All brands, all types. Gas, electric, solar, heat pump. Fast turnaround — most jobs same or next day. From $1,800 fully installed.
If your hot water's out, it's usually one of three things: the thermostat, the heating element (electric) or the pilot/gas valve (gas). Half the time it's a quick fix. The other half, the unit's near end of life and you're better off upgrading. We'll tell you honestly which it is.
| System type | Best for | Installed cost |
|---|---|---|
| Electric storage (like-for-like) | Cheapest upfront | $1,800–$2,600 |
| Gas storage tank | Low upfront, gas connected | $1,800–$2,800 |
| Gas continuous flow | Most families — endless hot water | $2,200–$3,800 |
| Solar | Long-term ownership, roof space | $3,500–$5,500* |
| Heat pump | No gas available, lowest running cost | $3,800–$6,500* |
*Before STC rebate (typically $800–$1,500 off).
Already on gas, replacing like-for-like? Gas continuous flow is almost always the right answer in 2026.
On electric, nervous about running costs? Heat pump is the smart upgrade. STC rebates make the gap smaller than you'd think.
Long-term ownership with north-facing roof? Solar wins over 10 years.
Just want the cheapest option now? Electric storage, like-for-like.
Hot water installation in Queensland is regulated plumbing work. It legally has to be done by a QBCC-licensed plumber, and gas systems require a licensed gas fitter. Doing it unlicensed voids your home insurance. McPherson Plumbing Group holds QBCC Licence PD15117207 and is fully insured. We handle both the plumbing and the gas work in-house.
8–12 years for standard gas and electric storage, 12–15 years for gas continuous flow, 10–15 years for heat pumps, 15+ years for solar panels (10–12 for the tank). If yours is older and giving trouble, replacement is almost always the smart call.
Usually yes if we know what you need by 11am. We carry common gas and electric units in the van. For specialty systems (solar, heat pump) allow 1–3 days to source.
Gas continuous flow for most families — endless hot water, lowest running cost, small footprint. Heat pump if you're not on gas and want the lowest ongoing bills with STC rebates knocking a chunk off the install price.
Yes — Small-scale Technology Certificates (STCs) apply to heat pump and solar systems, typically reducing installed cost by $800–$1,500. We handle the paperwork.
Usually the thermostat (electric) or the tempering valve. Could also be the heating element burning out. Call us for a diagnostic — $180 for the visit and we'll quote any repair before starting.
Same-day quotes for Sunshine Coast homes. Call Reece direct or send through the details.