We Repair Every Type of Hot Water System
Various systems break down differently and a plumber who is versed only with one is not much use. We have gas, electric, solar and heat pump unit parts on board, and we've done most of what you will see in a Clifton Gardens house.
Hot Water Systems with Gas
Mosman is a common location of gas storage and continuous flow (instantaneous) units. We fix pilot lights that are not operating, defective thermostats, heat exchanger and pressure relief leaks. Storage gas units have a usual life span of 10-15 years, continuous flow models can extend to 15-20 years under yearly maintenance.
Electric Hot Water Systems
The most prevalent one in Sydney houses. Electric storage tanks are warmed up by an element, commonly the initial component to malfunction. We change heating elements, thermostats, sacrificial anode rods. Worth considering: electric storage systems are the shortest-lived with a typical lifetime of 8-12 years.
Solar Hot Water Systems
There are two non-interdependent parts of solar systems that fail: the roof-mounted collector and the storage tank. The lifespan of collectors is 20+ years; tanks usually require changing after 10-15 years. We check the collector efficiency, and the electric or gas booster, and correct or replace when necessary.
Heat Pump Systems
The heat pump is emerging as the replacement of choice in NSW - this is due to the presence of government rebates, and the much reduced running costs. We fix compressor malfunctions, refrigerant problems and controller malfunctions, and can recommend on whether a repair or a new one is more cost-effective in your particular case.
We have parts and frequently service brands such as:
We Service all kinds of hot water systems
Various systems are known to malfunction differently and a plumber who knows only a single type cannot be of much help. Our crew brings gas, electric, solar and heat pump components - and we've done just about anything that you will see in a Clifton Gardens home.
No hot water at all
The entire failure is typically an indication of a dead heating element (electric), a failed pilot light or gas valve (gas), or a circuit breaker that has tripped. Call to us,--this one will seldom mend of its own accord.
Fluctuating temperature
Water that alternates between hot and cold through the middle of the shower is usually a sign of a broken thermostat, a failing heating element, or a large amount of sediment in the tank that reduces the capacity.
Ponding of water around the unit
Any leakage that is observed around the tank should be addressed immediately. A pressure relief valve with a leak can be repaired, a corroded tank base is typically the indicator of the end of life.
Rumbling, popping or hissing
These sounds nearly always indicate that the sediment has solidified on the bottom of the tank. The system is being overworked than expected and reducing its life expectancy. An early flush will do the trick.
Discoloured or rusty water
Hot water (brown or reddish) indicates corrosion of internal tanks is taking place. The sacrificial anode rod that is present to draw the corrosive particles to the tank lining has probably broken.
Consuming hot water more quickly.
When a tank which used to serve your home comfortably is now depleting, the amount of sediment is decreasing the amount of storage capacity. You have not reformed your ways,--the tank has only scaled.
Unexpected increase in power charges.
Poorly maintained system must run more frequently in order to keep the temperature. Another possible culprit that has increased your electricity or gas bill without any reason is your hot water system.
The unit is aged more than 10 years.
Age in itself does not justify the need to change something that is working well. But it is a reason why it should be inspected. The majority of storage units start to have problems in between the 8 and 12 years and failure does not provide much warning.
Hot Water in Clifton Gardens What We Have Learned
Why Older Mosman Homes Experience More Hot Water Problems.
The Clifton Gardens area is located within the wider Mosman 2088 postcode - a location that has an elevated rate of properties constructed in the 1920s-1970s. Most of those old plumbing systems have been patched up over the decades, resulting in a patchwork of old copper supply lines, galvanised fittings, and newer PVC drain lines all attached to new hot water units which were not designed to work with those older pipe conditions.
A particular problem we observe frequently: the pinhole corrosion of older copper pipes is a process that occurs over time in the properties of Clifton Gardens. As a hot water system starts slightly overcycling (which is usually due to a defective thermostat) more pressure swings accelerate the formation of pinholes in adjacent copper runs. The homeowners observe the discoloured water or lack of pressure and think that the problem is the hot water unit, when in fact there is a secondary pipe problem as well that needs to be addressed.
The closeness to Sydney Harbour is also a minor factor. Salt-air conditions increase the external corrosion of fittings, valve handles and the outer covering of systems placed in the open areas. It is not dramatic, but over 10-15 years will have a difference on the ageing of units. This is factored in when we give the materials and the places of installations of the replacement units.
Gas Hot Water Clifton Gardens What is Special to this Area.
The use of gas hot water is especially common in the older and larger residential properties in Clifton Gardens, Balmoral and Beauty Point - both because gas-powered houses were originally installed that way, and because gas storage and continuous flow systems meet the increased hot water needs of larger households. The small number of households and the high quality of the housing stock implies that Mosman has a relatively high median household size, which is 315-400 litre systems, not 125-litre units in a small apartment.
A pressure relief valve that has begun to drip is the gas hot water fault we are called out to most in this area - a drip of water on the discharge pipe that may go unnoticed several weeks until someone notices the moisture. When it is soon spotted it is a cheap repair, and when long enough to have left rust streaking on the outside of the tank it is a more complicated job.
Considering a Heat Pump? This is the True Picture.
Many of the calls we get regarding hot water repair in Clifton Gardens turn into a discussion of the heat pump - particularly when the unit that is already there is over 10 years old, and the cost of a repair is beginning to reach a few hundred dollars.
Hot water systems with heat pumps are really worth a glance in case your home could be suitable. They capture the heat of ambient air (instead of producing it with gas or electricity), which is three times more energy-efficient than a typical electric storage system. Practically, the average Sydney family of four can reasonably anticipate a running cost of about 250-400/yr to run a heat pump versus 850-1200/yr to run an electric storage unit performing the same task.
There are caveats. Heat pumps are most effective in well-ventilated outdoors or semi-outdoors environments, and require space around the compressor unit. They also hum a low hum when operating - not very loud, but it is a consideration that you should keep in mind when placing one in a Clifton Gardens house where the outside unit will be placed next to a neighbours boundary. We will take you through the placement options and then suggest what to do.
We Fix all kinds of hot water Systems.
Various systems break down in different manners and a plumber that is familiar with just one of the systems is not very helpful. Our crew delivers gas, electric, solar and heat pump unit parts - and we've installed just about everything that you'll find in a Clifton Gardens house.
- Gas continuous flow 15–20 yrs
- Solar (collector) 20–25 yrs
- Solar (tank) 10–15 yrs
- Gas storage 10–15 yrs
- Heat pump 10–15 yrs
- Electric storage 8–12 yrs
Source: Australian plumbing industry estimates. Real life expectancy will be determined by the quality of water, the volume of use and history of maintenance. To determine the age of your system: look at the label on the device of the manufacturer - most have a manufacture date.
To Repair or to Replace?
This is what we are asked on nearly every hot water call-out. The truthful response will depend on the age of the unit, the type of fault, and the cost of the repair compared to the cost of a new unit. This is the way we reason it out.
| Situation | ✓ Lean Repair | ✗ Lean Replace |
|---|---|---|
| Unit age | Less than 8 to 10 years old | More than 10 to 12 years old. |
| Tank condition | No corrosion or rust | Tank body is leaking or corroded. |
| Fault type | Thermostat, element, valve, anode | Heat exchanger failure, structural leak. |
| Repair cost | Less than 30-40% of new unit cost | Half or more replacement cost |
| Recent history | First in many years faults | Second or third repair in 12 months. |
| Energy efficiency | Still under performance in spec | Bills have infiltrated significantly. |
NSW Government Rebates in 2026
Rebates under the NSW Energy Savings Scheme may be available to you if you are replacing an electric storage hot water system with a heat pump (usually between 405 and 675 to eligible households replacing electric storage units) Small-scale Technology Certificates (STCs) of between $600-1,500 can be attracted when solar hot water replacements are implemented. We will be able to assist in determining eligibility and handle the documentation via the approved channels at the time of installation, which will further save you a direct cost.
Hot Water Restored, Your Call to Hot Water
We have attempted to make the entire experience as simple as possible. Here's what happens after you get in touch.
Book/Call Online.
Describe what's happening. A couple of questions will help us tell whether it could be a repair or a probable replacement and that we will give you an honest estimate even before we get there.
We Arrive Same Day
Our plumber comes to the agreed time in a well-stocked van. We stock components of the most popular brands and types of faults and thus, the majority of repairs do not require a follow-up visit.
Proper Diagnosis First
We do not change things which do not require changing. We figure out what the real problem is and inform you of precisely what your problem is and then recommend a repair - or why a replacement is more reasonable.
Set Price, And then Work.
You are given a written quote. You have not begun to work before you agree. No surprise line items on receiving the invoice. In case of unforeseen events in the line of duty, we pause, consult you initially.
Customer comments about our repairs of hot water.
"On a Wednesday morning our Rinnai gas system had stopped, no hot water in the house, by midday they were at the door, thought it was a faulty thermocouple, had the part on the van, and by 2pm we had all the hot water we needed. "
"Also, the person who wrote this post had been putting off organizing their hot water since they hadn't planned to spend much money on it expecting it to be a big ticket item, only to find out that it was the heating element they needed to have replaced and that it only took about 20 minutes of work"
"Asked them to consider replacing our 14-year-old electric tank. They clarified the heat pump rebate option to us, provided us with real numbers and we went that way. The running costs are also lower, and the honest advice was the difference"
Frequent Enquiries concerning Blocked Drains in Clifton Gardens
Close To Suburbs We Cover
Our Clifton Gardens team serves Mosman municipality and the entire Lower North Shore.
Blocked Drain in Clifton Gardens?
We are on call 24/7 - day, night, weekend, $0 call-out, camera check-up prior to any work, upfront price. We would like to know just what is happening in your pipes.
