How to Check a Builder's Licence in Victoria: Complete VBA Verification Guide

You found a builder on a recommendation from a mate. Their quote looks reasonable and they seem to know what they are doing. But have you actually checked their registration? Victoria has over 47,000 builder licences on record, and the Victorian Building Authority (VBA) makes it straightforward to check a builder’s licence in Victoria before you sign anything. Five minutes on the VBA register could save you thousands in dodgy work, missing insurance, or a builder who turns out to have a disciplinary history. This guide walks you through every step.

You can also search for registered builders directly on TradieVerify’s builder directory or browse licensed builders in Victoria.

Why You Need to Check a Builder’s Licence in Victoria

A quick note on terminology: Victoria uses “registration” rather than “licence” for builders. A registered domestic builder in Victoria has met the requirements set by the VBA and the Building and Plumbing Commission (BPC). For practical purposes, it means the same thing as a licence. But when people search for how to check a builder’s licence in Victoria, they mean checking VBA registration.

Under the Building Act 1993, domestic building work valued at over $10,000 must be carried out by a registered builder. Some work requires registration regardless of cost, including re-stumping, re-blocking, demolishing, or removing a home.

What registration proves. A registered builder has demonstrated relevant qualifications, provided technical references, and submitted an evidence portfolio to the VBA. Their work must comply with the National Construction Code and Victorian building regulations.

What happens without it. If you hire an unregistered builder, you lose access to Domestic Building Insurance (DBI), statutory warranties under the Domestic Building Contracts Act 1995, and the structured dispute resolution process through DBDRV. You are left chasing the builder through the civil courts, which is slow and expensive.

The VBA actively investigates and prosecutes unregistered operators. But by the time enforcement catches up, the damage to your home is already done. Checking a builder’s licence in Victoria before you pay a cent is the single most effective thing you can do to protect yourself.

For a detailed look at the national risks, read our guide on what happens if you hire an unlicensed tradie.

Step-by-Step: How to Check a Builder’s Licence in Victoria

Checking a builder’s registration in Victoria takes about five minutes. There are three ways to do it.

Option 1: Use TradieVerify Search

The quickest way to check a builder’s licence in Victoria is through TradieVerify’s search tool. Search by name or licence number and get results across all Australian states. This is especially useful if your builder has worked interstate and holds registrations in multiple states.

Option 2: VBA Find a Practitioner (Official Register)

The official government register is the BAMS (Building Activity Management System) portal at bams.vba.vic.gov.au. Here is how to use it:

1. Go to the VBA Find a Practitioner page at vba.vic.gov.au/tools/find-practitioner
2. Click through to the BAMS practitioner search
3. Enter the builder’s name, registration number, or business name
4. Review the results for registration status, category, and any conditions

This is the government source of truth for all building practitioner registrations in Victoria.

Option 3: Check the Disciplinary Register Separately

The VBA maintains a separate Prosecutions and Disciplinary Register. This tells you whether a builder or building company has had any prosecutions or disciplinary action taken against them. Check this in addition to the practitioner register. A builder can have a current registration but a history of enforcement action.

What to Check in the Results

Finding a record is not enough. You need to confirm several things:

• Registration number matches what the builder provided
• Registration category covers the type of work you need (see categories below)
• Registration status shows as current, not expired or suspended
• Conditions or limitations that may restrict the builder’s scope of work
• Disciplinary history from the separate prosecutions register
• Company vs individual registration matches who you are contracting with

Check who holds the registration. The person or company signing your contract must hold the registration. A subcontractor’s employee quoting their employer’s registration number is not the same thing as contracting with the registered entity.

Save or screenshot the result. Keep a record of what you found and when you checked. If a dispute arises, this evidence shows you did your due diligence.

Interstate Builders Working in Victoria

Under the Automatic Mutual Recognition (AMR) Scheme, builders registered in other states can work in Victoria without separate VBA registration. The VBA’s Find a Practitioner tool includes interstate practitioners working under AMR. If your builder is registered in NSW or Queensland but working on your Victorian project, they should still appear in the VBA search. Verify that their interstate registration is current and covers the category of work you need.

VBA Registration Categories Explained

Victoria registers building practitioners across several categories. Understanding these matters because each category authorises different types of work.

What Homeowners Need to Know

For residential renovation or building projects, you want a Domestic Builder (Unlimited) or a Domestic Builder (Limited) whose scope covers your specific project.

A Domestic Builder (Limited) might be registered only for carpentry, demolition, or another specific trade. If your project involves structural work beyond their registered scope, they cannot legally carry it out. Always match the builder’s registration category to the work you need done.

The registration number prefix can help you identify the type. Numbers starting with “DB-U” typically indicate Domestic Builder Unlimited, while “DB-L” indicates Limited.

For more on builder registration categories across all states, visit our builder licensing guide.

The $10,000 Registration Threshold

Victoria’s threshold for requiring a registered builder is $10,000 for domestic building work. This is higher than NSW ($5,000) but lower than some other states.

Some work requires a registered builder regardless of cost:

• Re-stumping or re-blocking a home
• Demolishing or removing a home
• Underpinning foundations
• Work requiring a building permit

Here is how common projects sit against the threshold:

When in doubt, check a builder’s licence in Victoria before engaging them. It costs nothing and takes minutes. For more on Victorian building rules, see our Victoria state page.

Domestic Building Insurance (DBI) in Victoria

Domestic Building Insurance is one of the strongest homeowner protections in Australia. When you hire a registered builder in Victoria for domestic work valued at over $16,000, they must take out DBI before starting work or accepting any payment.

What DBI Covers

DBI protects you if the builder:

• Dies before completing the work or fixing defects
• Disappears and cannot be found
• Becomes insolvent (goes bankrupt)
• Has their registration suspended for failing to comply with a tribunal order

Coverage Amounts

• Maximum cover per claim: $300,000
• Structural defects: covered for 6 years from completion
• Non-structural defects: covered for 2 years from completion

Victoria’s $300,000 cap is among the highest in Australia.

How to Verify DBI Coverage

Ask your builder for the DBI certificate before work starts. Do not accept a verbal assurance. The certificate should show the insurer, policy number, property address, and coverage amount. If the builder cannot produce a certificate for work over $16,000, do not proceed.

You can verify DBI policies through the insurer listed on the certificate. The main DBI insurers in Victoria are VMIA (Victorian Managed Insurance Authority) and approved private insurers.

For a national overview of warranty insurance, read our guide on home warranty insurance for Australian homeowners.

Victorian Contract Rules and Deposit Limits

The Domestic Building Contracts Act 1995 sets strict rules about contracts and payments for domestic building work in Victoria. These rules are designed to protect homeowners.

Written Contracts

A written contract is required for all domestic building work over $10,000. For work between $10,000 and $500,000, you can use a “minor domestic building contract.” For work over $500,000, a “major domestic building contract” is required with additional protections.

Every contract must include:

• Builder’s VBA registration number
• Contract price or how it will be calculated
• Description of work to be carried out
• Plans and specifications
• Start and completion dates
• Insurance details (DBI if applicable)
• Information about cooling-off rights
• Details of the defects liability period

Deposit Limits

The maximum deposit a builder can charge in Victoria depends on the contract value:

• Contracts under $20,000: maximum deposit of $750
• Contracts $20,000 and over: maximum deposit of 5% of the contract price

Victoria’s 5% deposit cap is stricter than most other states. A builder asking for 10% or more upfront is breaking the law.

Progress Payments

Progress payments must be tied to completed stages of work, not calendar dates. Standard stages include base/slab, frame, lock-up, fixing, and completion. You pay for what has been done.

Cooling-Off Period

You have a 5 business day cooling-off period after signing a domestic building contract in Victoria. During this period, you can withdraw without penalty. The contract must include a notice about this right.

For detailed tips on managing quotes and contracts, see our guide on getting quotes from tradies.

Red Flags When Checking a Builder in Victoria

After reviewing thousands of builder registrations, certain warning signs come up repeatedly. Watch for these:

1. No VBA registration number on their quote, website, or business card. Registered builders display their credentials. If the number is missing, that is your first warning.

2. Registration does not cover your type of work. A builder registered only for carpentry (DB-L) cannot legally manage your full home renovation. Match the category to the job.

3. Registration is expired or suspended. A registration that lapsed six months ago is the same as no registration at all. Check the current status, not just whether a record exists.

4. Disciplinary history on the VBA prosecutions register. One minor issue years ago might be forgivable. Multiple recent actions are a pattern.

5. Demands more than 5% deposit (or $750 on contracts under $20,000). This is a legal cap in Victoria. A builder who asks for more either does not know the law or is deliberately ignoring it.

6. Cannot produce a DBI certificate for work over $16,000. No certificate means no protection for you. Walk away.

7. Refuses to provide a written contract for work over $10,000. The Domestic Building Contracts Act requires it. No contract means no statutory warranties and no easy dispute pathway.

8. Pressures you to skip the cooling-off period. You have 5 business days. A builder who pushes you to waive this does not have your interests in mind.

What to Do If Things Go Wrong: DBDRV and VCAT

Even with a registered builder, problems can happen. Victoria has a structured dispute resolution process that gives homeowners a clear pathway.

Step 1: Raise the Issue in Writing

Put your complaint to the builder in writing. Describe the problem, include photos, and state what outcome you want. Give them 14 days to respond.

Step 2: Apply to DBDRV

If the builder does not resolve the issue, apply to Domestic Building Dispute Resolution Victoria (DBDRV), now part of the Building and Plumbing Commission. DBDRV provides free conciliation for domestic building disputes. This is a mandatory step before you can go to VCAT.

Contact DBDRV on 1300 557 559 or visit buildingcommission.com.au.

Step 3: Apply to VCAT

If DBDRV conciliation does not resolve the matter, you can apply to VCAT (Victorian Civil and Administrative Tribunal). VCAT can order:

• Rectification of defective work
• Completion of unfinished work
• Compensation for losses
• Termination of the contract

Time Limits

• Non-structural defects: lodge within 2 years of completion
• Structural defects: lodge within 6 years of completion

Do not wait. The clock starts from practical completion.

For the full national dispute process, read our guide on how to handle a building dispute in Australia.

How Much Does a Builder Cost in Victoria?

Builder costs in Victoria vary by location, project type, and finish level. Melbourne is consistently one of Australia’s most expensive markets for building work.

Hourly Rates

General builders in Victoria typically charge $55 to $95 per hour. Metropolitan Melbourne rates sit at the higher end, while regional Victoria (Geelong, Ballarat, Bendigo) is generally more affordable.

Common Project Costs

New Home Builds by Finish Level

Melbourne vs regional. Building in inner Melbourne and bayside suburbs typically costs 10-20% more than in regional centres. Site access, heritage overlays, and council requirements all add to costs in established suburbs.

For more detailed pricing, browse our cost guides.

Frequently Asked Questions

How do I check a builder’s licence in Victoria online?

You can check a builder’s licence in Victoria online through TradieVerify’s search or the VBA’s official BAMS portal at bams.vba.vic.gov.au. Search by name, registration number, or business name. Always confirm the registration category covers your type of work, check the expiry date, and review the separate disciplinary register for any enforcement history.

Is a builder’s licence the same as registration in Victoria?

Victoria uses “registration” rather than “licence” for builders, but the effect is the same. A registered domestic builder in Victoria has met VBA requirements for qualifications, experience, and insurance. When people search for a builder’s licence check in Victoria, they are looking for VBA registration verification. Both terms refer to the same legal authorisation to carry out building work.

What is the minimum value of work that requires a registered builder in Victoria?

Domestic building work valued at over $10,000 requires a registered builder in Victoria. Some work requires registration regardless of cost, including re-stumping, demolition, and underpinning. Specialist trades such as electricians and plumbers require their own separate licences at any value.

What is the maximum deposit a builder can charge in Victoria?

For contracts under $20,000, the maximum deposit is $750. For contracts of $20,000 or more, the cap is 5% of the contract price. These limits are set by the Domestic Building Contracts Act 1995 and are stricter than most other Australian states. A builder asking for more is breaking the law.

How do I lodge a complaint about a builder in Victoria?

Start by putting your concerns in writing to the builder. If they do not resolve the issue, apply to DBDRV (Domestic Building Dispute Resolution Victoria) on 1300 557 559 for free conciliation. This is a mandatory step before you can apply to VCAT. For more detail, see our building dispute guide.

Can an interstate builder work in Victoria without VBA registration?

Yes. Under the Automatic Mutual Recognition (AMR) Scheme, builders registered in other Australian states can work in Victoria without separate VBA registration. However, their interstate registration must be current and cover the type of work they are performing. You can check interstate builders through the VBA’s Find a Practitioner tool, which includes AMR practitioners.

Sources

1. Victorian Building Authority - Find a Practitioner: https://www.vba.vic.gov.au/tools/find-practitioner
2. Victorian Building Authority - Registration and Licensing: https://www.vba.vic.gov.au/registration-and-licensing
3. Building Act 1993 (Vic): https://www.legislation.vic.gov.au/in-force/acts/building-act-1993
4. Domestic Building Contracts Act 1995 (Vic): https://www.legislation.vic.gov.au/in-force/acts/domestic-building-contracts-act-1995
5. Consumer Affairs Victoria - Building and Renovating: https://www.consumer.vic.gov.au/housing/building-and-renovating
6. DBDRV - Building and Plumbing Commission: https://www.buildingcommission.com.au
7. VCAT - Building and Property: https://www.vcat.vic.gov.au