How to Claim on Victorian Home Warranty Insurance

What it is

Victoria's home warranty insurance framework flipped on 1 July 2026. Contracts signed on or after that date carry BPC-administered Home Warranty, a first-resort scheme with a $400,000 cover cap. Contracts signed before 1 July 2026 continue on legacy Domestic Building Insurance (DBI) with a $300,000 cap and last-resort triggers.

The Building and Plumbing Commission is the sole Home Warranty provider from 1 July 2026. The private DBI market closed on the same date. Legacy DBI policies remain on their existing terms; they do not convert to Home Warranty.

Home Warranty for contracts from 1 July 2026

Scope: residential building contracts over $20,000, houses and apartment buildings up to 3 storeys, cover cap $400,000 total per home. Incomplete-work sub-limit 30 per cent of the cap.

Cover periods: 6 years for a major defect and 2 years for other defects post completion. That mirrors the NSW section 18E HBA warranty periods.

Trigger: this is a first-resort scheme. Cover responds where the work is incomplete, defective or non-compliant and the builder is unable or unwilling to fix it. That is broader than the legacy DBI trigger set (death, disappearance, insolvency, failure to comply with a rectification order).

Notification window: claims must be lodged with BPC within the applicable window after the defect or non-completion becomes apparent. BPC publishes the specific timeframes and claim forms on its portal.

Legacy DBI for pre-1-July-2026 contracts

Scope: residential building contracts over $16,000, cover cap $300,000, last-resort triggers.

Cover periods: 6 years for structural defects and 2 years for non-structural defects post completion.

Trigger: last resort only. Cover responds where the builder has died, disappeared, become insolvent or failed to comply with a rectification order. An owner with a solvent builder who simply refuses to rectify does not have a DBI claim path; the remedy is BPC conciliation and then VCAT.

Notification window: 180 days from the trigger event. That is a hard deadline. Missing 180 days can bar the claim regardless of the underlying defect merit.

Non-completion sub-limit: 20 per cent of the cover, so $60,000 for non-completion inside the $300,000 total cap.

How to lodge a Home Warranty claim (post 1 July 2026)

Claims are lodged through the BPC portal. The claim requires:

• the certificate of insurance number
• the defect or non-completion description with supporting photographs
• evidence of the builder's failure to complete or rectify (correspondence, notices, refusals)
• estimated rectification cost or completion cost with quotes
• inspection or engineering reports where the defect is technical

BPC assigns a claim officer, arranges an assessment inspection and issues a determination. Owners have review rights through VCAT under the Building and Property List.

How to lodge a legacy DBI claim

Claims run to the insurer named on the certificate (typically VMIA-administered until 1 July 2025, then transitioning). The claim requires:

• proof of the trigger event (bankruptcy order, insolvency notice, disappearance evidence, non-compliance with rectification order)
• the certificate of insurance number
• the defect or non-completion description
• rectification cost estimate

The 180 day window runs from the trigger event, not from when the owner learns of it. Owners who discover a builder's insolvency long after the fact may already be out of time.

Apartment developer bonds

For apartments over 3 storeys, developer bonds of 2 per cent of build cost apply from 1 July 2026, or a decennial insurance election. This is a separate framework from Home Warranty and Home Warranty does not extend to buildings over 3 storeys.

How Victoria compares

Victoria's 1 July 2026 flip to a first-resort scheme puts it ahead of every other Australian jurisdiction on trigger breadth. NSW, QLD, WA, SA, ACT and NT all run last-resort schemes tied to builder insolvency or similar events. Only Victoria's Home Warranty responds where the builder is simply unwilling to rectify a substantiated defect.

The $400,000 cap is the highest in Australia. NSW HBCF is $340,000; SA BII $250,000; QLD QHWS $200,000 per category; WA HII $200,000; ACT $200,000; NT $200,000. Tasmania has no compulsory scheme.