Call now & Schedule today

843.290.9070

Call now & Schedule today

843.290.9070

Custom Construction Services

Home Additions, Garages & Guest Houses

Bluffton, Hilton Head, Beaufort & Okatie, SC

Need More Space? Build It the Right Way.

One of the biggest advantages of owning a home in the South Carolina Lowcountry is having a property worth investing in. Whether your family is growing, you're preparing for retirement, accommodating guests, creating rental opportunities, or simply need more functional space, a custom addition can dramatically improve how you live while increasing the value of your property.

At Pro Coastal Carolina LLC, we design and build custom home additions, detached garages, guest houses, pool houses, carriage houses, workshops, and accessory structures that seamlessly integrate with your existing property.

With more than 30 years of construction experience and over a decade of trusted service throughout the Lowcountry, we help homeowners create additional space that looks like it was always part of the original design.

Expand Without Leaving the Neighborhood You Love

Many homeowners love their location but find their home no longer meets their needs.

Moving often means giving up a desirable neighborhood, waterfront location, golf community, or established lifestyle. A well-designed addition allows you to gain the space you need while remaining in the home and community you already enjoy.

Whether you're adding square footage to your primary residence, improving a retirement home, or increasing the functionality of a vacation property, we can help create a solution tailored to your goals.

Our Custom Addition Solutions

Room Additions

Designed to blend seamlessly with your home's architecture while providing the extra space your family needs.

Popular Additions:

  • Family rooms & Living rooms
  • Primary suite additions
  • Additional bedrooms
  • Home offices
  • Dining room expansions
  • Sunrooms & Hobby rooms
  • Multi-purpose living spaces

Primary Suite Additions

Provide greater comfort, luxury, and convenience, especially popular for aging in place.

Features:

  • Larger bedrooms
  • Walk-in closets
  • Luxury bathrooms
  • Sitting areas
  • Private entrances
  • Enhanced accessibility

Detached Garages

Provide far more than vehicle storage. Flexible spaces that improve organization and value.

Popular Uses:

  • Vehicle & Golf cart storage
  • Boat storage
  • Workshops
  • Hobby spaces & Home gyms
  • Equipment storage
  • Multi-purpose utility buildings

Guest & Carriage Houses

Allow visitors to enjoy privacy and comfort while remaining close to the main residence.

Ideal For:

  • Visiting family
  • Adult children
  • Aging parents
  • Long-term guests
  • Caregivers
  • Private retreats

Pool Houses

Transform a backyard into a resort-style environment with convenience and luxury.

Features:

  • Changing rooms & Bathrooms
  • Lounge areas
  • Outdoor kitchens
  • Entertainment spaces
  • Covered gathering spaces
  • Guest accommodations

Workshops & Buildings

Dedicated space for hobbies, equipment, tools, or personal projects. 

Custom Structures:

  • Workshops
  • Storage buildings
  • Garden buildings
  • Hobby & Craft rooms
  • Equipment storage
  • Specialty-use buildings

Built to Match Your Existing Home

One of the biggest concerns homeowners have about additions is whether the new structure will look like it belongs. Our goal is simple: When the project is complete, it should feel as though it was always part of the original home.

  • Architectural style & Rooflines
  • Exterior finishes & Materials
  • Window placement & Proportions
  • Landscaping integration

Designed for Coastal Conditions

The Lowcountry presents unique building challenges that require thoughtful planning and construction. Salt air, humidity, heavy rainfall, intense sunlight, and seasonal storms all influence how structures should be built.

At Pro Coastal Carolina LLC, we incorporate construction methods and materials designed to withstand coastal conditions while maintaining long-term beauty and performance. Every addition is built with durability, functionality, and longevity in mind.

Why Homeowners Choose Us

More Than 30 Years of Construction Experience

Our experience helps ensure projects are properly planned, professionally executed, and built to last.

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Licensed South Carolina Contractor & Fully Insured

Qualified construction services performed according to local codes, providing peace of mind and protection.

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Exceptional Attention to Detail

From planning through final completion, we focus on the details that separate exceptional projects from average ones.

Clear, Consistent Communication

We keep homeowners informed throughout the process and make ourselves available to answer questions along the way.

Frequently Asked Questions

What types of additions do you build?

We build room additions, primary suite additions, detached garages, guest houses, carriage houses, pool houses, workshops, and custom accessory structures.

Can you match the style of my existing home?

Absolutely. Our goal is to make every addition look like it was part of the original home's design. 

Will an addition increase my property value?

In many cases, yes. Well-designed additions often improve both functionality and market value.

Do you build detached garages with workshops?

Yes. Many of our detached garage projects include workshop space, storage areas, and multi-purpose functionality.

Can a guest house be used for family members or visitors?

Absolutely. Guest houses are commonly used for visiting family, aging parents, adult children, caregivers, and long-term guests.

Proudly Serving Bluffton, Hilton Head, Beaufort & Okatie

We provide custom additions and accessory structure construction throughout:

and surrounding communities throughout Beaufort and Jasper Counties.

Create the Space Your Property Deserves

Whether you're planning a room addition, detached garage, guest house, pool house, workshop, or custom accessory structure, Pro Coastal Carolina LLC can help you create additional space that enhances both your lifestyle and your property's value.
Contact us today for a free consultation and discover what's possible for your Lowcountry property.

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