Demolition contractors · Cairns

How much does Demolition contractors cost in Cairns? (2026 price guide)

Full demolition of a standard detached house typically costs $15,000-$40,000 depending on size and materials, while partial demolition (a single room or extension) usually runs $3,000-$10,000. Demolishing a garage, shed or carport is generally cheaper, often $1,500-$5,000 including debris removal.

Price is driven by building size and construction type (brick and concrete cost more to demolish than timber), site access for machinery, whether hazardous materials need separate removal, and how much of the debris needs to be sorted and recycled versus landfilled. Council permits and utility disconnections also add to the total.

Always get a fixed-price quote that includes waste disposal and permit costs, not just the physical demolition, and check the contractor is licensed and carries adequate public liability insurance for the job size.

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