Nothing.  The guarantee is paid for by the homeowner.  In fact offering a guarantee is more likely to increase your sales than cost you money, as you will find yourself winning more contracts.

For the homeowner the Homefirst Builders Guarantee is very reasonably priced and on average is about $900.00, but the cost depends on the value of the building contract.

Alternatively, you may want to consider including the cost of the guarantee within your overall contract price.

If you are an approved builder:
Download a guarantee application form or apply for a guarantee online.

If you are not an approved builder:
Download an eligibility application form or apply online to become an approved builder.