Jetty Construction & Repairs in New South Wales

Family-owned marine construction specialists delivering durable waterfront infrastructure, experienced across sea walls, jetties, pontoons and commercial marine projects since 2018.

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Government Tender Ready

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Waterfront Specialists

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Commercial Capability

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Restoration Experts

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Professional Jetty Construction Solutions

A well-built jetty is more than a landing point, it is critical infrastructure for access, safety and long-term waterfront performance. At M&J Marine Services, we deliver professional jetty construction and repairs across New South Wales, supporting waterfront property owners, marina managers and government tenders with practical, durable outcomes. Based in New South Wales and servicing key coastal regions, we specialise in the design, construction and installation of jetties and wharves, along with refurbishment of ageing jetty and pontoon structures.


From replacing damaged decking and structural members to building entirely new access platforms, our team approaches every jetty construction project with attention to site conditions, tidal movement and load requirements. We also supply and install jetty accessories, including LED lighting, fishing rod holders and moorings, ensuring the finished structure is functional as well as structurally sound.


If you need reliable jetty construction in New South Wales, speak with M&J Marine Services on 0457 425 260 to discuss your project.

Frequently Asked Questions

  • What causes damage to existing jetties?

    Jetties are constantly exposed to harsh marine conditions, including saltwater corrosion, tidal movement, wave action and marine borers. Over time, timber components may deteriorate, fixings can corrode and piles may weaken due to constant water exposure. Storm events and vessel impact can also cause structural damage. Regular inspections and timely repairs help extend the lifespan of a jetty and reduce the risk of larger structural failures.

  • How often should a jetty be inspected?

    Routine inspections are recommended at least annually, with additional checks after severe weather events. Inspections typically assess decking condition, structural beams, piles, connections and safety features such as handrails or lighting. Early identification of wear, rot or corrosion allows for targeted repairs before damage becomes more extensive and costly. Preventative maintenance plays a significant role in preserving the integrity of marine structures.

  • Can jetty design be customised for different uses?

    Jetty design can be tailored to suit a range of applications, including private waterfront access, marina berthing and light commercial use. Design considerations may include width, load capacity, access points, lighting and integration with pontoons or moorings. Customisation ensures the structure meets functional requirements while complying with relevant standards and environmental guidelines. Thoughtful design also enhances usability and long-term value for waterfront properties.

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Custom-Built Timber Jetties

In addition to our jetty construction and repair services, we also offer custom-built timber jetties to suit your individual requirements. We utilise the latest materials and construction techniques to deliver a high-quality product that will add value to your waterfront property.


A custom-built jetty offers easy access to the water for swimming, fishing or boating activities and can be designed to complement the existing style of your home or business. Our builders work with premium-quality timbers and can stain or paint your jetty to match your property's existing colour scheme. 


If you're looking for a custom-built jetty in New South Wales, get in touch with M&J Marine Services today.