FAQs - ASG Earthworks | Excavation & Earthmoving Questions Answered

Our Services

Learn more about the earthworks services we provide for residential and commercial projects.

We provide a comprehensive range of earthworks and excavation services for residential, commercial, and rural projects throughout Adelaide and the Fleurieu Peninsula. Our services include:

Foundation excavation – Precise digging for house slabs, shed pads, and commercial foundations
Retaining wall construction – Gravity walls, cantilever walls, and reinforced systems for erosion control and slope management
Site preparation and clearing – Complete site clearing, vegetation removal, and demolition debris handling
Trenching – Utility trenches for electrical, communications, water, sewer, and stormwater systems
Driveway and access road construction – Rural property access, residential driveways, and commercial pathways
Minor landscaping – Garden bed preparation, soil spreading, path base preparation, and turf ground works

Our fleet includes excavators ranging from 0.5 tonnes to 13 tonnes, allowing us to handle projects of all scales:

0.5T Mini Excavator – Perfect for tight spaces, residential backyards, indoor demolition, and precision work around existing structures
1.5T-3T Excavators – Ideal for residential foundations, swimming pools, and medium-scale landscaping projects
5T-8T Excavators – Suitable for commercial projects, larger retaining walls, and substantial site preparations
13T Excavator – Our largest machine for major earthworks, large-scale site clearing, and heavy-duty rock breaking

We select the right equipment for each job to ensure efficiency, safety, and cost-effectiveness.

Yes, we have extensive experience working in challenging conditions. Our rock breaking capabilities include:

Rock hammering attachments – Hydraulic breakers for breaking through hard rock, limestone, and calcrete common in South Australia
Slope and hillside work – Specialized techniques for sloped sites common in the Adelaide Hills and Fleurieu Peninsula
Tight access solutions – Small equipment for working in confined spaces where traditional machines cannot operate

Every site has its challenges, and we have the expertise and equipment to overcome them.

Site preparation is crucial for any construction project and includes several key steps:

Site clearing – Removal of vegetation, trees, stumps, existing structures, and debris
Leveling and grading – Creating a flat, stable surface to your exact specifications and tolerances
Soil testing and compaction – Ensuring the ground can support the intended load through proper compaction testing
Drainage planning – Assessing and addressing water management to prevent future issues
Soil removal – Excavation and disposal or relocation of excess soil as needed

Proper site preparation prevents costly problems down the track and ensures your construction project starts on solid ground.

Service Areas

FAQ section explaining service areas based in Adelaide with surrounding suburbs and regional coverage

Based in McLaren Flat in the heart of the Fleurieu Peninsula, we service a wide area across South Australia. Our primary service region includes:

Fleurieu Peninsula

• McLaren Vale
• McLaren Flat
• Willunga
• Victor Harbor
• Goolwa
• Port Elliot
• Yankalilla

Adelaide Metro & Hills

• Adelaide CBD & Inner Suburbs
• Adelaide Hills
• Mount Barker
• Morphett
• Glenelg
• Marion
• Mitcham

For projects outside these areas, please contact us to discuss – we may be able to accommodate depending on project size and location.

Absolutely. We have extensive experience working on rural properties across the Adelaide Hills and Fleurieu Peninsula. Rural earthworks services we provide include:

Rural access roads – Construction of durable access roads capable of handling heavy vehicles, tractors, and farming equipment
Dam construction and extension – Creating new dams or expanding existing water storage
Pad sites for sheds and outbuildings – Level platforms for agricultural structures
Fence line clearing – Preparing land for new fencing installations
Creek crossings and floodways – Specialized structures for watercourse access
Land rehabilitation – Grading and reshaping after bushfire damage or land clearing

Yes, we work with commercial clients, local councils, and government departments. Our commercial services include:

Commercial subdivision earthworks – Bulk excavation and grading for housing developments
Car park construction – Ground preparation and leveling for commercial parking areas
Civil infrastructure – Trenching for utilities, drainage installation, and road base preparation
Industrial site preparation – Heavy-duty ground works for warehouses and manufacturing facilities

We can provide documentation including certificates of currency, safety plans, and project methodology statements as required.

Quotes & Pricing

Understanding our quoting process and what factors affect the cost of your project.

Getting a quote is easy. Contact us through one of these methods:

Call or text – 0406 464 330 for an immediate discussion
Email – Send us details about your project
Online form – Complete our quote request form with project details

For most projects, we can provide a detailed quote after a brief discussion about your requirements. For more complex jobs, we may need to visit the site to assess conditions and take measurements.

To provide an accurate quote, we appreciate receiving as much of the following information as possible:

Project address – Location of the work site
Type of work – Excavation, retaining wall, trenching, etc.
Dimensions – Approximate length, width, and depth required
Soil conditions – Any known rock, clay, sand, or other soil types
Access details – How we can reach the site (narrow access, slope, etc.)
Photos – Pictures of the site help us understand the conditions
Plans or drawings – Any architect or engineer drawings available
Timeline – When you need the work completed

Several factors influence the cost of your earthworks project:

Volume of material – The amount of soil, rock, or fill involved is the primary cost driver
Soil conditions – Rock, clay, and sandy soils each require different approaches and equipment
Access constraints – Narrow passages, low clearance, or steep slopes may require smaller equipment
Site conditions – Sloped sites, limited working space, or proximity to structures
Material disposal – Cost to remove and dispose of excavated material if needed
Tip fees – Landfill or resource recovery centre fees for spoil disposal
Underground obstructions – Unexpected rock, tree roots, or existing structures

We provide transparent pricing with no hidden surprises. Any unforeseen conditions discovered during work will be communicated immediately.

Yes, we provide free, no-obligation quotes for all projects. This includes:

Initial phone or email consultation at no charge
Site visits for projects requiring on-site assessment
Written quotes with detailed breakdowns
Advice on options and alternatives

We're happy to discuss your project and provide guidance even if you decide not to proceed.

Project Details

Important information about our processes, requirements, and what to expect.

Yes, ASG Earthworks is fully licensed and insured for your peace of mind:

Public Liability Insurance – $20 million coverage to protect you and your property
Workers Compensation – Coverage for all employees as required by law
Plant and Equipment Insurance – Coverage for all machinery and attachments
Licensed Operators – All equipment operated by trained, experienced professionals

We can provide certificates of currency upon request for insurance verification.

Project duration varies based on scope and complexity. Here are typical timeframes:

Residential foundation excavation – Half day to 2 days depending on size and conditions
Swimming pool excavation – 1 to 3 days for typical residential pools
Retaining walls – 2 to 5 days for installation depending on length and height
Site preparation – 1 day to 1 week based on site size and clearing requirements
Driveway construction – 1 to 3 days for typical residential installations
Rural access road – 3 days to 2 weeks depending on length and conditions

We provide estimated timelines in our quotes and keep you informed throughout the project.

Requirements vary depending on your location and the nature of the work:

Building work over 1 metre above natural ground – May require a development approval from your local council
Retaining walls near boundaries – Council approval may be required depending on height and location
Work near easements or waterways – May require additional approvals
Swimming pool excavations – Requires building approval and compliance with pool safety regulations

We can advise on approval requirements during the quoting process. Responsibility for obtaining necessary approvals typically lies with the property owner, though we can assist with information where needed.

We recommend the following preparations before we arrive:

Clear the work area – Remove furniture, garden items, vehicles, and other obstructions
Mark underground services – Identify the location of sprinklers, septic tanks, underground cables, and pipes
Discuss access – Ensure we know about any gates, narrow passages, or height restrictions
Inform neighbours – Let adjacent properties know about upcoming work and noise
Arrange alternate parking – Move vehicles if we're working near driveways
Secure pets – Keep dogs and other animals safely contained during work

We'll provide detailed instructions when confirming your booking.

We handle excavated material in several ways depending on your needs and the soil quality:

On-site redistribution – Quality fill material can often be spread elsewhere on your property
Retained for future use – Stack on-site for landscaping or backfilling projects
Removed from site – Hauled away and disposed at licensed facilities (fees may apply)
Recycled material – Clean fill may be taken to resource recovery facilities for recycling

Discuss your preferences with us and we'll include spoil disposal options in our quote.