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Save time, money & hassle with fast and precise demolition and excavation you can trust.

Looking for a local demolition and excavation team you can trust with your next project? Let’s start a conversation.

Demolishing is more than pulling something down, it’s about protecting yourself, your site and your budget before the next stage of your project.

At DemoEx, we understand that unexpected delays, hidden hazards, and improper excavated site can lead to structural issues, safety risks, and budget blowouts. That’s why we take the stress out of these projects in Shoalhaven.

Whether you need a residential, commercial, or industrial site cleared, our expert team ensures a smooth, hassle-free process from start to finish.

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 experience, state-of-the-art equipment, and a deep understanding of local regulations, we deliver precision, safety, and efficiency in every project.

Our skilled operators handle even the toughest jobs with care, ensuring minimal disruption to your surrounding environment.

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.

What are my available options?

The right approach depends on factors like site size, structure type, environmental concerns, and safety regulations. 

Demolition Methods:

  • Manual – Ideal for smaller structures, this method involves hand tools and small machinery to carefully dismantle buildings with minimal disruption.
  • Mechanical  – Using heavy machinery like excavators, bulldozers, and wrecking balls, is the most efficient way to bring down larger structures quickly and safely.
  • Implosion – For high-rise buildings or large structures, controlled explosives are strategically placed to bring the building down in a precise, controlled manner.
  • Deconstruction (Selective Demolition) – A sustainable approach where materials like bricks, timber, and metal are carefully salvaged for reuse, reducing waste.

Excavation Methods:

  • Topsoil Removal – The process of clearing surface soil and vegetation to prepare the site for construction or landscaping.
  • Trenching – Used for laying foundations, pipelines, and utility lines, this involves digging long, narrow channels in the ground.
  • Excavating Basement – Digging deeper below the surface to create underground structures like basements or car parks.
  • Cut and Fill – Used to level uneven ground by cutting away higher areas and filling in lower sections.
  • Excavating Rock – Requires specialised equipment to break through hard rock surfaces, often necessary for challenging terrain.
Shoalhaven

How much does demolition and excavation cost in Shoalhaven?

The cost in Shoalhaven varies depending on several factors, including the size and complexity of the project, site accessibility, waste disposal, and any required permits. 

On average, demolishing a residential house can range from $10,000 to $40,000, while excavation costs typically range from $80 to $200 per cubic metre, depending on soil conditions and excavation depth.

Additional factors that may impact pricing include:

  • Site Preparation – Removing hazardous materials like asbestos can add to the cost.
  • Machinery & Labour – Larger projects requiring heavy machinery and skilled operators will be more expensive.
  • Waste Disposal & Recycling – Transporting and disposing of debris can affect the total cost.
  • Permit & Compliance Fees – Council approvals and environmental considerations may add extra expenses.

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.

Shoalhaven

Frequently Asked Questions About Demolition And Excavation in Shoalhaven

You may need to obtain permits and approvals to comply with local council regulations and safety standards. 

The required permits typically depend on the project’s size, location, and environmental impact.

Common Permits & Approvals:

  • Development Approval (DA) – Required for most projects, especially for larger structures or heritage-listed properties. Shoalhaven City Council assesses factors like environmental impact and waste management.
  • Demolition Permit – A specific permit confirming that the structure can be safely demolished, often needed in addition to DA approval.
  • Excavation Permit – If the work affects neighbouring properties, underground utilities, or public spaces, council approval is required.
  • Asbestos Removal Clearance – If asbestos is present, a licensed asbestos removalist must handle it, and a clearance certificate may be needed.
  • Traffic or Road Work Permits – If work affects public roads or footpaths, additional approvals may be necessary.

Selecting the right contractor in Shoalhaven is crucial to ensuring your project runs safely, efficiently, and within budget. Here are some key factors to consider when making your choice:

  • Experience & Expertise: Look for a contractor with a proven track record. Experienced companies understand local regulations, potential site challenges, and the safest, most efficient methods to complete the job.
  • Licensing & Insurance: Ensure the contractor is fully licensed and insured. They should hold the necessary permits and have public liability insurance to protect them from any unforeseen issues.
  • Safety & Compliance: These projects involve risks, so a reputable contractor should follow strict safety protocols, including proper waste disposal and asbestos handling (if applicable).
  • Equipment & Technology: The right contractor should have modern, well-maintained equipment suited to your specific project needs, whether it’s residential, commercial, or industrial work.
  • Transparent Quotes & Customer Reviews: Get a detailed, written quote that outlines all costs upfront to avoid hidden fees. Checking online reviews and testimonials can also help gauge the contractor’s reliability and past customer satisfaction.

We believe proper preparation is key to ensuring a smooth and safe Shoalhaven project. Here are some of the steps we may take before work begins:

  • Obtain Necessary Permits: Check with Shoalhaven City Council to secure any required approvals, such as permits, or development approvals (DA). If asbestos is present, additional clearances may be needed.
  • Disconnect Utilities: Arrange for the disconnection of electricity, gas, water, and sewer services. This prevents hazards and ensures compliance with safety regulations.
  • Clear the Site: Remove furniture, debris, and personal belongings from structures being demolished. If salvaging materials like bricks or timber, coordinate with your contractor in advance.
  • Conduct an Asbestos Inspection: If your building was constructed before the 1990s, asbestos testing and removal may be required. Only a licensed asbestos professional should handle this process.
  • Secure the Area: Notify neighbours and relevant authorities about upcoming work to minimise disruptions. Setting up safety barriers and signage may also be necessary.

The timeline in Shoalhaven depends on several factors, including the project size, site conditions, and approval processes. Consider the following general estimate:

Permits & Approvals (1–4 Weeks)

Securing the necessary permits can take anywhere from a few days to several weeks, depending on the complexity of the project.

Site Preparation (1–7 Days)

Before work begins, utilities must be disconnected, hazardous materials (such as asbestos) removed, and the area cleared of obstacles.

Demolition Phase (1–14 Days)

  • Small residential demolitions (e.g., sheds or single-storey homes) typically take 1–3 days.
  • Larger homes, commercial buildings, or industrial structures may take one to two weeks, especially if there are salvageable materials.

Excavation Phase (2–14 Days)

  • Basic projects (such as trenching or site levelling) can take just a few days.
  • Larger projects (such as excavating the basement or excavating rock) may require up to two weeks.

Site Cleanup & Waste Disposal (1–7 Days)

Once the project is complete, debris is removed, and the site is prepared for the next phase of construction.