
HOW TO HANDLE CONTRACT TERMINATION WITH YOUR BUILDER
As a homeowner, dealing with a builder who hasn’t finished the job or has left you with defective work can
Excellent rating
Based on 5 reviewsTrustindex verifies that the original source of the review is Google. I had a dispute with a builder who refused to believe his work was far from perfect. The Expert Witness Report that Simon did for me was thorough and accurate. The report highlighted even more defects than I was originally aware of. The photos and presentation made the report easy to understand. I have now reached a settlement. Thanks Simon’s for your expertise and professionalism. A FTrustindex verifies that the original source of the review is Google. Great expert advice from Simon with a fantastic outcome 👍. Thankyou Robert KnudsenTrustindex verifies that the original source of the review is Google. We had an assessment done at a premises we were living in due to serious levels of mould spores (confirmed by another seperate specialised mould company). We wanted someone experienced working with these types of situations as to the cause of this mould growth as it’s a grey area on who’s at fault etc (not through any fault of ours). From the initial call I had with Simon, I knew they would provide an accurate, truthful and detailed service. Punctual, professional and a very detailed report followed. He provided an expert witness report which is exactly what we needed for our specific situation. If I was about to purchase a property OR had any concerns about a property I was renting, I would call only this company in the future. Highly recommend. Kenneth KavanaghTrustindex verifies that the original source of the review is Google. I was embroiled in a dispute with my builder who adamantly argued that the defects I pointed out were unreasonable and refused to address them. Fortunately, with the expert assistance of Cook & Kelly, I was able to obtain a comprehensive report about the defects, which proved instrumental in obtaining a work order from NCAT for the builder to rectify all the issues detailed in the report within 30 days. Despite being given only a week to provide the report, Cook & Kelly displayed utmost professionalism and efficiency, delivering the report within 1 week. I am immensely grateful for their prompt assistance. They are not only highly professional and quick to respond but also their fees were very reasonable. I cannot recommend Cook & Kelly highly enough for anyone in need of an inspection report for their dispute. They are simply exceptional. Thanks guys you saved the day! John PutrusVerified by TrustindexTrustindex verified badge is the Universal Symbol of Trust. Only the greatest companies can get the verified badge who has a review score above 4.5, based on customer reviews over the past 12 months. Read more
Cook & Kelly specialise in preparing high-quality Expert Witness Reports for both Applicants and Respondents involved in NCAT building disputes.
We service all suburbs across Sydney.
Our principal expert is a licensed builder and Registered Building Practitioner with extensive experience across all classes of construction, including residential, commercial, and complex structures.
We work closely with lawyers, engineers, homeowners, builders and developers, ensuring every report complies strictly with the NCAT Expert Witness Code of Conduct.
Where applicable, we reference the National Construction Code (NCC), relevant Australian Standards, manufacturer specifications, and other industry-recognised technical documents to support and justify our expert findings.
We attend legal hearings for cross-examination in all jurisdictions.
Our mission is to provide clear, defensible, and evidence-based expert opinions that assist the Tribunal in reaching a fair and equitable outcome.
Cook & Kelly prepare high-quality Expert Witness Reports that are built to withstand scrutiny in Tribunal and Court proceedings. Most reports are completed within two to four weeks.
If time is critical, we also provide expedited Expert Witness Reports at a priority rate.
Whether you are the applicant or respondent in a building dispute, we can support you throughout your matter.
For Applicants, it is essential to properly identify defects and incomplete works within a clear technical framework. Rectification costs must be accurately estimated and presented in a Scott Schedule, ensuring allegations are put before the Tribunal or Court in a defensible and evidence-based manner.
For Respondents, allegations must be reviewed and addressed with equal technical rigour. Defects need to be assessed, justified, and costed accurately to ensure your defence is supported by credible evidence and accepted industry standards.
Our expert reports are prepared to be robust, technically accurate, and capable of being defended under cross-examination.
Every matter begins with a free phone consultation with a building expert, allowing us to understand your dispute and advise on the most appropriate expert report for your case.
WELCOME TO COOK & KELLY
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331/213 Princes Highway, Arncliffe New South Wales 2205, Australia

As a homeowner, dealing with a builder who hasn’t finished the job or has left you with defective work can
CONSTRUCTION PROFFESSIONALS WITH OVER TWO DECADES OF INDUSTRY EXPERIENCE Expert Evidence in Building Disputes: 5 Essential Tips from Cook &