Maintenance, repairs and replacements handled properly the first time — from a single leaking fitting to a full site fit-out.
General maintenance & repairsLeak detection & repairFixture & tapware replacementResidential, commercial & industrial
Precision beneath the surface
Plumbing.Gas.Earthworks.
One accountable team across South Australia.
South AustraliaLic. PGE 27404410+ yearsResidential / Commercial / Industrial
Capability
The capability to work above ground, below ground and across the complete job.
Hillier Plumbing & Excavation delivers plumbing, gas fitting, drainage and excavation for residential, commercial and industrial projects across South Australia. Locally owned, fully licensed, and more than ten years in the field.
From below ground to final connection, the same team carries the job through — one point of accountability from first site assessment to final check.
Services
Four disciplines.
One team.
Explore the capability behind each service
01 / PlumbingProject capability
Built for the way sites actually run.
Residential, commercial and industrial work each demand a different approach. Hillier brings the trade capability, equipment and accountability to suit the site.
EnvironmentHomes, renovations and residential developmentsServicesPlumbing, drainage, gas and hot water
Capability 01 / Residential
Residential service & upgrades
Practical trade support for repairs, upgrades and new installations, with clear advice from the first assessment.
EnvironmentTenancies, facilities and active work sitesServicesPlumbing, gas, drainage and excavation
Capability 02 / Commercial
Commercial project delivery
Coordinated trade delivery for commercial sites where sequencing, access and communication matter.
EnvironmentFacilities, yards and infrastructure sitesServicesDrainage, trenching, excavation and service connections
Capability 03 / Industrial
Industrial site services
Site-ready capability for below-ground services, drainage and excavation across demanding working environments.
Business record
Experience10+ years
LicencePGE 274044
OwnershipLocally owned
CoverageSouth Australia
SectorsResidential / Commercial / Industrial
DisciplinesPlumbing / Gas / Drainage / Excavation
Accountability
The name on the job is the standard behind it.
Hillier Plumbing & Excavation is a locally owned South Australian business built on practical experience, clear communication and work completed properly. From a targeted repair to a complex site package, every job is approached with the same accountability.
- Ownership
- Owner-operated by Josh Hillier
- Licensing
- Fully licensed — PGE 274044
Process
How the job runs
Tell us what is happening
A call or a short written brief with the site location is enough to start.
We assess the site and scope
The cause is confirmed on site so the scope is real, not assumed.
The right team and equipment
Labour, plant and materials are organised for the work actually required.
Completed and checked
Work is finished, tested, the site left in order and the outcome explained.
The standard
Easy to engage.
Built to recommend.
Strong trade relationships are earned through reliable delivery, direct communication and responsibility that stays with the job.
Plumbing, gas, drainage and excavation coordinated under one name.
Fully licensed under PGE 274044, with more than ten years in the field.
Straight answers on what is required, how the work will run and what happens next.
Enquiry
What are we solving?
Tell us what is happening and where. If it is urgent, call—the phone is always the fastest path.
0433 551 343