What changes the price
How much area is affected, what it is growing on, and whether anything has to be removed all change the quote. Mould inside a wall cavity or roof space is a bigger job than mould on tiles or a window frame.
A price that includes tracing the damp will usually be higher than one for cleaning alone. Write down which one each business is offering.
Before the inspection
Make a list of every room where you have seen mould, and when you first noticed it. Note anything that happened around then, such as a leak, a flood or a blocked gutter.
Take photos before anyone visits, so you can show each business the same thing and compare what they say about it.
Where to check
- ABN Lookup, Australian Business Register
Shows whether a business's ABN is active or cancelled, its business type and its GST status, and the Register says the public can use it to check a business before buying.
Read 15 October 2026