Take a virtual tour through your design!
Free consultation

Perfect your Mulgrave home with proven, reliable extension builders

With over 40 years of experience, we pride ourselves on delivering outstanding craftsmanship and ensuring our customers are thrilled with the results.

Renowned Master Builders of Victoria
+40 years of experience
Transparent fixed pricing
Guaranteed project timelines

Monash’s Premier Home Renovations

Supa Group is renowned throughout Melbourne as an expert in its field. We’ve revitalised Monash family homes for over 45 years and genuinely care about our clients. Our home renovation specialists take the time to connect and fully understand your family’s needs so we can create the ideal living space to suit your lifestyle.

We pride ourselves on being transparent with timelines and setting fixed completion dates and budgets so there are no surprises. With us by your side, building permits, approvals and paperwork won’t hinder you from renovating your Monash home.

Leave the permits to us


Getting permits can be a hassle, but they’re necessary. We handle all the paperwork and coordinate with the City of Monash, making sure your project starts without a hitch. Our knowledge of Mulgrave’s local regulations helps us streamline this process, saving you time and stress.


Tailored renovation services

Our skilled team can handle everything from expanding ground floors to adding second storeys and complete home makeovers. We tailor each project to fit your specific needs and preferences.

This is the exciting part

We’re here to bring your vision to life, creating spaces that enhance your lifestyle. Whether you want to modernise your home or add new, personalised areas, we ensure your extension fits perfectly within the character of Mulgrave.

  • Open up living and dining areas with stylish layouts
  • Add outdoor retreats like verandahs and alfresco dining spaces
  • Modernise kitchens and bathrooms with contemporary features
  • Create custom storage solutions and walk-in closets
  • Build multifunctional garages and innovative workshops
  • Design dedicated spaces like entertainment rooms, fitness centres, or creative studios

Fixed price & completion time

Concept to completion

Free design consultation

Over 45 years experience

Our simple 4-step renovation journey

Our process is designed to be straightforward and stress-free. You choose your level of involvement, and we handle the rest.

A consultation for a home extension


We get to know you and what you want to achieve with our extension services, so we can design the ideal solution for you.

3D concept design of a home extension


We create 3D designs of your home extension so you can do a virtual walkthrough and make any changes you need.

A house extension being built


Once you approve your design, we provide a guaranteed start date for your extension, and we keep it on schedule.

Inspirational living room area photo


You can finally enjoy your dream home. We also provide complimentary aftercare services if you experience any issues.

A Melbourne second storey home extension photo

Book your free consultation

Hear from our clients


Frequently Asked Questions

How involved can I be in the design process?

We gladly accept your input throughout the design process to ensure every detail aligns with your vision. Our 3D models make it easy to visualise and refine your ideas.

Can I choose my own contractors and suppliers?

Absolutely. We can collaborate with your preferred contractors and suppliers as long as they meet our safety and insurance standards and adhere to our timelines.

Can you extend heritage-listed homes in Mulgrave?

Yes, we have experience with extending heritage-listed homes. We ensure all work complies with the City of Monash’s regulations and guide you through the process.

Book a free consultation

Schedule your free design consultation and take the first step towards creating your dream home.

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