Home warranty insurance (the Home Building Compensation Fund) that pays the homeowner if their contractor dies, disappears or goes broke before the work is finished or the defects are fixed, or has their licence suspended for not paying a money order in the owner's favour. It's last-resort cover, not a warranty service.

When is HBCF required in NSW?

For residential building work where the contract price is over $20,000 including GST. It only applies to work that legally counts as residential building work.

Does demolition need an HBCF certificate?

No. Demolition hasn't been regulated under the Home Building Act since 2008. Non-structural flooring, building consultancy work, and fixed equipment such as lifts and garage doors are also outside it. Structural landscaping, fencing, driveways and pool work built for use with the home usually are residential building work and need HBCF over $20,000.

Can an owner-builder get HBCF for their own work?

No. NSW stopped that in 2015. Each trade an owner-builder hires contracts directly with them, so each package of residential building work over $20,000 needs its own certificate, given before any payment.

How do I check whether an HBCF certificate is genuine?

Check it on the public register at hbccheck.nsw.gov.au. It must name your project and address. Check licences at verify.licence.nsw.gov.au.

What is HBCF home warranty insurance? NSW explained

Q: Who provides HBCF, and who pays for it?

The contractor buys it and the homeowner is covered by it. It's issued for each project through icare, the NSW government insurer, via the contractor's broker. The owner receives the certificate, which must name their job and address.

Who buys it, and who’s covered?

The contractor buys it; the homeowner is covered by it. It’s issued for each project through icare (the NSW government insurer), via the contractor’s broker. You never buy it for work someone else does for you — you receive the certificate, and it must name your job and your address.

When is it needed?

For residential building work where the contract price is over $20,000 (including GST). Both parts matter, and people miss the first: it only applies to work that legally counts as residential building work. A $60,000 job that isn’t residential building work has no HBCF at all.

Work that never needs it, at any price

Demolition

Hasn’t been regulated under the Home Building Act since 2008. A demolisher gives you no certificate, whatever the job costs. (Big demolition jobs need a SafeWork NSW licence — a safety licence, not insurance.)

Floor coverings

Non-structural flooring — carpet, vinyl, floating floors — since 2009. The subfloor structure is different.

Consultants

Building consultancy work, since 2009.

Fixed equipment

Installing or maintaining lifts, escalators, incinerators and garage doors.

And work people wrongly think is exempt: a “dwelling” includes the pool or spa, garage, shed, driveway and fence built for use with the home. So structural landscaping, fencing, driveways and pool work usually are residential building work, and need HBCF over $20,000.

What does it cover?

It’s last-resort cover. It pays when the contractor dies, disappears or goes broke, or has their licence suspended for not paying a money order in your favour. It isn’t a warranty service: if a builder is still trading and does bad work, that’s handled under the statutory warranties. Cover is capped (in 2026 the NSW cap is $340,000 — check the current figure with icare).

Owner-builders: one policy becomes several

First, a common mistake: a builder doesn’t collect certificates from their subcontractors. When a licensed builder runs the job, the builder carries one policy for the whole project. Subcontractors carry none, and the builder can’t pass their obligation to a subcontractor.

Without a builder, it changes. An owner-builder can’t buy HBCF for their own work (NSW stopped that in 2015), and there’s no builder’s policy over the job. Every trade you hire contracts directly with you, so each package of residential building work over $20,000 needs its own certificate, given to you before you pay them anything.

Collecting them is your job. On a new home that’s a handful of certificates, not one per trade, because excluded work never has one. And if you sell within 7½ years, the sale contract must disclose the owner-builder work.

The traps that catch people

Paying the deposit first. “The certificate’s coming, just pay the deposit so we can order materials” — no. Certificate first, then money. That’s the law.
A certificate for the wrong job. It must name your project and address. A certificate from another job, or a broker’s “eligibility” letter, isn’t cover.
A variation that crosses $20,000. An $18,500 job plus a $3,000 variation now needs cover. Watch jobs priced just under the limit.
“Insurance to be arranged” on the quote. A line on a quote isn’t a certificate. No certificate in hand on a job over $20,000 means the job isn’t ready to start.
Chasing a certificate that will never exist. Demanding HBCF from a demolisher or carpet layer wastes weeks — their work isn’t residential building work.

Check any certificate yourself on the public register at hbccheck.nsw.gov.au — the same register the government uses. Check licences at verify.licence.nsw.gov.au.

Contractors: no certificate, no payment

You must not ask for or take any payment — including the deposit, whether or not work has started — unless the cover is in force and the certificate has been given to the client (s 92(2)). Up to 1,000 penalty units for a company.

And if it isn’t in force, s 94 takes the money away: no damages, no enforcing the contract, and no recovering the value of the work any other way (including quantum meruit). A tribunal may still allow it if that’s fair, but that’s a discretion, not a right.

Certificates checked before any money moves

eSiteOffice keeps the insurance certificate and licence on file against each contract, and checks they’re there before a payment claim goes out. Opens October.