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Hot water in a unit: who's responsible, owner or body corporate?

In most Queensland unit complexes, a hot water system that serves only one unit and sits within that lot is the owner's responsibility, while shared systems or those in common property are usually the body corporate's. Tenants report faults to the property manager or owner. Always check your building's by-laws and plan.

The general rule

  • Your own system, inside your lot: usually the lot owner's responsibility to repair or replace.
  • A shared system or plant room: usually the body corporate's.
  • A system serving one unit but sitting in common property: it depends on the by-laws and the plan, so check before booking work.

If you're renting

Tenants should report a hot water fault to the property manager or owner straight away. Under Queensland tenancy law, a failure or breakdown of an essential service or appliance for hot water is an emergency repair, so let them know it's urgent (see the RTA's repairs fact sheet).

Before we arrive

Tell us the building's rules on work hours, lift bookings and parking, and where the hot water system is.

This is general information, not legal advice. Your community management statement and by-laws decide who is responsible in your building.

Common questions

Who pays for a new hot water system in a unit?

Usually the lot owner if the system serves only their unit and sits within their lot. Shared systems are usually the body corporate's responsibility. Check your by-laws.

Is no hot water an emergency repair for a rental in Queensland?

Yes. The Residential Tenancies Authority lists a failure or breakdown of an essential service or appliance for hot water as an emergency repair. Tenants should report it to the property manager or owner straight away.

Written by the licensed plumbers at Celsius Hot Water

QBCC licence 15556725. Based on hot water jobs across the Sunshine Coast and Noosa. Last reviewed 11 November 2026.

Sources and further reading

Last updated 11 November 2026 · Reviewed by a QBCC licensed plumber (licence 15556725)

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