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From Our Founder
Construction has been a part of my life for as long as I can remember. My father was an architect, and growing up around design, plans, and job sites naturally shaped my passion for building. I began working in construction at the age of 17, where I committed myself to learning the industry from the ground up.
Over the years, I made it a priority to learn every trade, gaining hands-on experience and a deep understanding of how each part of a project comes together. That dedication led me to earn both residential and commercial licenses, allowing me to take on projects of all sizes with confidence.
Construction is more than a career to me. It is part of who I am. There is something deeply rewarding about taking something worn down or neglected and transforming it into something beautiful and functional. Seeing that transformation come to life brings me genuine joy.
Being raised in New Orleans shaped my appreciation for restoration, growth, and community. I take pride in improving spaces, revitalizing neighborhoods, and turning visions into reality.
Every project I take on reflects my passion for building, improving, and creating spaces that people are proud to call their own.

OUR PHILOSOPHY
OUR MISSION
VERSATILITY
We are flexible as we can work as a general contractor, design development, consultant (preparing architectural drawings and permitting) or any other role, which works to our mutual benefit.
EXPERIENCE
We routinely receive a phone call from a client and within days will complete a site visit, preliminary plan designs and budget estimate.
CAN-DO ATTITUDE
We are committed to achieving desired results and will do whatever it takes to successfully complete a project on time.
EFFICIENCY
Due to our design/build experience, we have developed strategies and procedures that allow us to perform assignments better, faster and more cost effectively.
RESOURCEFULNESS
By understanding our clients’ ultimate goals we are better able to troubleshoot problems and value engineer projects without compromising the customers desired outcome.
What Makes Us Different?
Our Core Focus
We build with purpose — transforming ideas into lasting spaces that reflect craftsmanship, comfort, and care. From residential homes to large-scale commercial projects, our focus is to deliver quality construction that enhances how people live, work, and grow.
Our Core Values
Integrity: We stand by our word and take pride in every project we complete.
Quality: We never compromise on materials, craftsmanship, or customer satisfaction.
Reliability: We deliver on time, within budget, and with consistent excellence.
Innovation: We embrace new methods and technologies to improve every build.
Community: We believe in strengthening the places we serve, one project at a time.
Our Team
At Castillo Builders, our team is the heart of who we are. From experienced builders and project managers to skilled tradesmen and support staff, each member brings dedication, precision, and passion to the job.
With decades of combined experience, we approach every project as a partnership — maintaining open communication, upholding safety standards, and ensuring every detail reflects our promise of quality and trust. Together, we build more than structures — we build confidence and lasting relationships.
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Alfonso Castillo
Founder / Manager
The Founder / Manager leads the creation and growth of the business while overseeing day- today operations. Responsibilities include setting strategic direction, managing teams, making key business decisions, and ensuring operational efficiency. This role also involves building client relationships, driving business development, and fostering a strong organizational culture to achieve long-term success.

Yesenia Vasquez
Accounting Manager
The Accounting Manager oversees daily accounting operations, ensuring accurate financial reporting and regulatory compliance. Responsibilities include managing month-end closings,
preparing financial statements, coordinating audits, and streamlining accounting processes. The role also supports budgeting and forecasting while providing financial insights to inform business decisions.

Sherri DeLaCerda
Assistant Manager
The Assistant Manager supports both daily operations and financial activities to ensure smooth workflow and accurate accounting. Responsibilities include supervising staff, maintaining performance standards, assisting with scheduling and training, managing accounts payable/receivable, and supporting month-end closings. The role also helps streamline processes, ensure compliance with policies, and handle customer or client inquiries to drive overall team and business success.

Belter Bermudez
Head Project Manager
The Lead Project Manager/Field Manager oversees all phases of project planning and execution, ensuring work is completed on time, within budget, and to quality standards. Responsibilities include coordinating field operations, managing project teams and subcontractors, tracking progress, and maintaining communication between office and field staff. This role also ensures safety compliance, resolves on-site issues, and supports continuous improvement across projects.

Wade Holden
Sales Representative/ Lead Estimator/ Project Coordinator
The Sales Representative is responsible for generating new business, maintaining client relationships, and achieving sales targets. Key duties include identifying potential customers, presenting products or services, negotiating contracts, and providing excellent customer support. The role focuses on driving revenue growth, expanding market reach, and building long-term partnerships with clients.

Roel Miranda
Sales Estimator/ Project Coordinator
The Sales Coordinator supports the sales team by managing administrative tasks, coordinating schedules, and assisting with customer inquiries and orders. Responsibilities include preparing
sales reports, maintaining client records, processing quotes and purchase orders, and ensuring smooth communication between sales, marketing, and operations teams. This role helps streamline the sales process and contributes to achieving overall sales goals.

Christian Sermenio
Assistant Project Manager
The Project Manager oversees planning, execution, and completion of projects to ensure they are delivered on time, within budget, and meet quality standards. Responsibilities include defining project scope, managing resources, coordinating teams, tracking progress, and communicating with clients and stakeholders. The role also involves identifying risks, solving problems, and ensuring successful project outcomes.

Nelson Bermudez
Lead Superintendent
The Lead Superintendent oversees all on-site construction activities, ensuring projects are completed safely, on schedule, and to quality standards. Responsibilities include managing fieldcrews and subcontractors, coordinating daily operations, enforcing safety regulations, and maintaining communication with project managers and clients. This role also monitors project progress, resolves on-site issues, and ensures work aligns with plans and specifications.

Mario Sermenio
Superintendent
The Superintendent manages day-to-day on-site operations of construction projects, ensuring work is completed safely, on schedule, and according to quality standards. Responsibilities include supervising field crews and subcontractors, coordinating schedules, monitoring progress, enforcing safety protocols, and reporting to project management. The role ensures projects run smoothly and meet all contractual and regulatory requirements.
CORE SPECIALIZATION
Crafting the
Structural Standard.
From groundbreaking to the final shingle, our team manages every architectural detail with precision.

Custom Home Building
Architectural excellence built to withstand coastal environments while maintaining timeless appeal.

Roofing
GAF Master Elite certified protection using premium metal, shingle, and flat-roof systems.

Remodeling
Whole-home transformations and kitchen/bath upgrades that increase property value.

Commercial
Retail build-outs and structural restoration delivered on strict corporate timelines.

Elevation/Foundation Repairs
Flood mitigation and structural lifting services to protect your assets from rising waters.
THE PROFESSIONAL TEAM
Management Focused on
Excellence.
Castillo Builders began with a vision to provide the Louisiana and Texas regions with construction services that prioritize quality over quantity. Our team is comprised of experts in planning, architectural design, and design-build coordination.
1996
Year Established
GAF Elite
Industry Certification

