Oak Angel Builders executed an extensive 11-month Isle of Palms Luxury Renovation of a 1990s contemporary beachfront residence into a sophisticated coastal luxury mansion in Isle of Palms, South Carolina, demonstrating their expertise in high-end construction remodels and complex architectural renovations.


Construction Challenges and Strategic Approach
Despite its prime oceanfront location, the property presented several challenges. The existing structure featured an undefined contemporary style with mustard-yellow exterior paint, dark interiors, and inefficient space utilization. Its dated design and awkward layout, including a two-story octagonal porch, required significant structural modifications to meet modern luxury standards.
Led by Ryley McGillis, the Oak Angel team applied their signature blend of construction expertise and fine-dining precision, ensuring meticulous attention to detail and project management. They developed a comprehensive renovation strategy focused on opening the first-floor walls for better flow, reorienting the kitchen layout, expanding the third story, and transforming the exterior aesthetics.
Overcoming Structural Challenges
The project required modern solutions for several structural issues. The team successfully installed specially engineered support beams to support the expanded third story, converted the octagonal porch into a squared-off screened living space, and integrated hurricane-resistant materials along with advanced moisture protection systems.
Scope of Work

Complete Structural Overhaul


The project involved a complete gutting of the existing structure, allowing for a fresh start in spatial planning and modernization. The team expanded the living space by adding two bedrooms and converting a half bath into a full bathroom, significantly enhancing the home’s functionality and value. The renovation encompassed extensive structural modifications to support the new layout while maintaining the integrity of the coastal residence.
Exterior Transformation


The exterior renovation began with the installation of all new windows and doors, designed to maximize ocean views and enhance energy efficiency. The team extended the beach boardwalk, creating a seamless connection between the home and its coastal environment. The transformation continued with complete re-drywalling and a full interior and exterior painting project.
The dated lattice skirting was replaced with sophisticated linear slat boards, while shake-style shingles were added to create architectural interest. The team also enhanced the cornices and rooflines, adding refined details that elevated the home’s coastal aesthetic.
Living Space Optimization


The renovation dramatically improved the home’s interior layout and aesthetics through thoughtful design choices and premium installations. At the heart of the home, the team created an expansive open-concept gathering space, anchored by a professional-grade kitchen featuring a 60-inch range with a custom hood vent.
A generously sized center island, finished with premium materials, serves as both a functional workspace and an elegant focal point. The kitchen’s transformation was completed with white custom cabinetry and commercial-grade appliances, creating a space that balances luxury with practicality.
Project Management Excellence

Oak Angel Builders implemented a unique project management approach, drawing from Ryley’s hospitality experience. Their strategy included using sustainable materials and locally milled lumber, maintaining transparent communication, enforcing strict quality control measures, and offering a 5-year workmanship warranty.
The renovation achieved impressive results by transforming dark interiors into bright, inviting spaces, creating seamless indoor-outdoor living areas, and increasing property value through premium finishes and materials.
“I recently hired Oak Angel to remodel my house, and I couldn’t be more pleased with the results. Ryley was absolutely fantastic! From start to finish, their team demonstrated professionalism, attention to detail, and a commitment to delivering quality work. The renovation was completed on time and within budget, exceeding my expectations. I highly recommend Ryley and Oak Angel for any construction or remodeling needs. Thank you for transforming my house into a beautiful and functional space!” – Google Maps Review
Commitment to Excellence This project highlighted Oak Angel Builders’ dedication to client satisfaction through regular progress updates, collaborative decision-making, attention to architectural details, and a focus on sustainable practices.
Technical Mastery

The renovation also showcased Oak Angel’s technical expertise with advanced support systems, coastal-specific building techniques, premium weather-resistant materials, and careful consideration of environmental factors.
This renovation reinforced the importance of structural engineering in coastal construction, balancing architectural preservation with modernization, and the necessity of weather-resistant materials in oceanfront homes. It also demonstrated how luxury aesthetics can be combined with practical functionality.
The Isle of Palms renovation stands as a testament to Oak Angel Builders’ ability to deliver complex structural modifications, execute high-end coastal renovations, and create lasting value through superior craftsmanship. This transformation exemplifies how dated properties can be reimagined into modern luxury homes while addressing unique coastal challenges.
Who is Oak Angel Builders?

Oak Angel Builders is a design-build general contractor based in Johns Island, South Carolina, established by Ryley Monaghan (McGillis). The company specializes in home renovations and remodeling services across Charleston and surrounding areas, including Johns Island, Kiawah Island, Isle of Palms, and Mount Pleasant.
Before founding Oak Angel Builders, Ryley Monaghan built an impressive career as an executive chef at prestigious establishments, including the Sanctuary Hotel on Kiawah Island and the Dewberry Hotel. His unique background combines construction expertise with the precision and attention to detail developed during his culinary career.
The company distinguishes itself through its use of sustainable materials, locally milled lumber, and a 5-year workmanship guarantee. Despite being relatively new in the market, Oak Angel Builders has quickly established itself as a leading custom home builder in Charleston. Transform your coastal living dreams into reality by contacting Oak Angel Builders for your next luxury home project.