Services
Underground services built to last—from deep sewer installs to major water mains, we deliver.
Underground Services Across Western Australia
LG Craven and Sons provides a comprehensive range of underground service installation across Western Australia.With over 50 years of experience, full accreditation, and a fleet purpose-built for civil drainage work,we handle everything from small residential lots to large-scale government infrastructure.
Water Main Installation
— PVC and Syndacote
LG Craven and Sons has extensive experience in water main extensions for private clients, local shires, and government bodies, including Water Corporation. We install PVC and Syndacote mains in all sizes, ranging from 32mm up to 375mm, across all regions of Western Australia.
Our track record includes multi-kilometre main extensions, large-scale residential subdivision reticulation, and Water Corporation-accredited installations.
Suitable For:
Suitable For:
- Private developments requiring mains extensions
- Local shires and water authorities
- Water Corporation contracts
- Large civil contractors seeking subcontract services
What We Do
Concrete and PVC Stormwater Installation
We design and install stormwater drainage systems across a wide range of conditions and environments. Our stormwater services include box culverts, RCP and PVC pipe installations, subsoil drainage, and rain garden construction — for both private clients and local governments.
Past projects include stormwater systems with pipes up to 750mm, extensive subsoil drainage networks, and complex rain garden installations across multi-stage residential subdivisions.
Suitable For:
Suitable For:
- Residential subdivisions
- Commercial and industrial developments
- Local shires and councils
- Government infrastructure contracts
What We Do
Sewer Installation Up to 6 Metres Deep
LG Craven and Sons specialises in installing sewer systems for residential, commercial, and government projects. We manage everything from green-title duplex lots through to 50–80-lot subdivisions, with the capacity to install sewer mains up to 6 metres deep.
Our team holds all required accreditations and certifications to work with Water Corporation and local shires across Western Australia, including projects involving recycled water mains.
Suitable For:
Suitable For:
- Private landowners subdividing residential lots
- Residential and commercial developers
- Local shires and government bodies
- Larger civil contractors requiring subcontract support
What We Do
Our team is ready to assess your project requirements and provide expert advice on the best approach. With the fleet, experience, and accreditations to back up, LG Craven and Sons is the contractor you can rely on.