Ferntree Gully plumbers · licensed for water, drainage, roofing and gasinfo@ferntreegullyplumbing.com.au📞 03 7036 4101
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New white hot water tank on a concrete plinth against a red brick wall with lagged pipe and ferns
Hot water replacement · Ferntree Gully VIC 3156

Hot Water Replacement Ferntree Gully

Like-for-like hot water changeovers and upgrades to heat pump, continuous-flow or solar systems, usually done the same day in Ferntree Gully homes.

or email info@ferntreegullyplumbing.com.au

  • Based in Ferntree Gully
  • Licensed and insured
  • Fixed price before work
  • Same-day help

Signs it is time

A tank leaking from the base, rusty hot water, rumbling, hot water running out sooner than it used to and repeated breakdowns all point to replacement. If your unit is past ten years and still working, plan the change now rather than choosing in a hurry on a frosty morning.

Choosing a system

We start with your household: how many people, how many bathrooms, whether showers overlap, whether you have gas or solar panels and whether you plan to go all-electric. Then we look at where the old unit sits and what connections are there.

Gas storage is often a straightforward swap in older homes. Continuous-flow gas never runs out and saves space, but needs adequate gas supply. Electric storage suits smaller households or homes without gas. Heat pumps use far less electricity than standard electric units and pair well with rooftop solar, although on a cold foothills morning they recover more slowly, so sizing matters. Solar boosted systems suit homes with a sunny north-facing roof, which is not every block under tall trees.

Installed properly

We remove the old unit, set the new one on a sound base, connect water with new isolation and non-return valves, fit a tempering valve so bathroom water is delivered at a safe temperature, connect gas or arrange the electrical connection and run the relief drain to a safe spot. We test it all, show you the controls and lodge the compliance certificate.

Steep access

Getting a tank up a long flight of steps or down a narrow side path is part of the job on many foothills properties. We plan access when we quote so the day goes smoothly.

Usually the same day

Like-for-like replacements are normally supplied and installed the same day. Upgrades that need new gas pipe, electrical work or a new location can take a little longer, and we explain exactly what is involved first.

Ferntree Gully ground and pipes

Ferntree Gully's ground changes as you climb towards the ranges: clay and silty loam on the lower streets, rockier, steeper ground near Upper Ferntree Gully and The Basin. Most homes built before the 1980s were connected with earthenware sewer pipe, and on a slope every joint moves a little over the years and lets roots in. Water service lines from the meter are often long and run through rocky ground or under established gardens. Stormwater has to be carried down the block and away from the house. We use cameras, locators and pressure tests to see what is happening before we dig.

From your call to the finished job

1

Call or send the form

Tell us what is happening. A photo helps us bring the right parts.

2

We diagnose and quote

On site, the plumber finds the cause and gives you a fixed price.

3

We fix and test

Work done to the standards, tested in front of you and certified where required.

4

We follow up

Compliance certificate emailed and a check that everything is still working.

Quote for hot water replacement in Ferntree Gully

Describe the problem and we will call you back with a time and the next steps.

How quoting works

Ring 03 7036 4101 or send the form with a short note, and a photo if you have one. A licensed plumber calls you back, asks a few questions and books a time. On site they find the cause, explain your options and give you a fixed price. Nothing starts until you agree, and larger jobs get a free written quote.

03 7036 4101







    Hot Water Replacement: common questions

    How much do hot water systems cost to replace?

    It depends on the type and size of system, its location, the connections needed and access. We give a fixed price that covers removal of the old unit and full installation.

    Do bunnings install hot water systems?

    Some retailers arrange installation through contractors. Whoever does it must be a licensed plumber, and a licensed gasfitter or electrician where needed, with a compliance certificate. We supply and install for one fixed price.

    How many years should a hot water system last?

    As a guide, gas storage around ten to twelve years, electric storage twelve to fifteen, with continuous-flow and heat pump systems often lasting longer when serviced.

    Can I replace my own hot water system?

    No. In Victoria the installation involves plumbing and usually gas or electrical work that must be done by licensed tradespeople, with a compliance certificate.

    Why Ferntree Gully Plumbing

    Why foothills homes call us

    01

    Foothills know-how

    Sloping blocks, big gums, clay sewers and gas heaters from the 1970s: this is the plumbing we work on every day.

    02

    Price first, work second

    A licensed plumber finds the fault and agrees a fixed price with you before anything starts.

    03

    Camera, not guesswork

    Drain cameras, pressure gauges and leak detection tools show the real cause before we dig or replace.

    04

    Respect for your home

    Boot covers, drop sheets, old parts taken away and the job tested with you.

    More services

    Other plumbing we do in Ferntree Gully

    Emergency PlumberBurst pipes, sewer overflows, gas leaks and flooding handled by licensed plumbers based in Ferntree Gully. Call 03 7036 4101 and we will tell you what to do and how soon we can be there.Blocked DrainsRoot-choked sewers, blocked toilets, sinks and stormwater drains cleared with high-pressure jetting, then checked by drain camera so you know why it blocked.Hot Water RepairsNo hot water, lukewarm showers, leaking tanks and error codes fixed on gas, electric, continuous-flow, heat pump and solar systems across Ferntree Gully.Gas PlumberLicensed gasfitters for gas heater servicing, carbon monoxide testing, gas leaks, cooktops, hot water and new gas lines in Ferntree Gully.Heat Pump Hot WaterHeat pump hot water installed, serviced and repaired in Ferntree Gully, including upgrades from gas and electric storage.Leaking Tap RepairsDripping taps, leaking mixers, shower taps and garden taps repaired or replaced across Ferntree Gully, usually in one visit.Burst Pipe RepairsBurst pipes in walls, under floors and in long water service lines repaired fast across Ferntree Gully, with old galvanised pipe replaced properly.Toilet RepairsRunning cisterns, toilets that will not fill, leaking pans and blockages fixed in Ferntree Gully, plus new toilet suites supplied and fitted.Leak DetectionHidden leaks in long water service lines, walls, slabs and showers found with acoustic, thermal and pressure testing, so we only dig where we need to.Sewer and Pipe ReliningRoot-damaged and cracked clay sewers relined from the inside or repaired by excavation, with camera footage before and after.Stormwater and DrainageOverflowing downpipes, blocked pits, water behind retaining walls and broken stormwater lines fixed on Ferntree Gully's sloping blocks.Roof and Gutter PlumbingGutters full of gum leaves, rusted valleys, roof leaks and new guttering and downpipes for Ferntree Gully homes, by licensed roof plumbers.Bathroom PlumbingBathroom and ensuite renovation plumbing from rough-in to fit-off, plus shower leaks, tapware and accessible bathrooms in Ferntree Gully.Kitchen and Laundry PlumbingSinks, dishwashers, filters, fridge water lines, laundry troughs and washing machine taps installed and repaired across Ferntree Gully.Backflow Testing and MaintenanceBackflow devices tested and repaired, rainwater tank changeovers, water pressure fixes and scheduled plumbing maintenance in Ferntree Gully.
    Where we work

    Hot water replacement around Ferntree Gully

    Our plumbers handle hot water replacement jobs in Ferntree Gully and every suburb below.

    Upper Ferntree Gully3156 · City of KnoxPlumbing and gas work for Upper Ferntree Gully, from the streets along Burwood Highway up to the bush blocks under the 1000 Steps: drains, hot water, burst pipes, gutters and gas.Boronia3155 · City of KnoxPlumbing and gas work for Boronia, from the shops and station on Boronia Road to Boronia Heights on the edge of the ranges: drains, hot water, leaks, toilets and gas.Rowville3178 · City of KnoxPlumbing and gas work for Rowville, from the estates around Stud Park to the streets near Lysterfield Lake: hot water, blocked drains, leaks, toilets, gas and renovations.Knoxfield3180 · City of KnoxPlumbing and gas work for Knoxfield homes and businesses, from the streets off Ferntree Gully Road to the industrial estates near EastLink: drains, hot water, leaks, backflow and gas.Scoresby3179 · City of KnoxPlumbing and gas work for Scoresby, the small suburb between Stud Road and EastLink: hot water, blocked drains, leaks, gas, tanks and commercial plumbing.The Basin3154 · City of KnoxPlumbing and gas work for The Basin, the bush suburb at the foot of the Dandenongs: drains, stormwater, tanks, gutters, hot water, leaks and gas.Lysterfield3156 · City of KnoxPlumbing and gas work for Lysterfield's acreage and family homes, from the lake and Churchill National Park to the streets bordering Rowville: tanks, pumps, septic, long water services, hot water, drains and gas.Wantirna South3152 · City of KnoxPlumbing and gas work for Wantirna South, from the streets around Westfield Knox to the units along High Street Road: hot water, blocked drains, leaks, toilets, gas and renovations.

    Need a plumber in Ferntree Gully?

    Ferntree Gully, Upper Ferntree Gully, Boronia, Rowville, Knoxfield and the Knox foothills. Quote-only: the plumber finds the fault, then gives you a fixed price.

    📞 Call 03 7036 4101