Home Extensions Melbourne

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As a leading Melbourne house extension builder, we are highly regarded within the industry and renowned for the quality of the home extensions we design and build.

With our unmatched quality, specialist in-house designers and an unwavering eye for architectural detail, our house extensions have created happy homes and sound investments for many families in the inner, eastern, south-eastern and bayside suburbs of Melbourne including Hawthorn, Brighton East, Balwyn, Caufield North, Camberwell, Surrey Hills, Glen Iris & Kew.
Our extensions need to stand the test of time, so it's very important to us that we produce work we're proud of.

Get the home extension you've always longed for

Duncan Thompson offers a complete home extension service from architectural design, obtaining all the necessary permits and approvals, to final construction and completion of the extension. You will have an accurate quote and concept designs within weeks of the first meeting. This is before you've even made any commitment to final plans and approvals.

We're extremely passionate and focussed on seeing you and your family in the home you've always wished for. We will work with you to uncover the requirements and desires your family has for your new home. Every detail is carefully considered during the initial design phase, ensuring the final design is the best outcome for your family.

The highest quality house extensions

Designing and building great home extensions is our passion. We love great design and will never underestimate the need to meet deadlines, but the overall quality is what matters most to us. Our commitment to achieving a quality extension for our clients is unmatched within the industry, and this is always evident when the final inspection is conducted with the family.

It is our job to provide you with the best possible home extension that we can, that's why we employ experienced and skilled industry professionals from the design stage, right through to the completion of construction. Our reputation has taken time to build, so it is important that we protect it by providing you with the best quality extension possible.

The building team restored our faith in tradesmen and made sure that everything was done in a professional and helpful manner. Our family is very happy with our new home and all our friends are impressed!

Trent & Vanessa Ogden

House Extension Enquiries

Extension details

Getting started

Bryn Richards Design Consultant

Planning your home extension doesn't have to be daunting. Let us take some of the stress away. We offer a free, no obligation design consultation.

A senior member of our design team will be happy to talk to you and arrange a design consultation. We'll listen to your needs and discuss the best options for your family's lifestyle and budget.

Phone us on (03) 9836 8655 today to arrange your obligation-free Design Consultation across Melbourne's inner Eastern and bayside suburbs including Camberwell, Glen Iris, Brighton East, Surrey Hills, Balwyn, Hawthorn East, Brighton, Kew, Balwyn North, Caufield North and others!