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Carrum Downs Home Extensions

Carrum Downs Home Extensions

Your local home extension builders in Carrum Downs

From start to finish
Watch our process >

HIA 2022 Finalist
Professional small builder/renovator

Get creative with home extensions in Carrum Downs

For over 45 years, Supa Group has been creating comfortable open-plan living spaces by implementing home extensions in Carrum Downs. Our end-to-end service includes assistance from an accredited master builder who will guide you through a ground floor or two-storey extension project. 

  • Experienced home extension and renovation company
  • Projects built within budget and timeframe
  • 45 years of experience in the construction industry 
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Find experienced home extension builders in Carrum Downs

At Supa Group, we have modernised homes across Carrum Downs for over four decades. We offer project management services from a builder with extensive knowledge and experience to answer all your questions throughout the build. 

Plus, we cater to large-scale home renovations. Let us know how you’d like to add space and style to your existing property, and we’ll get to work. We have everything covered, from obtaining council approval to initiating design ideas and guaranteeing competitive pricing. 

Extend the limits of your Carrum Downs home

Our home extension services

Has your existing home become a little too cramped? At Supa Group, we can extend the limits of the home you know and love. Choose from our ground floor or two-storey home extensions and let our structural engineers add some much-needed space to your property.

Looking to extend the footprint of your home to give your growing family more room to move? We don’t believe you should have to compromise on where you live to get more room! Our home extensions give you the lifestyle you desire in the home you love.

From design to completion

Redesigning your home is easy when you choose Supa Group. We have the entire process covered from start to finish, allowing you to sit back and watch your modern home come to life. We can source council permits, draw up contracts, and assemble a team of home renovation and extension experts for your build.

  • Dining room and living space extensions
  • Additional bedrooms 
  • Complete bathroom renovations
  • Large-scale kitchen renovations 
  • Second-storey expansions
  • Outdoor deck and patio extensions 
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Fixed price & completion time

Concept to completion

Free design consultation

Over 45 years experience

Your extension from start to finish

Your extension from start to finish

Learn more about our home extension process and what to expect when you choose to team up with Supa Group.

See how your home extension will progress so you know what to expect.Learn about our process in detail.

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

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Get inspired by our past work

See what we can do

Take a look at some of the projects we’ve completed in surrounding suburbs. You can expect the same high-quality transformations for your own home. Get inspired and contact us today.

Have a look at our recent projects to get a feel for the type of transformation you can expect in your own home. Get ideas, be inspired, and then we’ll create your perfect home.

Architectural delight in Caulfield South
  • 2 new bathrooms
  • New open plan kitchen, dining and living area
  • Renovations throughout
Lifestyle living in Bundoora
  • Remove laundry for new dining area
  • New access to second story from entrance and living
  • New bedrooms and living upstairs
Second storey extension in Ivanhoe
  • Upper floor extension
  • Bedrooms, bath and retreat for children
  • New timber staircase and spacious butler’s pantry

Hear from our clients


Frequently asked questions

Can I make design inputs into my Carrum Downs home extension?

It wouldn’t be your home without a touch of your personality. Therefore, you get the opportunity to exercise creative control whenever you team up with Supa Group for your house renovation or extension project. Whether you’re looking for an art deco or contemporary-styled home, we can help.

Can I live in my home during the extension project?

This is usually up to you. If you would like to stay in your home while we progress with your extension build, you can normally do so. However, certain amenities must be in place for you to remain on the property. If we cannot grant you safe access to the bathroom or kitchen, you may need to find temporary accommodation elsewhere.

Will Supa Group use the contractors that I want?

Have you used contractors in the past? If you feel like they’d be a great fit for this project, let us know. We’re always happy to collaborate with other contractors in the area. We’ll make sure they meet our safety standards, provide the necessary insurance documentation, and agree to meet all build deadlines.

Can I add home extensions to a Carrum Downs heritage-listed property?

Yes. We can seamlessly add one or two-storey home extensions to a Carrum Downs heritage home. However, this process may require more planning to move forward. We will work closely with the Frankston Council to ensure all permits are obtained before completing your heritage-home extension.

Book a free consultation to start your journey

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