How to Choose a Demolition Contractor in Sydney

Finding the Right Demolition Contractor

Choosing a house demolition contractor in Sydney is one of the most important decisions in your building project. The wrong choice can lead to delays, unexpected costs, safety issues, and compliance problems.

This guide covers what to look for, questions to ask, and red flags to avoid.

Essential Licensing Requirements

In NSW, demolition contractors must hold specific licences. Always verify these before engaging any company:

Demolition Licence

A valid SafeWork NSW Demolition Licence is mandatory. Check the licence number on the SafeWork NSW website to confirm it's current and covers the work required.

• LAD licence: Required for all demolition work
• Verification: Check SafeWork NSW register online
• Scope: Ensure it covers residential demolition

Asbestos Removal Licence

If your property contains asbestos (likely if built before 1990), you need a contractor with an asbestos removal licence:

• Class A: Can remove all asbestos types including friable
• Class B: Limited to bonded asbestos only
• Recommendation: Choose Class A for comprehensive capability

Insurance Requirements

Proper insurance protects you from liability. Request certificates for:

Public Liability Insurance

• Minimum: $10 million is standard
• Recommended: $20 million for larger projects
• Verify: Certificate of Currency with your address noted

Workers Compensation

• Requirement: Mandatory for all employees
• Check: Current certificate from approved insurer
• Protection: Ensures you're not liable for site injuries

Experience and Track Record

Experience matters in demolition. Look for contractors who can demonstrate:

• Years in business: Established companies have proven systems
• Similar projects: Experience with properties like yours
• Local knowledge: Familiarity with Sydney councils and requirements
• References: Recent clients willing to provide feedback
• Awards/recognition: Industry acknowledgment of quality

Evaluating Quotes

Get at least three written quotes and compare them carefully. Watch for:

Detailed Scope of Works

A professional quote should clearly itemise:

• Specific structures to be demolished
• Asbestos inspection and removal
• Permit handling and council fees
• Utility disconnections
• Debris removal and disposal
• Site cleanup and levelling
• Timeline and milestones

Pricing Red Flags

Be cautious of quotes that seem too good to be true or lack detail. For context on fair pricing, see our house demolition cost guide.

• Significantly lower: May indicate cut corners or hidden extras
• Verbal only: Always get written quotes
• Vague inclusions: Ask for specific detail on what's covered
• No site visit: Accurate quotes require proper assessment

Essential Questions to Ask

Before signing any contract, get clear answers to these questions:

Licensing and Insurance

• Can I see your current demolition licence?
• Do you hold a Class A asbestos licence?
• What is your public liability coverage?
• Can you provide a Certificate of Currency?

Process and Timeline

• How do you handle council permits?
• What is your asbestos inspection process?
• How long will the work take?
• Who will be my main point of contact?

Costs and Payment

• Is this quote fixed or are there potential extras?
• What could cause additional costs?
• What is your payment schedule?
• Is a deposit required?

Warning Signs to Avoid

Walk away from contractors who:

• Won't provide licence numbers for verification
• Can't produce insurance certificates
• Pressure you to sign quickly
• Won't put quotes in writing
• Want full payment upfront
• Have no verifiable references or reviews
• Suggest skipping permits or inspections
• Are vague about asbestos procedures

Your Selection Checklist

Use this checklist when evaluating demolition contractors:

• ☐ Valid SafeWork NSW Demolition Licence (LAD)
• ☐ Class A Asbestos Removal Licence (if needed)
• ☐ Minimum $20M Public Liability Insurance
• ☐ Current Workers Compensation coverage
• ☐ Written quote with detailed scope
• ☐ Clear timeline and milestones
• ☐ Positive reviews or references
• ☐ Professional communication
• ☐ Clear permit handling process
• ☐ Defined payment schedule

Ready to Get Quotes?

Now you know what to look for, start gathering quotes from licensed contractors. A good contractor will welcome your questions and provide transparent information.