About Us

Our Mission

At John Casablanca Construction, our mission is to deliver exceptional craftsmanship, thoughtful design, and unmatched client service on every project we undertake. We are dedicated to building more than just structures — we build trusted relationships, ensuring that every detail reflects the client’s vision and exceeds expectations. With a deep commitment to quality, integrity, and precision, we approach each project — whether large or small — with the same level of care, ensuring smooth execution, outstanding results, and lasting value for every owner we serve.

John Alvarez (Left) & Bayron Alvarez (Right)

John Alvarez - Owner

Twenty-seven years ago, John Alvarez entered the construction industry with a focus on the high-end residential sector. Over the decades, John and his expert team at John Casablanca Construction have built a reputation for delivering exceptional craftsmanship and thoughtful design. John believes that true success in construction comes not from the volume of projects but from the quality of communication, precision, and care devoted to each owner’s vision. For him, the most important measure is client satisfaction — strong relationships and trust are the cornerstones of every project. We invite you to explore our “Project Gallery” to see highlights of our recent work completed over the past two years.

Bayron Alvarez - VP of Construction

At just 16, Bayron Alvarez began his journey in the construction industry, starting with a focus on construction estimating and quickly expanding into project management, site coordination, and overall project leadership. Over the years, Bayron has built a diverse portfolio across the light industrial, retail, religious, academic, and residential sectors, primarily supporting commercial general contractors. He is highly experienced in competitively estimating and managing new construction, additions, and alteration projects ranging from $25,000 to $12 million in value. Known for his meticulous attention to detail, Bayron excels at solving complex project challenges before work even begins, ensuring smooth progress from preconstruction through final delivery. He firmly believes that outstanding project outcomes rely not just on technical skill, but on maintaining strong, trusted relationships with subcontractors — a principle he upholds on every job to maximize performance, efficiency, and owner satisfaction.