CJ Duncan are a preferred supplier of major insurers to complete repairs and building works on residential and commercial properties across NSW and ACT.


Insurance Related Services


Emergency Works

24 hours. 7 days. Every day of the year. CJ Duncan is ready to respond.

Reports, estimates, specifications, & scopes

Enjoy clear and easy-to-understand pricing at all times. Your tailored project
spreadsheet identifies every hour and every cost associated with your project. Advanced software and measuring equipment to ensure exacting quantities are provided.

Volume claims management

A highly flexible workforce able to service substantial volumes of work, with the added ability to mobilise Project Delivery Teams from other parts of the business as required.

Catastrophe response

Fully trained personnel are ready for mobilisation within hours of an emergency response request. Time is of the essence.

Building reinstatement

Decades of insurance repair experience ensures fast responses to claims, with all work completed by skilled tradesmen.

Landlords & Strata

Proven ability to manage the complexities of multiple stakeholders from owners, tenants and strata managers, to body corporate, brokers and more.

Major loss project management

Large losses require deep expertise. We deliver exceptional outcomes in the re-construction of large buildings, supported by a dedicated large loss project management team.

Home warranty insurance

From small repairs to major restoration projects, we’ve long been trusted by insurers to complete the warranty projects other builders can’t.

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