Home Additions in Prairieville, Gonzales, Geismar, and Baton Rouge, LA

Expand your living space with SCS LLC’s home addition services in Prairieville, Gonzales, Geismar, and Baton Rouge. From bedrooms to bathrooms and sunrooms, we handle design, construction, and finishing work from start to finish.

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Expand your living space with SCS LLC’s professional home addition services. Serving Prairieville, Gonzales, Geismar, and the Baton Rouge area, we provide full-service general contracting for bedroom additions, bathroom expansions, sunrooms, and other custom home extensions. Our team handles everything from design and permitting to construction and finishing work.

  • Elegant living room with light-colored walls, wood floors, and mixed seating arrangements.

Comprehensive Home Addition Services


Adding space to your home requires careful planning and construction expertise. SCS LLC manages:

  • Custom Design & Planning: Layouts, materials, and finishes tailored to your home
  • Structural Work: Framing, foundation modifications, and roof integration
  • Plumbing & Electrical Integration: New lines for bathrooms, kitchens, or utility areas
  • Finishing & Interior Design: Flooring, cabinetry, paint, trim, and other finishes
  • Permitting & Code Compliance: Ensuring additions meet all local regulations


We coordinate every step, delivering a seamless expansion that feels like part of your original home.

Types of Home Additions


Our team can handle a variety of home expansions, including: 

  • Bedrooms and master suites
  • Bathrooms and powder rooms
  • Sunrooms or enclosed patios
  • Garage conversions and bonus rooms ● Extended kitchens or living areas


Each project is fully customized to meet your needs and enhance your home’s value.

  • A person is working on an electrical box.

Plumbing and Electrical for Additions


Home additions often require new plumbing and electrical systems. SCS LLC ensures:

  • Properly routed plumbing for sinks, showers, or appliances
  • Electrical wiring for lighting, outlets, and systems integration
  • Compliance with all building codes and safety standards


All systems are designed for long-term reliability and ease of use.

Finishing and Detailing 


Our goal is to make your addition look like it has always been part of your home. SCS LLC provides:

  • Flooring and tile installation
  • Custom cabinetry, closets, and storage solutions
  • Trim, paint, and wall finishes
  • Interior design and final touches to match your home’s style


Every detail is handled with quality craftsmanship in mind.

Project Management and Coordination


As a general contractor, SCS LLC coordinates all trades and phases of construction. From demolition and structural work to plumbing, electrical, and finishing, we ensure your addition is completed efficiently, on schedule, and to your satisfaction. 

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Home Additions — FAQs


  • Do I need a general contractor for a home addition?

    Yes. SCS LLC manages design, permitting, structural work, plumbing, electrical, and finishing, giving you a turnkey solution.


  • Can you expand my kitchen, bathroom, or bedroom?

    Absolutely. We handle all types of room additions and extensions, fully integrated into your home.


  • Will my addition comply with Baton Rouge-area building codes?

    Yes. We handle all permitting and inspections to ensure full compliance.


  • How long does a home addition typically take?

    Project timelines vary depending on scope and complexity. We provide a detailed schedule before work begins.

  • Can you match the new addition to my existing home style?

    Yes. We carefully select materials, finishes, and design details to create a seamless look.