Precision-Built Custom Homes, Guided by Your Vision
The key to custom construction is understanding the homeowner’s vision and executing it with precision.
About Island Harbor Custom Builders
Island Harbor Custom Builders is a trusted custom home builder based in Indian River County, Florida, serving homeowners throughout Vero Beach, Sebastian, Micco, and the surrounding Treasure Coast. The company specializes in luxury custom homes, high-end renovations, and complex residential construction projects, with a disciplined focus on quality, durability, and long-term value.
Leadership Built on Experience
Founded by Brian Neu and Jesse Guthrie, Island Harbor Custom Builders grew from a local partnership into one of Indian River County’s most respected luxury builders. What began as an $80,000 residential project has, in fewer than eight years, evolved into a portfolio that includes multiple multimillion-dollar custom homes and large-scale remodels. This growth is rooted in consistent execution, transparent communication, and a reputation for delivering exactly what is promised.
Featured Project: $5M Oceanfront Renovation
A signature example of the firm’s capabilities is a $5 million renovation of a 10,000-square-foot beachfront home in Vero Beach, Florida. The project required extensive structural upgrades, refined architectural detailing, and premium materials selected specifically for coastal durability. Kitchens, bathrooms, and outdoor living spaces were fully reimagined to meet the demands of oceanfront living while preserving a timeless coastal aesthetic. Every phase—from design coordination through final completion—was carefully managed to ensure continuity and quality.
Why Homeowners Choose Island Harbor
Island Harbor Custom Builders offers an experienced in-house team supported by trusted trade partners, along with design coordination and 3D visualization to help clients clearly understand their investment before construction begins. Acting as a single point of contact, the firm manages every detail—from planning and permitting through final finishes—creating a controlled, professional, and transparent building experience.
Start the Conversation
Call (772) 918-8161
Speak directly with an experienced custom home builder to discuss your project goals, timeline, and budget. Whether you’re planning a luxury custom home or a major renovation, the first step is a clear, informed conversation—one that sets the foundation for building with confidence.