Sydney Excavation Service

At GJ Demolition and Landscaping, we offer various excavation services capable of handling projects of any size. Whether you’re looking for detailed excavation, bulk excavation, basement excavation or site cut excavation, we have the equipment, tools, expertise and experience to get the job done.

We understand that every excavation project is unique, and we take the time to assess your plans, understand your project and deliver a customized solution capable of achieving the desired results. Our crew of experienced professionals will work closely with you to ensure that your excavation project is completed on time and within budget.

GJ Demolition and Landscaping only uses the latest in excavation technology and machinery to ensure that the job is done efficiently and to the highest standards. Our generations of experience and a commitment to providing the best possible service to our clients ensure that GJ Demolition and Landscaping is the right choice for your project.

We look forward to working with you on your next excavation project and ensuring total customer satisfaction that meets and exceeds your expectations.

Detailed Excavation

The term Detailed excavation is used for more precise jobs. This includes excavations for trenching footing, concrete slabs, driveway preparation, retaining wall footing, pool excavation and trenching for services.

Our experience, attention to engineering plans and precise excavation will deliver the most cost-effective service and save time on any project. When your project requires skill and precision in tight access or delicate areas, we have the experience and machinery to get it done on time, on budget and most importantly safely. 

We offer detailed excavation services beyond the simple act of excavating a site. This includes:

Need to talk to a professional? GJ Demolition and Landscaping is here to help. Contact us today and talk to us about your requirements, vision and challenges. We’ll provide you with the advice and plan to move your project forward.

Excavation Services

GJ Demolition and Landscaping, provides a vast range of excavations and related excavations services in Sydney

Stormwater Systems

Drainage Systems

Concrete Breaking & Removal

Footings & Foundations

Bulk Excavation

Bulk excavation is the term used when a significant volume of earth is required to be excavated and displaced from any given point to achieve the required reduced level (RL).

Bulk excavation typically begins with a site survey, which helps assess the work’s scope and formulate a plan. Once the job has started, bulk excavators use various heavy equipment to remove the earth. If access is sufficient larger earthmoving machinery is preferably used to excavate and displace excavated matter.

The main advantage of using large earthmoving machinery is reducing time and costs. At GJ Demolition and Landscaping we use our 20 and 25 tonne excavators for most bulk excavations.

During a bulk excavation, a surveyor provides a datum point with the reduced level. We use this datum point as our reference point and set our laser level to the designed reduced level on the plans. We also use the laser level as a guide to cut down to the desired level.

The material is then typically transported off-site for disposal or reuse. In some cases, the earth matter can be used on-site to fill levels below the designed reduced level. This is referred to as cut and fill.

Site Cut Excavation

Site cut excavation involves removing soil and other materials from a site in order to create a level and stable foundation for construction or landscaping projects. This type of excavation is typically used in areas where the existing ground level is uneven, rocky, or unstable, making it difficult to build structures or create landscaped areas that are both safe and functional.

The process of site-cut excavation begins with a thorough analysis of the site to determine the extent of the excavation that will be required. This analysis takes into account factors such as the size and shape of the site, the type of soil or rock that is present, and any underground utilities or structures that may need to be avoided or relocated.

Once the analysis is complete, our excavation team will use heavy equipment such as bulldozers, excavators, and backhoes to remove the soil and other materials from the site. This may involve cutting down hills or removing rocks and boulders in order to create a level and stable surface.

At GJ Demolition and Landscaping, we ensure our site-cut excavation services are provided with accuracy. We use our latest laser technology to provide the most level cut with an accuracy of 30mm as to your plans. Ready to talk about your site excavation project? GJ Demolition and Landscaping is just one call away.


To properly quote and discuss your project get in touch with GJ Demolition and Landscaping. We provide free site visits and obligation-free quotations on all projects.
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