensive range of services meant to surpass every client’s needs.


At Authentic Construction we are committed to the highest level of professional integrity as we build positive and rewarding relationships with our clients and partners. We operate and communicate in an honest, transparent, and forthright manner with a strong respect for the trust our clients place in us and our services. Integrity is at the core of who we are as people, and how we do business.


We take great pride in guiding our clients through the exhilarating process of building their dream homes by being straightforward and transparent about our method. With our CoConstruct software, communications with owners, designers, architects, and builders are all linked together in one easy to use platform. From making decisions on a tile choice to reviewing timelines and costs, we ensure that our clients get an in-depth view of the entire process from start to finish.


A steadfast commitment to quality and excellence drives our passion for what we do. We care as much about how the walls of your home look on the inside, as they look on the outside. No cutting corners, we build things the right way. By employing pioneering technologies and resources that increase productivity and efficiency, we honor the vision of our clients and provide an extraordinary final product.


The values of accountability and unmatched service resonate through every member of our family-run company. Unlike many homebuilders, the owners of Authentic Construction are personally involved from start to finish on every project helping to create real long-term relationships with our homeowners. Our loyal staff and extended partners’ commitment to these same qualities of accountability has led to a long list of satisfied clients, as well as a portfolio of exceptional work.

“With Ray, if it did not satisfy him,

it was not acceptable. The attention

to detail makes him a True Builder

at Heart.”

Miriam Alvarez

Ray Castellanos

Michelle Castellanos