Hot Water Across a Coastal Region of 260,000 People
Sydney’s Eastern Suburbs are located on the coastline and the harbour, from the South Head peninsula at Watsons Bay, around to the ocean beaches of Bondi, Bronte and Coogee. The area has two things in common regarding hot water: salt, and an enormous diversity of housing for over 260,000 residents. Any other aspect of a hot water job here will depend on the suburb and type of building.
The salt is a fixed quantity. Salt-laden air can corrode hot water tanks, fittings and the sacrificial anode rod in storage water tanks, from a few hundred metres from the harbour in Double Bay to one block from the beach in Coogee. Hot water systems in the Eastern Suburbs generally require service sooner than the manufacturer’s general recommendation of 5 years, which is why we check the anode every 3-4 years here, instead of the 5-year interval. Hot water systems also often fail “out of nowhere” in the Eastern Suburbs.
The split in the jobs comes with the housing. In the grand homes of Rose Bay, Woollahra and Centennial Park, hot water means sizing for a large household of bathrooms, siting the unit sensitively on a heritage house, and dealing with century old supply pipe that obstructs hot water flow. In the apartment suburbs (Edgecliff, Bondi, Rushcutters Bay, Elizabeth Bay), it’s a question of access (lift, small cupboards), strata approval, and deciding whether you have an individual system or a shared central plant. In a heritage terrace in Paddington, it’s the challenge of installing a system in a narrow courtyard within the conservation code.
We do everything, every day, from gas and electric, to solar, to heat pump, storage, individual and central. We identify the true issue and restore hot water, same day wherever access and stock permit, regardless of suburb and building.
Eastern Suburbs Hot Water: The Numbers
Frequency of checking the anode rod in a storage system in the coastal Eastern Suburbs, more often than every 5 years, because salt air causes corrosion.
The typical storage tank life, and salt air often ends it early, even sooner than for inland storage tanks, as it speeds up corrosion.
NSW Energy Savings Scheme rebate (up to) for replacing an electric system with a heat pump. This is supplemented by the federal STCs, which provide an additional $860.
Life span of a continuous flow system, longer than storage and a very common choice throughout the region, and a great space saver in homes and apartments.
Data sourced from NSW Energy Savings Scheme, federal STCs, manufacturer lifespan guidance, and coastal corrosion guidance.
Common Hot Water Problems Across the Region
From a quick element swap in a flat to sizing a system for a grand home, here’s what we see most.
No Hot Water at All
The most frequent call. On an electric system, it’s usually a failed element, thermostat or tripped circuit; on gas, a pilot light that fails to stay lit or a faulty valve; and in a building with a central system, a faulty element in the plant room that affects all of the units. We determine what it is and make the appropriate repairs, most often the same day.
Rusty or Discoloured Water
Hot water that is brown or tainted with rust is typically an indicator that the anode rod has reached the end of its service life, and the tank is corroding from the inside. Salt air has an especially bad effect on this corrosion inside the tank along the coast. An early anode replacement will prolong the life of the tank. If it is left for too long, the tank will fail and leak. We assess which stage you’re at.
Weak Hot Water Pressure
In older homes of the region, aged galvanised supply pipe becomes corroded and narrows after 100 years, restricting flow and leaving hot water that dribbles even when the system is fine. Whether it’s a problem with the system, the tempering valve or the pipework, we diagnose the issue and then fix the real cause.
Central System Faults
If there is a fault in an apartment’s central hot water plant, all the units can be without hot water at the same time. These systems require specialist diagnosis. We inspect the plant, pinpoint the problem and share the information with the building manager or strata to get the whole building supplied again.
Leaking Tank or Fittings
If it’s leaking from the fittings or valves it can sometimes be fixed; if it’s leaking from the body of the tank it will likely need replacing. A leaking tank puts the unit below at risk in an upper floor apartment, and threatens the period fabric in a heritage home, so we take it seriously, and tell you the truth.
Running Out Too Quickly
Common in the houses in the area. It’s typically due to sediment taking up tank space, a failing component, or a system that’s not large enough for a growing family or another bathroom. We aren’t simply a tank-selling company, we diagnose the actual cause.
Find Your Suburb
We repair and replace hot water systems all over the Eastern Suburbs. There are separate pages for the suburbs that we service most.
Bondi
Salt corrosion, apartment install constraints, rental urgency.
[ Hot Water · Emergency · Drains ]
Rose Bay
Harbourside salt, heritage-home siting, apartment systems.
[ Hot Water · Emergency · Drains ]
Edgecliff
High-rise access, individual versus central systems, strata approval.
[ Hot Water · Emergency · Drains ]
Paddington
Heritage terrace siting, narrow courtyards, period pipework.
[ Hot Water · Emergency · Drains ]
Centennial Park
Sizing for grand homes, heritage siting, apartment access.
[ Hot Water · Emergency · Drains ]
Woollahra
Pipework dating back to the early 1900s, period-home systems and heritage siting.
[ Hot Water · Emergency · Drains ]
Coogee
Heavy ocean salt, high-density apartments, strata and access.
[ Hot Water · Emergency · Drains ]
Randwick
All system types, mixed housing, families and apartments.
[ Hot Water · Emergency · Drains ]
Maroubra
Surf-belt salt exposure, family households, larger families.
[ Hot Water · Emergency · Drains ]
Elizabeth Bay
Access and strata, art deco and modern apartments.
[ Hot Water · Emergency · Drains ]
Dover Heights
Larger systems and family homes near the clifftop, where salt exposure occurs.
[ Hot Water · Emergency · Drains ]
Your suburb
Vaucluse, Double Bay, Bellevue Hill, Bronte, Clovelly, Darling Point and so much more. Get in touch.
[ Hot Water · Emergency · Drains ]
Choosing a Replacement System
Gas Continuous Flow
ENDLESS HOT WATERWhere gas is available, the wall-mounted continuous flow unit provides abundant hot water and maximises floor space compared to a tank, an important advantage in the region’s apartments and narrow terraces, and for large households that run out of hot water. Lifespan of 15-20 years. In heritage homes and apartments, placement is important, and we will advise you on your building and on any strata or conservation rules that apply.
Heat Pump
LOWEST RUNNING COSTThis is the most energy efficient option, and carries the maximum rebate available from the NSW Energy Savings Scheme: $640, plus approximately $860 in federal STCs for replacing an electric system. It requires outdoor space, ventilation and tolerance of some noise, so it fits better into properties on bigger blocks than into built-up apartments, and often requires strata or heritage approval. We assess feasibility for your property.
Electric Storage
SIMPLEST SWAPWidespread throughout the area, particularly in older homes and apartments that do not have gas. The most cost effective and easiest to replace, component for component. The disadvantages include increased running costs and, with salt air, a need to keep up with anode replacement for maximum tank life. A good option when gas or heat-pump siting is not available.
Central System Components
BUILDING-WIDEFor apartment blocks in the region that have a central hot water plant, a strata decision is required for repair or replacement, as it involves the hot water plant room, the ring main and the supply to each unit in the block. We evaluate central systems, advise the owners’ corporation on repair or replace, and undertake the work in conjunction with the building manager, ensuring minimal downtime.
Why Salt Shortens Hot Water Life Across the Region
Hot water systems all across the Eastern Suburbs are subjected to salt air, and that’s more of a concern than you might think. Salty air descends from the harbour foreshore to the ocean beaches, slowly working away at and corroding every exposed piece of metal, even your hot water system.
Casing, fittings and connections corrode at a faster rate. More importantly, the sacrificial anode rod, which is designed to oxidise in place of the tank, is eaten up faster in coastal environments. After the anode is depleted, the tank metal begins to corrode from the inside, leading to failure. This is why hot water systems often fail prematurely in the Eastern Suburbs compared to those inland, and why many break down without warning.
The answer is easy and inexpensive: test the anode every 3-4 years instead of 5, and if it fails, replace it; and if it’s been more than 10 years and it’s a system in this environment, treat it as living on borrowed time. A planned replacement is better than a cold-shower emergency, and near the coast, not a lot of warning is given.
Houses vs Apartments: A Different Job Entirely
The biggest variable in an Eastern Suburbs hot water job isn’t really the type of hot water system, but rather whether you live in a house or an apartment, as the two can be as different as night and day.
The considerations in the houses of the region, the grand houses of Rose Bay, Woollahra and Centennial Park, and the family homes of Randwick and Maroubra, are issues of scale: fighting a century old supply pipe that limits flow, and siting a new unit sympathetically on a heritage home. There’s usually the room to select the best solution.
In the region’s apartments, Edgecliff, Bondi, Rushcutters Bay, Elizabeth Bay, it’s all about access (getting a tank up a lift and into a decades-old cupboard), strata approval to change the type, and determining whether you’re on your own individual system or a shared central plant. When everyone’s hot water goes down, the problem is in the building’s central system, and it’s nobody’s fault. We do both, and the first thing we do is figure out what kind of situation you’re in.
How a Hot Water Call-Out Works
Give us your suburb, the symptom (no hot water, rusty water, weak pressure, leak) and whether you live in a house or an apartment. We send our plumber out.
We locate the actual problem, element, thermostat, anode, valve, central plant or old pipework, and report on it in a straightforward manner, including any heritage, access and strata issues.
A fixed price is given prior to work. Where possible we repair on the spot, or replace with a system that is appropriate to your property and the rebates offered.
Everything is tested and cleaned up, and a written report and warranty information is provided, helpful to owners, landlords and strata managers.
What Our Customers Say
“These guys were very helpful getting hot water in our unit the same day, everyone else said we had to wait 2 days. Thank you for the quick turnaround.”
“Worked out it was the building’s central system and not our unit, and dealt with the building manager to get it fixed. Knew exactly what they were doing; honest and knowledgeable.”
“He explained the different options without putting any pressure on me and sorted the rebate. Reasonably priced and highly recommended”
Hot Water Repair Eastern Suburbs: Frequently Asked Questions
No Hot Water in the Eastern Suburbs?
Whether it’s your unit, the entire building, or a large home running out, we will diagnose it, handle access, sort the rebates and get your hot water back, same day if we can.
$0 call-out, all systems, across the Eastern Suburbs.
