Hot water services
Celsius Hot Water repairs, replaces and installs every type of residential hot water system across the Sunshine Coast and Noosa.
All hot water services
Hot water repairs
No hot water, lukewarm water, a dripping relief valve or an error code. Diagnosed on site and fixed at a price agreed first.
See detailsHot water replacement
Like-for-like changeovers, often the same day, or an upgrade to heat pump, solar or gas. Old unit removed and compliance lodged.
See detailsElectric hot water
Storage tanks on continuous or off-peak power. Elements, thermostats and valves repaired, or the tank replaced.
See detailsGas hot water
Gas storage on natural gas or LPG. Pilot, thermocouple and gas valve faults fixed by a licensed gasfitter.
See detailsContinuous flow and instantaneous
Instantaneous gas or electric units that never run out. Error codes diagnosed and units sized to your home.
See detailsHeat pump hot water
The most efficient electric option for coastal climates. Installed, repaired and set up to run on your solar.
See detailsSolar hot water
Roof-mounted and split solar systems. Boosters, valves, pumps and collectors repaired, or the system replaced.
See detailsEmergency hot water
No hot water or a tank leaking now. Fast response, with same-day replacement on most systems.
See detailsServicing and maintenance
Inspections, valve and anode checks, and maintenance that helps your system last longer.
See detailsAnode replacement
Replacing the sacrificial anode that stops your tank corroding from the inside.
See detailsTempering valve replacement
Fixing lukewarm or too-hot water at the tap, and keeping bathrooms at a safe 50°C.
See detailsLeaking hot water system
Tank leaks, overflow and relief valve leaks. Diagnosed fast, repaired or replaced the same day.
See detailsGas to heat pump conversion
Switching from gas or LPG to a heat pump or electric system. No more gas bottles.
See detailsHeat pump and solar replacement
Failed heat pump or solar system? We remove it and switch you to electric or gas, often the same day.
See details
Compare the systems
| System | Running cost | Upfront cost | Typical life | Best for |
|---|---|---|---|---|
| Electric storage | Higher, lower on off-peak | Lowest | 8 to 12 years | Like-for-like swaps and tight budgets |
| Gas storage | Medium | Low to medium | 8 to 12 years | Homes already on gas or LPG |
| Gas continuous flow | Medium | Medium | 15 to 20 years | Families who never want to run out |
| Heat pump | Lowest of the electric options | Medium, reduced by STCs | 10 to 15 years | Most coastal homes, especially with solar panels |
| Solar | Low | Highest, reduced by STCs | 15 to 20 years | Sunny roofs and long-term owners |
Last updated 11 November 2026 · Reviewed by a QBCC licensed plumber (licence 15556725)