Home Extensions by Expert Builders in Canterbury

Canterbury is a pleasing and wealthy suburb with lots of greenery and beautiful old houses. If you live in one of those houses, you’d likely never want to move! Canterbury is clean and boasts some of the best schools and facilities, including pleasant shops and a local cinema nearby. With its aristocratic feel, Canterbury has an abundance of charm and luxury to offer. Once you’ve bought a property, there really is no reason to leave, especially when you can gain more space with home extensions in Canterbury.

Considering House Extensions in Canterbury?

If you have an extra child on the way, need space for a family member to stay with you, or just want more space for entertaining, then it could be worth looking into extension builders in Canterbury. Well-planned ground storey extensions or even second storey extensions can make the world of difference in your experience of your living spaces. If you could change your living space without moving house, wouldn’t you want to? Just think of all the wonderful benefits of living in Canterbury – the safety, the tree-lined streets, the libraries, schools, parks, easy public transport, convenient local shops – the list goes on. Why would you give that up when your current house can easily be converted into your forever home? You might find the idea of house extensions a bit overwhelming, but when you find the right extension builders, you can be confident that your dream home will become reality.

Our Simple Process for Home Extensions in Canterbury

House extensions in Canterbury are simple when you have Extensions Unlimited to take you through the following steps:


We listen to you to come up with a design that suits your lifestyle.

Working Drawings

We hire specialists to create working drawings that our builders then work from.

Permits and Engineering

You don’t need to worry about permits with your council – we take care of everything, including fees.


Our contracts for trades are leading agreements in the industry to ensure quality work is done.


We offer a 2-stage contract, so you can decide if you want to go ahead after stage 1.


The construction stage is the most exciting stage, as this is when your house takes shape!

Call to Consult with Our Team Today

We’ve been designing and building home extensions in Canterbury for the past since 1994, meaning we know exactly what we’re doing and have all the right skills and processes to achieve beautiful house extensions, whether they be ground floor extensions or second storey extensions. If you want the best extension builders on the job, call us for a quote or book our services today.

Case Studies


We would like to express our gratitude to you & your team for your recently completed Project of a second storey addition to our existing weatherboard home. From our first meeting with the Designer, we were confident in his enthusiasm for the business & his passion to design an extension...

Steve & Sophie – Ringwood Nth

It was a great experience and was handled with great care. It could have been a stressful time with a toddler, newborn, two dogs & a home extension. But it was really good & we really love our new space and home.

Ryan & Lisa – Viewbank

We purchased in an area we loved & that was a major factor in making the decision to extend...we loved the idea of being able to create something that suited our needs.

Alex & Sam – Knoxfield

Right from the first phone call we found the whole team at Extensions Unlimited to be very attentive and professional. The Design Consultant listened to our requests, and came up with a design that suited our needs and existing construction. Once the work commenced, we had fairly tight deadlines due...

Brenda – Glen Waverley

Our initial contact with the company was great. The Design Consultant met us for our first appointment and listened to our ideas and came up with a design which was exactly what we were looking for. The process was very easy and construction started after only a few months of...

Michael & Natalie – Nunawading

Very happy with our upstairs extension. The company stood out from the very beginning in terms of customer service as well as promptness and clarity of communication.Our project was finished on time and within budget. Have to especially acknowledge our Project Manager and our Designer. Our Designer was very patient...

Harish – Essendon

We opted for Extensions Unlimited purely based on our experience with our Designer. We were impressed by his professionalism & conscientiousness in finding the best design for our needs. Moreover, we felt he was someone we could trust. In fact, all Extensions Unlimited staff members were professional & friendly, so...

Stephen & Kim – Glen Waverley

Excellent Project Management! Communication was always clear, precise, timely & trustworthy. The whole extension / renovation process was well handled and we enjoyed the journey.

Huei & Chin-Wei – Mount Waverley


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