About hot water in Maroochydore
Maroochydore takes in new apartments in the city centre, units near the river and beach, and established homes around Maroochy Waters.
New apartments in the city centre
Maroochydore's newer city-centre buildings often have compact electric or continuous flow systems in each unit. Model numbers, access and building rules all matter, and we check each one before the job so the right replacement is ready.
Maroochy Waters canal homes
Canal homes around Maroochy Waters tend to be larger, with high hot water demand and outdoor units in humid, salty air. Sizing and a sheltered position make the biggest difference to how long the new system lasts.
Established family streets
Away from the water, many Maroochydore homes still run an electric tank in the laundry or outside. Once these pass ten years, a replacement is usually better value than another repair.
A recent hot water job in Maroochydore

Same-day replacement of a failed heat pump in Maroochydore
The heat pump at this Maroochydore home had failed, leaving the household without hot water.
We got there the same day and replaced the failed heat pump with a new Thermann 250 litre electric hot water system in the courtyard, with new valves, insulated pipework and a copper relief drain run straight into the floor waste.
We took the old heat pump away, checked the temperature at the taps and lodged the QBCC compliance. The work is covered by our lifetime workmanship warranty.
Hot water services in Maroochydore
We handle hot water replacement, repairs, urgent call-outs and servicing in Maroochydore, with a fixed price before any work starts.
- Hot water replacementLike-for-like changeovers, often the same day, or an upgrade to heat pump, solar or gas. Old unit removed and compliance lodged.
- Hot water repairsNo hot water, lukewarm water, a dripping relief valve or an error code. Diagnosed on site and fixed at a price agreed first.
- Emergency hot waterNo hot water or a tank leaking now. Fast response, with same-day replacement on most systems.
- Servicing and maintenanceInspections, valve and anode checks, and maintenance that helps your system last longer.
Systems to consider: Units and apartments often suit a compact electric tank or a gas continuous flow unit. Houses near the beach usually do best with a heat pump in a sheltered spot, particularly if the roof has solar panels. Compare heat pump hot water, continuous flow and instantaneous, electric hot water, or read which system suits a Sunshine Coast home.
Common hot water problems and what they mean
Every property is different, but these faults are common in beachside homes, depending on the system's age, where it's installed and the water supply.
- Relief valve dripping from the overflowSalt air wears relief valves faster, and a constant drip usually means the valve needs replacing.
- Rust at the base of an outdoor tankCorrosion on the outer casing often shows the tank is near the end of its life.
- Heat pump losing performanceSalt build-up on the coil and fins reduces efficiency, and can cause error codes.
No hot water in Maroochydore right now?
Check these first. They can save you a call-out.
Electric system?
Check the hot water circuit or safety switch at the switchboard hasn't tripped. If it trips again, leave it off.
Gas system?
Check the gas is on at the meter, or that the LPG bottle isn't empty.
Leaking or burst?
Turn off the cold water valve going into the unit, then turn off its power or gas.
Hot water questions from Maroochydore
Do you service Maroochydore, and is there a call-out fee?
Yes. We cover Maroochydore 4558, along with neighbouring Cotton Tree, Alexandra Headland and Twin Waters. There's no call-out fee and no travel surcharge, and you get a fixed price before any work starts. Call 0422 698 311 to check our next available time.
What size hot water system does a typical Maroochydore home need?
Many Maroochydore homes are on the smaller side: about 43% have one or two bedrooms (2021 Census). Households average 2.1 people. As a rough guide, one or two people usually do well with a 125 to 160 litre electric tank, a compact heat pump, or a continuous flow unit of around 16 to 20 litres a minute. Larger households still need more, so we size it to how many people live there. Off-peak electric tanks need to be bigger, because they heat only once or twice a day. We confirm the right size when we quote.
Which type of hot water system works best in Maroochydore?
Near the coast, salt air is the main thing that shortens the life of outdoor hot water parts in Maroochydore, so stainless or well-protected models last longer close to the beach. With about 43% of homes having one or two bedrooms, units and smaller homes in Maroochydore often suit a compact electric tank or a gas continuous flow unit that fits a cupboard or balcony. About 76% of Maroochydore households are one or two people (2021 Census), so a smaller tank or continuous flow unit is often enough. Units and apartments often suit a compact electric tank or a gas continuous flow unit. Houses near the beach usually do best with a heat pump in a sheltered spot, particularly if the roof has solar panels. Eligible heat pump and solar models also attract STC incentives that reduce the upfront price.
Have you done hot water work in Maroochydore recently?
Yes. Our most recent job in Maroochydore was a same-day replacement of a failed heat pump. Each one was tested before we left and covered by our lifetime workmanship warranty. You can see the photos and write-ups on this page.
How much does a new hot water system cost in Maroochydore?
New hot water systems in Maroochydore start from $1,700 supply and install. The price depends mainly on the system you choose. For Maroochydore homes we also allow for access, space and any body corporate rules for units and salt-resistant fittings and a sheltered position close to the beach. You get a fixed price before any work starts, with no call-out fee and no travel surcharge, and every install has our lifetime workmanship warranty. About 43% of Maroochydore homes have one or two bedrooms (2021 Census), and smaller systems for these homes are usually at the lower end of the range.
Do you replace hot water systems in Maroochydore apartments?
Yes. We replace compact electric and continuous flow systems in units, working within the building's rules for access and work hours.
What's the best hot water system for a Maroochy Waters home?
For larger canal homes, a large heat pump in a sheltered position or a 26 litre per minute gas continuous flow unit are the usual choices.
Figures in these answers are from the 2021 Census, via GDP suburb profile, OnTheHouse. Sizes are a rough guide; we confirm the right system when we quote.
