Ready to build your dream home or make your current home your very own heaven-on-earth?

We specialize in renovations and construction of all shapes and sizes and can work with your designers or ours to ensure you are getting exactly what you want.

Residential Custom Home Builder

We’re a New Orleans-grown custom builder specializing in property renovation, new construction and additions for residential and commercial projects of all sizes. We’ve been in the industry for over 21 years, serving the Greater New Orleans area for the past 10 years and counting. We’re fully Louisiana state licensed and insured. We work along side experienced designers, architects and engineers who are just as passionate as we are in delivering quality projects and creating satisfied customers. We put our clients first by providing an environment suited to make their dream builds become a reality. Our company is driven by the satisfaction of our clients and we stand by you each step of the way. 

Contact us today and let us know how we can help you make your dreams a reality and provide a brighter future, not just for you, but for generations to come!

Ground Up Builds
Cups of Coffee


Philip Matthew Hannan has been building custom projects his entire life. He took his next step and started DIA Custom Builders himself and has been serving the Greater New Orleans area more than 10 years now. He now specializes in all Custom Builds from residential to commercial.

He takes personal responsibility in all scheduling, coordinating, and presenting clients with a budget that reflects everything they ever imagined.

New Orleans Contractor Philip "Matt" Hannan