Replace a Worn-Out Hot Water Unit
Is your system past its used-by date, chewing through more power each quarter or simply no longer worth patching up? We remove the old one and set up a modern, efficient replacement that fits your home — whether you keep the same type or switch to something that runs cheaper.
Like-for-like, or switch to something better
Once a unit is beyond its years, we replace it with an efficient new model — matching what you already have, or moving you to electric, gas, heat pump or solar if a different type will cut your running costs. We stock Thermann, Vulcan, Rheem and Everhot, plus the premium Rheem Stellar range, and recommend the choice that fits your property, any strata rules and the amount of hot water your household uses.
How much is a changeover?
Replacements start from $2,365. What you pay reflects the size of the new unit and the scope of the swap — the mounting spot, the connections already there, access to the building, and any work needed to meet current standards. The quote is fixed and confirmed before we start, so the final invoice holds no surprises.
Our service area
Our base in Mount Gravatt keeps us local to the southern suburbs — Carindale, Nathan, Salisbury and the areas next door — so booking a replacement rarely means a long wait for a technician to arrive.
Our availability
We book changeovers on weekdays between 7:30am and 3:30pm. And because a dying unit doesn’t keep office hours, our 24/7 emergency line is always open — so a failure after dark or on a Sunday never leaves you cold.
Why choose Marvellan
Fully licensed and insured with 600+ five-star reviews to show for it, we offer plain advice on whether to repair or replace, a price agreed before we begin and guaranteed workmanship — be it a house, a unit or a managed apartment block.
Time to swap it out?
Call a licensed local to talk through repair versus replace, lock in a fixed changeover price and arrange reliable service throughout south Brisbane.
Call (07) 2103 4469