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Enjoy fast, reliable, compliant and stress-free demolition and excavation support for your next project

Are you planning a demo project and need a team who understands how to get the most from your budget and site?

Demolishing a structure or preparing land for a new project isn’t just about tearing things down — it requires precision, expertise, and the right equipment.

Without proper planning, you could face costly delays, unexpected hazards, or even damage to surrounding properties. At DemoEx, we specialise in safe, efficient, and hassle-free demolition and excavation in the Southern Highlands.

Whether you’re clearing a residential block, removing an old structure, or preparing a commercial site, our experienced team ensures the job is done right the first time.

The DemoEx Difference:

  • 100% free quotes with zero obligation or commitment
  • Certified asbestos removal experts dedicated to compliance
  • 25+ years of experience in demolishing projects, building and construction
  • Fast and reliable service with affordable pricing and expert advice

With years of industry experience, state-of-the-art machinery, and a commitment to safety and compliance, DemoEx is your trusted choice for demo and excavation projects. We handle projects of all sizes, ensuring minimal disruption and maximum efficiency.

Ready to take the first step toward your project’s future? Contact DemoEx today at 0417 233 700 or claim your fast and FREE quote online.

Demolition and excavation services

Different methods and services are available depending on the project’s size, location, and complexity. Here are the key options in Southern Highlands:

  • Residential: Perfect for knocking down old homes, sheds, or garages to make way for new construction. This includes full or partial demolishing, depending on your needs.
  • Commercial: Larger-scale projects, such as demolishing offices, warehouses, or retail spaces, ensure safe removal while complying with local regulations.
  • Industrial: Specialised services for factories, plants, and other industrial structures, often involving hazardous material management.
  • Excavation Services: From land clearing to site preparation, these services cover trenching, foundation digging, and land levelling for both residential and commercial projects.
  • Asbestos Removal & Hazardous Material Handling: If your structure contains asbestos or other hazardous materials, professional removal ensures a safe and compliant process.
  • Partial Demolition & Strip-Outs: Ideal for renovations, where only specific sections of a building need to be removed while maintaining the rest of the structure.
  • Earthmoving & Site Preparation: Need to prepare land for new construction? These services include rock breaking, soil removal, and grading to ensure a stable foundation.

At DemoEx, we tailor our services to suit your project, ensuring safety, efficiency, and compliance with Southern Highlands regulations.

Contact our team today at 0417 233 700 for support, advice or an obligation-free quote.

demolition and excavation Southern Highlands

How much do demolition and excavation services cost in the Southern Highlands?

The cost in the Southern Highlands varies depending on several key factors, including:

  • Project Size & Complexity – A small residential project will cost significantly less than a large commercial or industrial project.
  • Site Accessibility – If the site is difficult to access, additional machinery or manual labour may be required, increasing costs.
  • Materials & Hazardous Waste – Removing asbestos or other hazardous materials requires specialised handling and disposal, which can add to the price.
  • Excavation Depth & Scope – Basic land clearing is more affordable than deep excavating for foundations, pools, or basements.
  • Permit & Compliance Costs – Some projects require council approvals or environmental assessments, which may add to the overall expense.

On average, residential projects can range from $10,000 to $40,000, while excavating costs typically range from $100 to $250 per cubic metre, depending on soil type and complexity.

For a more accurate estimate tailored to your specific project, consult with our experts for help assessing your property’s unique characteristics and a detailed quote.

Southern Highlands

Frequently Asked Questions About Demolition and Excavation in Southern Highlands

Before starting any project in the Southern Highlands, you may need approvals from your local council and other regulatory bodies.

The permits required depending on the project size, location, and potential environmental impact.

  • Development Application (DA): For major projects, a Development Application (DA) may be required from your local council. This ensures the work complies with zoning laws, heritage restrictions, and environmental considerations.
  • Complying Development Certificate (CDC): In some cases, a CDC can be obtained instead of a DA for smaller projects that meet pre-set criteria, speeding up the approval process.
  • Demolition Permit: If the structure is large or contains hazardous materials like asbestos, a permit is often required to ensure proper safety measures are in place.
  • Excavation & Earthworks Approval: For deep excavating, land clearing, or work near protected areas, you may need additional approvals, especially if your project impacts drainage, soil stability, or neighbouring properties.
  • Traffic & Safety Permits: If the project affects public roads, or footpaths, or requires heavy machinery access, you may need a traffic management plan and council approval.

The timeline in the Southern Highlands depends on several factors, but most projects take anywhere from a few days to several weeks.

Duration is affected by:

Project Size & Complexity

  • A small residential project (e.g., a single house or garage) can take 3 to 7 days.
  • A larger commercial or industrial project can take several weeks, depending on the structure’s size and materials.

Site Preparation & Permits

  • Securing council approvals and permits can add a few weeks to the timeline.
  • Pre-demolition work like utility disconnections, hazardous material removal (e.g., asbestos), or site assessments may extend the timeframe.

Excavation Depth & Scope

  • Basic land clearing and site levelling can be done in a few days.
  • Deep excavating for basements, pools, or major foundation work can take 1 to 3 weeks, depending on soil conditions and weather.

Weather & Unforeseen Delays

  • Heavy rain or unforeseen issues like underground utilities or rock formations can slow down progress.

At DemoEx, safety is our #1 priority.

We are committed to protecting workers, the public, and surrounding structures by following strict safety protocols in the Southern Highlands to ensure every project is completed safely and efficiently.

This includes:

Site Assessment & Hazard Identification

  • Thorough site inspections identify hazards like asbestos, unstable structures, or underground utilities before work begins.
  • A risk management plan is developed to address potential dangers.

Protective Gear & Equipment

  • All workers wear personal protective equipment (PPE), including helmets, gloves, eye protection, and high-visibility clothing.
  • Proper machinery, such as excavators with reinforced cabins and dust suppression systems, is used to enhance safety.

Controlled Techniques

  • Sectional demolition prevents sudden collapses and ensures structures are taken down in a controlled manner.
  • Dust and debris management, such as water spraying, helps maintain air quality and reduce environmental impact.

Secure Site & Public Safety

  • Temporary fencing and warning signs prevent unauthorised access.
  • Traffic control measures are implemented if the project is near roads or pedestrian areas.

Compliance with Regulations

  • All work follows Work Health and Safety (WHS) regulations and local council guidelines.
  • Licensed professionals handle hazardous materials like asbestos safely and legally.

In most cases, we don’t recommend staying on-site due to safety risks and legal requirements in the Southern Highlands. Demolishing a site involves heavy machinery, falling debris, dust, and noise, making it hazardous for anyone not directly involved in the process.

If only a partial demolishing or interior strip-out is taking place, you may be allowed to stay in a safe, unaffected section of the property. Our team will ensure proper safety barriers and protective measures are in place to reduce risks.