Cooling off: Western Australia
In Western Australia, there is no cooling-off period. The three things that quietly remove the right are on the main page.
Western Australia has no cooling-off period for home building contracts. Building and Energy states it plainly: such contracts are not required to include one, so you generally cannot back out because you have changed your mind.
What that changes
Everything moves to before the signature. In a state with five days, a contract can be signed and then reconsidered; here the signing is the decision, and the review has to happen while you can still walk away at no cost.
The practical consequences are specific. Do not sign at the kitchen table on the night, however reasonable the pressure sounds. Have the contract read before signing rather than after — in Victoria and Queensland that step costs you the cooling-off right, and here there is no right to lose, so the calculation is simply in favour of advice. And treat a request to sign quickly as information about the builder rather than about the deal.
What you still have
No cooling-off period is not the same as no protection. The deposit cap still applies, the statutory warranty still applies, and Building and Energy may deal with lump-sum contract disputes between $7,500 and $500,000, generally lodged within three years. Those are remedies for something going wrong, though — not for a change of mind.
One thing not to rely on: the ten-business-day cooling-off right that exists for unsolicited consumer agreements is a separate regime. It does not convert a building contract into one you can cool off from.
Western Australia: the position
- Cooling-off period
- None — home building contracts in WA are not required to include one
- Practical effect
- You generally cannot withdraw because you changed your mind
- Contract disputes Building and Energy may handle
- Lump-sum disputes between $7,500 and $500,000, generally lodged within 3 years
- A separate regime
- The 10-business-day cooling-off right for unsolicited consumer agreements is a different rule and does not make building contracts coolable
Read from Building and Energy, Building or renovating your home on 23 October 2026. We publish the date we read it so you can judge how current it is. Building and Energy is the authority on what applies to your contract — and on a deadline measured in days, asking them beats reading us.
Questions about cancelling in Western Australia
Is there a cooling-off period in WA?
No. Building and Energy says home building contracts in Western Australia are not required to include one, so you generally cannot withdraw because you have changed your mind.
So what do I do instead?
Move everything before the signature. Have the contract read before signing, don't sign on the night, and treat pressure to sign quickly as information about the builder rather than about the deal.
Does getting legal advice cost me anything here?
No — and that is the one upside. In Victoria, Queensland and Tasmania taking formal advice before signing removes the cooling-off right. In WA there is no right to lose, so advice is simply worth getting.
What protections do I still have?
The 6.5% deposit cap, the statutory warranty, and Building and Energy's handling of lump-sum contract disputes between $7,500 and $500,000, generally within three years. Those address things going wrong, not a change of mind.