Our Experience…

With over 30 years of experience across Melbourne and the Mornington Peninsula, Betta Extensions specialises in high-quality renovations, extensions, and luxury home transformations designed to enhance both your lifestyle and your property's long-term value.

Proudly connected with Deja Blue Homes, we share the same ownership, experience, and commitment to exceptional craftsmanship. While Deja Blue Homes is known for new home construction, Betta Extensions focuses exclusively on renovations and extensions—bringing the specialist skills required to seamlessly transform existing homes.

Whether you're renovating a kitchen or bathroom, opening up living spaces, adding an alfresco area, or undertaking a major extension, we manage every project with careful planning, quality workmanship, and attention to detail.

We understand the challenges of working within occupied homes and strive to minimise disruption throughout the building process.

We believe great design is the foundation of every successful renovation.

By combining your vision with our expertise, we create functional, beautifully integrated spaces that improve everyday living while maximising the value of your home.

Our Mission

🡢 Homes that are a joy to live in

🡢 Seamless extensions that complement the original home

🡢 Smart, balanced building investments

🡢 Timeless, well-designed spaces

🡢 Added value for future resale

Front view of a house with a small lawn, a brick walkway, and a flowering tree in the yard. The house has a porch with columns and stairs leading to the front door, with well-maintained landscaping and a driveway on the right.

Our Approach

Much of our work comes through referrals from past clients; something we take great pride in. It reflects our commitment to quality craftsmanship, honest communication, and results that stand the test of time.

We work closely with every client to ensure their renovation or extension meets their needs, fits their lifestyle, and stays within an agreed budget. We understand that building can feel daunting, which is why we place such strong emphasis on guidance, clarity, and a genuinely client-focused experience.

From the first conversation through to completion, we aim to make the entire process as smooth and stress-free as possible.

End-to-End Service

We manage all aspects of the building process, including:

🡢 Liaising with building surveyors

🡢 Council permits and approvals

🡢 Engineering

🡢 Soil testing

🡢 Six-star energy ratings

🡢 Coordination with service authorities

We design and build most of our projects, and are equally happy to construct from owner or architect-supplied plans. We work exclusively with trusted trades and suppliers to deliver consistently high standards. Our clients deal directly with us throughout the build—clear communication, collaboration, and involvement at every stage.