Experts in concept design, council plans and building renovations

A quality home renovation undergoes extensive planning to ensure the build progresses smoothly, on time and on budget, without unwanted surprises.

Want to renovate your home, today? Call Duff Constructions for a free consultation and quote.


It all starts with your enquiry, which leads to an appointment with us. A member of the Duff Constructions team is waiting for your call.

Consultations & Concept

Our director, Jamie Duff, will visit you in the comfort of your own home.  During this meeting he will discuss your needs and design a concept with you.


In order to fulfil your requirements and budget, we examine your project closely to ensure its viability.


Engineering details, working drawings, detailed specifications, soil tests and fixed prices are now prepared and presented.

Contract & Deposit

The paperwork is signed and a deposit is paid.


The drawings and specifications are submitted for certification.  Building permits are received.


Duff Constructions will meet with you to arrange commencement of construction and to discuss any last-minute changes.

Handover – Fixed Completion Date

Completion comes with a 7 year guarantee.

If you have any questions about your renovation or extension, call Duff Constructions for a free consultation and quote.

Our director, Jamie Duff, will arrange a meeting with you to discuss an initial design concept. Our team will work to create the perfect solution that fulfils your requirements.

Council Lodgement

Your renovation and extension project will usually require council approval before the job begins.

In order to give your build the go ahead, your local Council must first determine if plans meet the criteria, zoning requirements, and legislation within the area.

Leave lodgement of council documentation up to us. We will guide you through the process and have you unlocking the door to your home in no time.

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