Full bathroom renovations in South Morang

In a full renovation everything down to the studs and the concrete or timber floor comes out, and the bathroom is put back with fresh wet area sheeting, a new membrane, tiles, tapware, fixtures and lights. For a South Morang family bathroom, a Melbourne cost guide updated in October 2026 gives $10,500 to $21,000 for a basic job and $21,000 to $36,750 for mid-range, both including GST.

Why are so many South Morang bathrooms due for renovation?

South Morang was a farm district until the 1980s. Residential estates spread north from the council offices built in 1992, and the Hawkstowe estate was released in 2005, according to Victorian Places. The suburb’s census count rose from about 5,000 people in 2001 to almost 21,000 in 2011, so a large share of homes, and their original bathrooms, are now roughly 15 to 25 years old.

At that age the reasons people start asking about a renovation tend to be practical:

• a shower base or tiled floor leaking into the bedroom, hallway or garage wall next to it
• grout and silicone that has cracked or come away at the shower and bath junctions
• a vanity with swollen particleboard after years of splashes
• a shower over the bath that no longer suits the people living there
• dated tiles and tapware that buyers notice when the house goes on the market

If the only fault is a leaking shower, a targeted repair may do. The leaking shower repair guide covers that case, and the shower base replacement page explains the middle option between a patch and a whole new room.

Which renovation level suits your bathroom?

Level	Typical scope	Published Melbourne range
Basic	Same layout, budget tiles and tapware, standard vanity	$10,500 to $21,000
Mid-range	Same or slightly changed layout, better tiles, frameless screen, wall-hung vanity	$21,000 to $36,750
Premium	Layout changes, large format tiles, freestanding bath, concealed cistern	$36,750 to $57,750

The bands come from the What’s the Damage Melbourne bathroom guide. A written quote for your room can land outside them. The South Morang bathroom cost guide breaks the total into its parts so you can see where a quote is heavy.

What does a full renovation involve, step by step?

1. Measure and design. The renovator takes the room’s dimensions, finds out if it sits on the ground-floor slab or an upstairs timber floor, and traces the waste and water lines.
2. Contract. A combined-trade job worth more than ten thousand dollars needs a registered builder and a major domestic building contract. For eligible work above twenty thousand dollars under a contract signed from 1 July 2026, the builder must also arrange cover under the BPC Home Warranty scheme.
3. Strip-out. Tiles, fixtures, wall sheeting and old screed come out and are carted away.
4. Rough-in. A licensed plumber renews or moves pipes and wastes. A licensed electrician runs new circuits for lights, the exhaust fan and any heated towel rail.
5. Sheeting and screed. New wet area board goes up and the floor is screeded so it falls to the waste.
6. Waterproofing. A membrane is applied to the shower area, the floor and the wall junctions, then left to cure.
7. Tiling and fit-off. Tiles, vanity, toilet, tapware and screen go in, followed by the plumbing and electrical certificates.

Keeping the toilet, shower and vanity where they are saves money at step 4. The same Melbourne guide prices a bathroom plumbing rough-in on its own at $2,100 to $5,250.

Which rules apply to a bathroom renovation in Victoria?

• Registration. Under the Building and Plumbing Commission (BPC) rules, once a domestic job passes ten thousand dollars, with labour, materials and GST all included in that figure, a registered builder has to carry it. Consumer Affairs Victoria lists single-trade exemptions such as tiling on its own, but a job that combines trades is not exempt.
• Waterproofing. Wet areas must meet the NCC, through AS 3740 or the ABCB Housing Provisions. The BPC’s wet area guidance gives a shower floor fall of between 1:80 and 1:50 to the waste.
• Plumbing. A licensed plumber must issue a compliance certificate when the plumbing work is worth more than seven hundred and fifty dollars, and give it to you within five days of finishing.
• Electrical. New circuits for lights, the fan or a towel rail are installation work, and the Electricity Safety Act 1998 requires the electrician to hand over a Certificate of Electrical Safety for it.
• Permits. The City of Whittlesea lists structural alterations and changes to a load-bearing part of a building as needing a building permit. Replacing finishes in the same layout normally involves neither, but removing or moving a wall can.

What a careful renovator will not skip

A provider who knows wet areas will look at the room before giving a firm price, because a rotted timber floor or a cracked slab under the old tiles changes the job. They will not tile over a membrane that has not been inspected after curing. They will not cut into wall linings in an older home until asbestos has been ruled out; the Victorian Asbestos Hub notes that houses built or renovated before 1990 commonly have it behind and beneath bathroom tiles. Most South Morang estates are newer than that, but parts of nearby Mill Park and older Epping are not.

They will also refuse to start before the contract is signed and the warranty cover is in place, and they will hand over the plumbing compliance certificate and the electrical certificate at the end without being chased.

What to do next

Note the room size, the floor type if you know it, whether you want the same layout, and any leaks or stains on the other side of the walls. Photos of the shower recess and the vanity help. This site does not renovate bathrooms; it passes your details to an independent local renovator, who inspects, quotes and contracts with you directly. When you are ready, send the bathroom renovation details and say whether you are in South Morang, Mernda or another nearby suburb.

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