Home Renovations & Extensions in Shoalhaven, NSW


Transform Your Home with Quality Renovations and Extensions


Whether you want to modernise your existing home, improve functionality, or create more space for your growing family, A.C. Mellier Building delivers high-quality renovations and extensions tailored to your needs. Proudly servicing the Shoalhaven region, we help homeowners transform their properties with practical design solutions and quality workmanship. From single-room upgrades to major home extensions, we manage every stage of the project to ensure a seamless and stress-free experience.

Renovations Designed to Improve Your Lifestyle


A well-planned renovation can significantly enhance the comfort, functionality, and value of your home. Whether you are updating an outdated layout, improving energy efficiency, or modernising key living areas, we work with you to create a solution that suits your lifestyle and budget. We complete a wide range of renovation projects, including:

  • Kitchen renovations
  • Bathroom renovations
  • Laundry renovations
  • Internal reconfigurations
  • Open-plan living conversions
  • Whole-home renovations

Every renovation is completed with close attention to detail and a commitment to quality.

Home Extensions That Create More Space


If you love your location but need additional room, a home extension can be a cost-effective alternative to moving. We design and build extensions that integrate seamlessly with your existing home, both structurally and aesthetically. Our extension services include:

  • Additional bedrooms
  • Master suites with ensuites
  • Expanded living areas
  • Second-storey additions
  • Outdoor entertaining areas
  • Garage conversions

We ensure your extension complements the style of your home while adding practical, valuable living space.

End-to-End Project Management


At A.C. Mellier Building, we take care of your renovation or extension from concept to completion. Our comprehensive service includes planning, approvals, construction, and finishing. We coordinate all trades and keep you informed throughout the process using Buildxact, ensuring clear communication and efficient project delivery.

Sustainable Building Solutions


As a Housing Industry Association GreenSmart Professional, we incorporate passive design principles and sustainable construction methods wherever possible. This may include improving insulation, increasing natural light and ventilation, and selecting energy-efficient materials and systems. Our goal is to create spaces that are comfortable, efficient, and built for long-term performance.

Frequently Asked Questions


  • Can you renovate older homes?

    Yes. We have extensive experience renovating both older and modern homes while preserving character and improving functionality.

  • Do you manage design and council approvals?

    Yes. We can assist with design coordination, permits, and council approvals as part of our complete service.

  • How long does a renovation or extension take?

    Timeframes vary depending on the size and complexity of the project. We provide a detailed timeline before work begins.

  • Can you match the extension to my existing home?

    Absolutely. We take care to ensure all new work blends seamlessly with your current home.

  • Will I be able to live in my home during the renovation?

    This depends on the scope of the project. We will discuss this with you during the planning stage and help minimise disruption wherever possible.

Renovation Quotes & Enquiries


Contact A.C. Mellier Building today to discuss your renovation or extension project in Shoalhaven and surrounding areas.