Coming soon.
SOUTH FLORIDA’S PREMIER CONTRACTOR
Extraordinary homes.
Built around you.
Custom homes, considered renovations, and lasting care. A builder’s attention to every detail, from the first conversation to the finishing touch.
FROM VISION TO EVERYDAY LIVING
Residential / Commercial / Property Solutions
SELECTED WORK
The details make
the difference.
See how thoughtful design and exacting construction come together in homes made for the way our clients live.
Explore projectAddison Park LaneDesign collaboration: Errez Design
Explore projectIbis LakesDesign collaboration: Jennifer Lynn Interior Design
Explore projectAudubon TraceDesign collaboration: Jennifer Lynn Interior Design
Photographycoming fall 2026.Explore projectGrande Boulevard
Coming soon.
Coming soon.
Bermuda Lake
Project details and photography coming soon.Coming soon.
Falcon Green
Project details and photography coming soon.More spaces. More possibilities.
Explore the full galleryEGRET LAKES LANE · IN PROGRESS
A new chapter.
Taking shape.
Step inside the transformation of Egret Lakes Lane, from the early work to the details still to come. Follow the story as it unfolds.
Follow the transformation
IN THE PRESS
Featured in
Modern Luxury.
A West Palm Beach residence brought to life with Errez Interior Design, CSpace Architecture + Design, and GCB Building Group.
Read the feature
ROBB REPORT · AUGUST 7, 2026
Featured in
Robb Report.
A look inside Golden Lion Estate in Boca Raton, where Errez Design brought the owners’ love of tropical birds and Chinese art into a deeply personal renovation.
Read the featureOUR EXPERTISE
One trusted partner.
Every chapter of home.
Build something new. Reimagine what’s there. Keep it beautifully cared for.
Custom Homes
A personal vision, translated into a home with architectural character and carefully executed finishes.
Explore residentialRenovations
Thoughtful transformations that connect existing spaces with the way you want to live today.
See the transformationsCommercial
Explore GCB’s commercial construction capabilities for your next business space.
Explore commercialProperty Solutions
Maintenance, vendor coordination, and estate oversight for the home you’ve invested in.
Explore property careTHE GCB APPROACH
A considered process.
A remarkable result.
Great construction starts long before the first wall goes up. Planning, communication, and hands-on oversight connect every stage.
Plan your project with usAlign the vision
Define the scope, design, budget, and schedule together before construction begins.
Build with precision
Coordinate the trades, oversee the site, and review quality throughout the build.
Care beyond completion
Review the finished details, prepare the handover, and discuss ongoing property care.
THE GCB TEAM
The people behind
the details.
Meet the people who connect your vision with the day-to-day details of construction and property care.
Meet the full team
Nicholas Grippo
Principal & Founder
Chief Executive Officer
A Navy veteran and hands-on construction professional, Nicholas brings experience in structural systems, complex residential projects, and coastal construction to GCB’s work across South Florida.
Joseph Conforti
Sr. Partner
Chief Operating Officer
A Navy veteran and retired FDNY member, Joseph oversees daily construction, renovation, and property management operations, keeping planning, coordination, and communication at the center of every project.
Jeremy Wilder
Project Manager
Junior Partner
Jeremy guides projects from pre-construction through completion, working closely with clients, designers, architects, and trades to manage schedules, field operations, and workmanship.
Matthew Lewis
Director of Administration
Executive Director of Property Solutions
With more than a decade of experience in designer-led projects and property management, Matthew coordinates the people and details behind GCB’s administration and property care.
Daniela Purrinos
Project + Design Coordinator
Daniela serves as Project + Design Coordinator at GCB Building Group, bringing a design-focused perspective to the construction process.
OUR PARTNERS
Shared vision.
Exceptional homes.
Designers and vendors we work with to bring thoughtful spaces and carefully considered details to life.
LET’S BUILD WHAT’S NEXT
Your vision.
Our next conversation.
Thinking about a custom home, renovation, commercial space, or ongoing property care? Let’s talk about what you have in mind.
Contact our teamGCB Building Group, LLC · South Florida
A good place to start
Bring a few details to your first conversation:
- Your property’s location
- The kind of project you’re planning
- Your goals and preferred timing
- Any plans or design partners already in place
Still at the idea stage?
That’s a useful time to discuss your goals. GCB’s pre-construction planning helps connect the project’s scope, design, budget, and schedule.
Looking for ongoing home care?
Ask about Property Solutions for maintenance coordination and estate oversight.