843-884-4303
Family-Owned Since 1991

Whole Home Remodeling For Sullivan’s Island, SC

Transform your entire home with our comprehensive design-build remodeling. Family-owned since 1991 with 30+ years Lowcountry expertise.

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843-884-4303

Sullivan’s Island, SC

Complete Home Transformations

Design-Build Remodeling Excellence in Sullivan’s Island

Nothing beats Sullivan’s Island living—morning coffee on the porch with ocean breezes, beach walks along the shore, and hosting cherished gatherings in airy, connected living spaces. When your home falls short of the coastal lifestyle you value, Citadel Enterprises offers luxury whole house remodels that revitalize every area. Since 1991, Pete and Peter Loy have grown Citadel into Sullivan’s Island’s premier design-build remodeling firm. Rooted in the Charleston region, the company truly understands the essence of Sullivan’s Island neighborhoods—from historic cottages to expansive beachfront homes. Complete home renovation Sullivan’s Island SC services leverage decades of hands-on experience, upheld by a family commitment to honesty and excellence in Lowcountry transformations.

30+

Years Experience

1000+

Happy Families

100%

Satisfaction Guaranteed

Coastal Building Challenges

Why Sullivan’s Island Homes Need Whole Home Remodeling

Drawing from extensive Lowcountry projects, Citadel addresses exactly what Sullivan’s Island properties require. Popular updates feature open plans flowing to outdoor spaces, smart tech integration, and resilient materials for the area’s demanding environment.

Outdated Layouts

Older Sullivan’s Island homes often have divided rooms that limit the open, breezy feel of modern coastal living.

Growing Families

Evolving needs call for expansions that harmonize with your home's character.

Aging-in-Place Needs

Add comfort-focused changes that uphold timeless elegance.

Coastal Construction Standards

Storm-proof framing, salt-air materials, and flood compliance demand local insight.

Maximize Property Value

Beachfront and island gems appreciate greatly with expert local renovations.

Indoor-Outdoor Living

Sullivan’s Island days flourish with effortless links from rooms to decks and beach access.

Citadel's 4-Step Whole Home Process for Sullivan’s Island

How we work

From vision to unveiling, this established process delivers smooth renovations with scant disruption to your beachside routine.

01-Consult & Design

Kick off with a free in-home consultation to discuss your dreams, routines, and finances. Designers craft precise 3D renderings for a clear preview of your transformed home.
Free on-site assessment
3D design visualization
Material selection guidance
Detailed project estimate

02-Planning

Settle your budget, review the pre-construction agreement, and sign to start. Guidance covers fixtures and materials—from refined faucets to resilient tiles and cabinetry—for beauty that lasts.

03-Demo & Build

Master craftsmen direct demolition through installation, keeping impacts low. Trades like plumbing, electrical, and structural sync perfectly for top results.
Licensed contractors
Daily cleanup protocol
Weather-protected work
Quality inspections

04-Finalize & Enjoy

After checks and walkthrough, claim your renewed home. Instructions and support ensure ongoing care and warranty ease.
Final walkthrough
5-year workmanship warranty
Care instructions
Dedicated support

our work

Sullivan’s Island Whole Home Transformations

Discover the portfolio of full home overhauls highlighting Sullivan’s Island’s standout residential renewals.

Elegant sunroom featuring wicker furniture with orange cushions, a stone fireplace, and a mounted TV, designed for seamless indoor-outdoor living in Sullivan’s Island.
Sullivan’s Island home exterior featuring a screened porch, lush landscaping, and elegant outdoor lighting, showcasing Citadel Enterprises' remodeling expertise.
Cozy outdoor seating area with wicker furniture and a round table, surrounded by lush greenery and palm trees, showcasing a tranquil space for relaxation in Sullivan’s Island.
Modern kitchen design featuring light gray cabinetry, quartz countertops, stainless steel appliances, and a spacious layout with natural light from large windows, reflecting the quality and style of whole home renovations by Citadel Enterprises in Sullivan’s Island.
Bright and inviting sunroom featuring a comfortable sofa with decorative pillows, glass coffee table, and potted plants, highlighting indoor-outdoor living ideal for Sullivan’s Island home transformations.
Modern bedroom featuring a queen-sized bed with gray bedding, minimalist decor, a mounted TV, and a stylish dresser, emphasizing contemporary design and comfort in whole home remodeling.

Comprehensive Services

Our Whole Home Remodeling Services in Sullivan’s Island

Achieve fluid indoor-outdoor connections perfect for sunset beach dinners. The integrated approach aligns every feature for a polished, cohesive transformation.

Complete Gut Renovations

Comprehensive redo from base to top, reinventing spaces with contemporary designs and superior finishes.

  • Open concept conversions

  • Structural modifications

  • Complete rewiring & plumbing

  • Modern HVAC systems

Kitchen & Bathroom Transformations

Cohesive refreshes of wet zones for uniform style and luxury fixtures homewide.

  • Custom cabinetry throughout

  • Quartz & marble countertops

  • Professional appliances

  • Spa-like master baths

Home Additions

Grow your footprint with additions that blend naturally into your architecture.

  • Owner suite additions

  • In-law quarters

  • Sunrooms & Florida rooms

  • Second-story additions

Exterior Updates

Elevate appearance and resilience with coastal-ready exterior enhancements.

  • Roofing replacement

  • Siding & trim work

  • Impact windows & doors

  • Deck & porch additions

Structural Changes

Optimize layout by shifting walls, elevating ceilings, or reshaping rooms for superior light and circulation.

  • Load-bearing wall removal

  • Ceiling height modifications

  • Room reconfigurations

  • Floor plan optimization

Aging-in-Place Accessibility

Secure tomorrow with graceful updates that sustain appeal while aiding mobility.

  • Zero-threshold entries

  • Wide doorways & hallways

  • Grab bars & handrails

  • First-floor master suites

Explore our other Remodeling Services in Sullivan’s Island, SC

Revitalize your home with Citadel Enterprises, where sophistication and comfort come together seamlessly. Whether you want to elevate your style, maximize space, or incorporate modern upgrades, our expert team is here to bring your vision to life.

Explore our full range of services, designed to support everything from individual room renovations to complete whole-home transformations. We handle every detail with expert craftsmanship, tho ughtful planning, and a commitment to quality results.

Kitchen Remodeling
Bathroom Remodeling
Additions
View all services

Client Testimonials

How Do Our Customers Feel About Us?

We have used Citadel for 4 different renovation projects on the home we've owned for the past 19 years. Their expertise, professionalism, attention to detail and workmanship has always been first rate. We have sincerely appreciated the expertise and recommendations of Pete and his staff. We would not consider using anyone but Citadel Enterprises.
–Tom O.
Citadel Enterprises has completed projects for our family for over 15 years, including small repair jobs to a 700 square foot bed/bath addition and fantastic garage with apartment above. All employees have the highest integrity and are excellent craftsmen. And this is not easy to say during a long project, but they are also easy to have in your home! I would recommend CE for any job.
–Michelle S.
Thanks for confirming my choice to use Citadel for our garage remake. You and your production crew, worked in complete sync on every phase of this project from pre-construction and coordination with subcontractors to final completion. Just as important, each of you exhibited a depth of construction experience, hands-on competence, and pride in your workmanship which assured a first-class finish. No Punch List Needed. One last thing, your team are all Good guys and fun to be around.
–Rich B.
We live in a house that was built in 1840 in downtown Charleston. For the past 2 years, we have trusted our home to Citadel Enterprises. They are excellent, and I highly recommend them. Pete Loy is extremely professional and communicates well with his clients. His crews are skilled, trustworthy, likable, resourceful, and talented men.
Pringle F.

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Common Questions

Frequently Asked Questions

Have questions about your Sullivan’s Island complete home remodel? We’ve compiled answers to the most common inquiries from  homeowners.

Don’t see your question here? Contact us directly—we’re always happy to help.

Luxury whole home remodels in Sullivan’s Island, SC typically range from $200,000 to $600,000+, depending on the size of the home, scope of work, and level of finishes selected. Coastal construction requirements, structural upgrades, and high-end materials can increase costs, especially for full gut renovations. More focused whole-home updates may fall at the lower end of the range. We provide detailed, transparent estimates following a comprehensive home assessment.

 

A full home renovation in Sullivan’s Island generally takes 6 to 9 months from design through completion. This timeline includes planning, permitting, construction, and final inspections. Larger projects with structural changes or custom finishes may take longer, particularly due to coastal permitting and weather considerations.

 

Yes, financing options are available for whole home remodels. Homeowners often use home equity loans, HELOCs, construction loans, or renovation-specific mortgage programs. We can help guide you through available financing options and coordinate project scopes to support lender requirements.

 

Whole home remodeling in Sullivan’s Island requires building permits and, depending on the scope, separate electrical, plumbing, and mechanical permits. Structural changes typically require architect or engineer-stamped plans. Coastal zoning and flood compliance may also apply. Our team manages the full permitting process to ensure local code compliance.

 

In some cases, homeowners can remain in their home during a whole home remodel; however, major renovations often involve noise, dust, and temporary utility disruptions. For full gut renovations or structural work, temporary relocation is commonly recommended. We can plan phased construction to minimize disruption when possible.

 

Whole home remodels in Sullivan’s Island can deliver strong returns, especially in a high-demand coastal market. Updated layouts, modern kitchens and baths, and durable coastal materials increase both resale value and rental appeal. While ROI varies by project, well-executed remodels typically recover a significant portion of the investment and can substantially increase long-term property value.