Landlord hot water obligations in South East Melbourne.

This is the part that catches out first-time rental providers. Section 3 of the Residential Tenancies Act 1997 lists a failure or breakdown of an essential service or appliance for hot water as an urgent repair. It sits on the same line as a burst pipe, a gas leak or a blocked toilet. There is no grace period, no "we will look at it Monday", and no argument that the renter can boil a kettle for a week.

If the renter cannot reach you or your agent, they are entitled to arrange the urgent repair themselves and you must reimburse them within seven days, up to a value of $2,500. That figure matters more than most landlords realise, because $2,500 is enough to cover a full storage hot water replacement in South East Melbourne - meaning a renter who cannot get you on the phone can lawfully choose your new hot water system, your brand and your installer, and hand you the invoice. We get these calls. The unit that gets fitted in a panic is rarely the one you would have picked.

The defence is boring and effective: answer the phone, get a licensed plumber out the same day for a diagnosis, and make the repair-or-replace call yourself within 24 hours. A same-day hot water repair on a fixable fault costs a fraction of a rushed replacement, and it keeps the decision in your hands.

• Diagnostic call-out: $90 - $150. Pressure test, element resistance, anode inspection, thermostat reading. This is the number that saves you money, because it tells you whether you are in repair or replace territory before you spend anything else.
• Common repairs: thermostat $180 - $320, element $220 - $420, PTR valve $180 - $280, tempering valve $220 - $380.
• Gas storage replacement: $1,800 - $2,800 including the gas compliance certificate and old unit removal.
• Electric storage replacement: $1,500 - $2,400.
• Gas instantaneous replacement: $1,900 - $3,200.
• Heat-pump for a rental: $4,000 - $5,500 installed, less STCs of roughly $700 - $1,100. Assume the $1,000 Solar Victoria rebate is not available to you.

A worked example - Hampton Park, three-bedroom rental.

1990s brick veneer, external 170L gas storage installed 2006. Renter reports no hot water on a Tuesday morning and the agent calls us at 8:40am. We are on site by 11am. The $120 diagnostic finds rust staining at the tundish and the cylinder weeping at the base - no economical repair, the tank is done.

Option A, like-for-like 5-star gas storage: $2,150 installed, including the compliance certificate and disposal of the old unit, done that afternoon. Option B, 280L heat-pump: $4,700 installed, less about $900 of STCs, so $3,800 net, needing an electrician for the circuit and going in the next day. The heat-pump saves the renter roughly $500 a year in running costs and will not need doing again before 2041; the gas unit is $1,650 cheaper today and faces the March 2027 rule at its next end of life. This particular owner took Option A because the property was going to market in spring. That is a defensible call - but it should be a call you make with the numbers in front of you, not one an emergency makes for you.

How quickly does a Victorian rental provider have to fix a hot water system?

A hot water service that has stopped working is an urgent repair under section 3 of the Residential Tenancies Act 1997, in the same category as a burst pipe or a dead cooktop. The renter must be able to reach you or your agent straight away, and you are expected to arrange the repair immediately rather than at the next routine maintenance visit. If they cannot reach you, the renter can authorise urgent repairs themselves up to a value of $2,500 and you must reimburse them within 7 days. In practice, every City of Casey agent we deal with wants a plumber on site the same day and a repair-or-replace decision made within 24 hours.

Can I still replace a failed gas hot water unit in a rental with another gas one?

Today, yes. A like-for-like gas replacement is still legal and still the cheapest way to get a renter hot again. From 1 March 2027, under the Victorian Government's Gas Substitution Roadmap, a gas hot water system in a rental property that reaches end of life is to be replaced with an efficient electric system such as a heat-pump or solar-electric. That date has shifted before, so confirm the current position before you commit. If your rental unit is already 10 years or older, it is usually smarter to go electric now rather than buy a gas unit you may have to replace again inside the decade.

Do rental providers get the $1,000 Solar Victoria hot water rebate?

Usually not. The Solar Victoria hot water rebate is written around owner-occupiers, so as a rental provider you should budget on the assumption that the $1,000 is not coming. What you do still get are the federal STCs, which are worth roughly $700 to $1,100 on a heat-pump depending on the model and the zone, and we assign those and deduct them from the quote. Solar Victoria has changed the program rules several times, so we check your specific eligibility before quoting rather than promising you a rebate that never lands.

Who pays when a rental hot water tank bursts and damages the renter's things?

The building and the fixed plumbing are the rental provider's responsibility; the renter's own furniture, clothing and electronics sit with the renter's contents insurance, not yours. A landlord policy will normally cover the resulting water damage to the building fabric such as carpet, plaster and cabinetry, but not the failed cylinder itself, because a rusted-through tank is wear and tear. That is the same exclusion owner-occupiers run into. The practical lesson is that a planned $2,000 replacement is far cheaper than a $500 to $1,000 excess plus a fortnight of a soaked hallway and an unhappy renter. We cover the detail on our burst hot water insurance page.

What paperwork should I keep after hot water work at a rental?

Ask for the compliance certificate. Under the Plumbing Regulations 2018 a licensed plumber must issue one for plumbing work valued over $750, and it is lodged with the Victorian Building Authority. Keep it in the property file: you will want it at sale, at insurance claim time, and if VCAT ever asks whether repairs were carried out properly. Where a gas unit has been decommissioned you also receive a separate gas decommissioning record, which Energy Safe Victoria requires when a gas line is capped. We email both to the rental provider and to the managing agent on the day the job is signed off.