3231 Plumbing Services
This class consists of units mainly engaged in plumbing or drainage (except sewerage or stormwater drainage systems construction). Also included are units mainly engaged in septic tank and other plumbing installation and repair.
- Division
- E Construction
- Parent group
- 323 Building Installation Services
- Edition
- 2006 Revision 2.0
- Status
- Active
What this code includes
This class consists of units mainly engaged in plumbing or drainage (except sewerage or stormwater drainage systems construction). Also included are units mainly engaged in septic tank and other plumbing installation and repair.
Activities and examples
- Drain construction or repairing (except sewerage or stormwater drainage systems)
- Gas plumbing
- Guttering, roof, installation or repair
- Hot water system installation
- Installation of domestic water recycling equipment
- Plumbing (except marine)
- Repair of installed plumbing
- Septic tank installation (including repair)
- Solar hot water system installation
Exclusions and references
- the construction of sewerage or stormwater drainage systems - see ANZSIC 3109 (Other Heavy and Civil Engineering Construction)
- installation of fire sprinkler systems - see ANZSIC 3234 (Fire and Security Alarm Installation Services)
- repairing gas appliances - see ANZSIC 9421 (Domestic Appliance Repair and Maintenance)
- pumping or cleaning septic tanks - see ANZSIC 2921 (Waste Treatment and Disposal Services)
Classification hierarchy
- ANZSIC
- E Construction
- 32 Construction Services
- 323 Building Installation Services
- 3231 Plumbing Services
Correspondence mappings
Related ATO BIC codes
Other classes in this group
- 3109 Other Heavy and Civil Engineering Construction the construction of sewerage or stormwater drainage systems is classified there.
- 3234 Fire and Security Alarm Installation Services installation of fire sprinkler systems is classified there.
- 9421 Domestic Appliance Repair and Maintenance repairing gas appliances is classified there.
- 2921 Waste Treatment and Disposal Services pumping or cleaning septic tanks is classified there.
- 3232 Electrical Services Sibling class in the same ANZSIC group.
In this section
- 3231Plumbing Services
- 3232Electrical Services
- 3233Air Conditioning and Heating Services
- 3234Fire and Security Alarm Installation Services
- 3239Other Building Installation Services
Official source
- Official source
- ABS detailed classification page
- Last reviewed
- 2026-04-17
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