Designed & Built to Exceed!

Designed & Built to Exceed!

Building Dreams and Trust in the Valley

Welcome to our Arizona construction company! We're licensed experts in all types of home remodeling, from updating kitchens to adding new rooms. Our goal is to deliver exceptional service and quality craftsmanship, ensuring you're thrilled with your renovated home.

A peek at our work

  • Oranssi project: studio shed

    Complete Bath Renovation

  • Oranssi project: roof expansion

    Entrance Renovation + Staircase & Chandeliers

  • Oranssi project: wraparound deck

    Dining Area Renovation + Barn Doors

  • Oranssi project: passive house

    AND MORE

With over 14 Years Experience

At Master Builder, LLC, we start every great project with your idea. Request a quote, and we'll schedule a walk-through to discuss your remodel. With experience in hundreds of Valley homes, there is nothing we can’t do.

Whether you want to completely demo your home and start from scratch or a 3D model of what that would like, we’ve got you covered. As a fully ROC licensed Arizona business, we’re committed to your project

What Our Clients Say

  • "The Team excelled our expectations, so happy with everything they did for us"

    Ashleigh Camby

  • "Our new home is so well designed. It gave us the outdoor space we needed without breaking our budget. We can’t imagine how we lived without it for so long."

    Jamie Kokot

  • " I never thought I could have such a luxurious kitchen, I can hardly believe this was the same space"

    Lindsey Beumer

Owner and Operator


  • Roger Castro is an Arizona native, bringing a deep understanding of the local landscape and community to Master Builder, LLC. Bilingual in both Spanish and English, he effectively communicates with a diverse range of clients and partners, ensuring clarity and satisfaction in every project.

    With 14 years of hands-on experience in the construction industry, he has honed his skills across various facets of the trade. Two years ago, he turned this expertise into a successful venture, founding Master Builder, LLC. The company quickly earned its ROC License in Arizona, a testament to its commitment to quality, safety, and adherence to industry standards.

    Family is at the heart of his life. Married and a proud parent of four children, he cherishes spending time with loved ones. Whether it's enjoying a weekend camping trip, hiking the beautiful Arizona trails, or engaging in family activities, he values every moment shared with his family.

    In the professional realm, he brings the same passion and dedication to his work. He believes in the importance of building strong relationships with clients, understanding their needs, and delivering exceptional results. This approach has made Master Builder, LLC a trusted and respected name in the construction industry.

    At Master Builder, LLC, every project is a blend of experience, innovation, and personalized service. Under his leadership, the company continues to grow, driven by a commitment to excellence and a love for the craft.