Bathroom Renovations Williamstown
Williamstown Bathrooms,
Done Beautifully
Delivering exceptional bathroom renovations in Williamstown and across Melbourne for over 20 years. Family-run, fixed pricing, no hidden costs.

Your Williamstown Bathroom, Done Properly
At Smarter Home Renovations, we have been delivering exceptional bathroom renovations in Williamstown for over 20 years. Established in early 2002, our family-run business is proud to provide friendly, fast, fair, and efficient home renovation services throughout metropolitan Melbourne.
What Our Clients Say
5.0 out of 5 stars, based on 25 reviews
Powder room & laundry into a small bathroom
“We are delighted with our new bathroom. Tony made the entire process very easy for us, which is what you want when renovating. Nothing was too much trouble and he was very patient with all our questions and provided great advice on the design and installation. The workmanship was of high quality and the quote was highly competitive. Highly recommend Tony and his team!”
Bathroom renovations: stressless and wonderful
“Thank you, Tony and your team, for a stressless and wonderful bathroom renovation. Our 4-year-old townhouse bathroom and ensuite showers had serious leakage issues, with water leaking into the walls and between floors. The builder was happy to silicone the problem as a solution. The only options were to replace the showers, or a full renovation for both rooms. We chose the latter. Tony provided a competitive quote. Despite the inevitable out-of-square bathroom issues, the job was completed without stress, on-time and in budget, and the finish was fabulous. And square. We are now looking at a kitchen update. Tony, find some time. Highly recommend Tony and the team.”
Wow! Now that's a bathroom
“In such difficult times we were so grateful that we picked Tony and his crew to renovate our bathroom. His knowledge of the industry and his attention to detail is second to none. Tony was always easy to contact and happy to discuss any issues. The standard of workmanship was outstanding. We love our new bathroom!”
Renovating Bathrooms in Williamstown Homes
Bathrooms in Williamstown’s period homes are often in the rear lean-to or a later addition, with timber floors, old tiles and a single bathroom for the household. Coastal moisture and ageing waterproofing can lead to rot and mould, while townhouses and apartments in the area have small, functional bathrooms ready for an update.
Typical Williamstown bathroom work therefore includes stripping out and repairing subfloors, waterproofing properly, adding an ensuite or second bathroom during a rear renovation, and choosing fittings and finishes suited to coastal conditions. Underfloor heating or a heated towel rail also helps a bathroom dry out in the cooler months. Hobsons Bay City Council rarely needs to approve an internal bathroom renovation in Williamstown, so the focus is on licensed plumbers and electricians, certified waterproofing and, in apartments, your owners corporation.
Williamstown at a Glance
- Postcode
- Williamstown VIC 3016
- Council
- Hobsons Bay City Council
- From the CBD
- About 8 km south-west
- Typical Homes
- Victorian and Edwardian weatherboards
- Bluestone and brick cottages
- Interwar homes
- Townhouses and apartments
- Property Market
- Median house price$1,570,000
- Median unit price$830,000
- House rent$860 a week
- Unit rent$585 a week
Source: CoreLogic via Your Investment Property, prices to July 2026, rents to September 2026
Before You Start
Before You Renovate a Williamstown Bathroom
Floors
Timber Floors on Old Stumps
Many Williamstown weatherboards from the Victorian and Edwardian years sit on timber floors over stumps, and a bathroom that has leaked for years often hides soft joists under the tiles. We lift the floor where needed, replace rotten framing and lay a new sheet substrate so the waterproofing to the Australian Standard has a stable base.
Coastal
Sea Air and Fittings
Homes close to the Strand, the Esplanade and Nelson Place catch salty air off Hobsons Bay, and cheap chrome and mild steel accessories can pit and stain. Quality tapware with a durable finish, stainless or brass fixings and an exhaust fan sized for the room help a bathroom near the water stay looking new for longer.
Structure
Lean-To Bathrooms
In a lot of Williamstown cottages the bathroom was added in a rear lean-to with a low skillion roof, thin walls and little insulation. Before tiling, it is worth checking the roof framing, adding insulation and sarking, and considering a skylight. If the lean-to itself is to be rebuilt, it becomes an external change that may need heritage approval.
Heritage
Heritage Precincts
Williamstown has a number of Heritage Overlay precincts, including the Government Survey, Williamstown Beach and Railway Crescent precincts. Internal bathroom work is generally not controlled, but a new window, a skylight visible from the street or a change to the rear of a period house may be. We check the controls with Hobsons Bay City Council before the design is final.
Asbestos
Fibro in Older Wet Areas
Bathrooms updated between the 1950s and 1980s, and lean-tos built in that era, often used fibro sheeting in walls, ceilings and eaves. If tested material contains asbestos, larger amounts must be taken out by a licensed removalist before demolition. We include this step in the written quote so it does not surprise you halfway through the job.
Apartments
Apartment and Townhouse Bathrooms
Newer apartments and townhouses in Williamstown usually have compact bathrooms on a concrete slab with shared risers. Moving the shower or toilet may not be possible without approval, and noisy work is usually limited to set hours. We prepare the owners corporation paperwork and plan the layout around the existing waste points.
Get a Free Bathroom Estimate in Williamstown
Two quick steps. We’ll be in touch within one business day to arrange a visit to your Williamstown home.
- 1Tell us about your project
Two quick steps. It takes about two minutes.
- 2We call you back
Tony will be in touch within one business day to talk through your ideas.
- 3Free on-site consultation
We visit, measure up and listen to how you want the space to work.
- 4Fixed-price quote
A detailed, itemised quote. What we quote is what you pay.
No obligation, no pressure
Family-run since 2002. Your estimate is free and your details are never shared with third parties.
Your Bathroom Renovations in Williamstown
Waterproofing
Applied by licensed trades to the Australian Standard for wet areas, and checked before a single tile goes down.
Tiling & Feature Walls
Floor and wall tiling, niches and feature walls, set out carefully so cuts and grout lines look right.
Vanities & Storage
Wall-hung or floor-standing vanities, mirror cabinets and recessed shelving that make the most of the space.
Showers & Baths
Walk-in showers, frameless screens, freestanding or built-in baths, chosen to suit your layout and routine.
Plumbing & Tapware
Licensed plumbers handle rough-in, drainage and fit-off, with tapware and toilets installed to manufacturer specs.
Lighting & Ventilation
LED lighting, heated towel rails and an exhaust fan ducted outside to keep moisture and mould under control.
Your Williamstown Bathroom in 5 Steps
Meet & Greet
We get to know you and your specific needs. And you find out more about us to make sure we are a good fit.
Consult & Design
We ask lots of questions to understand your ideal outcome for your project. We discuss layout, budget, colours and more.
Quote
A comprehensive quotation outlining all the details, costs and timelines to complete your project.
Construct & Manage
Time to get to work with all our suppliers and trades to construct your project and deliver it as promised.
Deliver
We strive to deliver your project on time and on budget. We believe in 100% customer satisfaction from start to finish.
Bathroom Projects
Bathroom Renovations In and Around Williamstown
Williamstown (3016) is about 8 km south-west of the Melbourne CBD, and well within our regular service area. We renovate bathrooms in Williamstown and its neighbouring suburbs, with the same team, the same fixed pricing and the same attention to detail.
Bathroom Renovations MelbourneNearby suburbs we service
Do I need council approval to renovate a bathroom in a Williamstown heritage area?
Usually not for the inside. Heritage Overlays in Williamstown mainly control external changes, so retiling, new fixtures and a new layout inside the existing room generally need no planning permit from Hobsons Bay City Council. A new window, a skylight or a rebuilt lean-to can be different, so we check the overlay for your address first.
Our bathroom floor feels soft. Is that common in Williamstown?
It is common in older weatherboards on stumps. Years of small leaks around the shower or bath can rot the floor framing, and damp air near the bay does not help. We lift the floor to see the joists, replace what has rotted and rebuild with proper waterproofing so the problem does not return.
Can I fit a second bathroom into my single-fronted cottage?
Often, yes, if you are renovating the rear of the house. Single-fronted Williamstown cottages are narrow, so a second bathroom is usually planned in a new rear addition or by borrowing space from the laundry. The drainage fall to the sewer connection and any heritage controls on the addition both need checking early.
How long will a bathroom renovation take in my Williamstown home?
Most bathrooms take 2 to 4 weeks. Timber-floored cottages can need extra days if the subfloor is rotten or the walls hold old fibro sheeting that has to be removed by a licensed contractor. In apartments, owners corporation work hours can also affect the program. We give you a written timeline before starting.
Is it worth updating the bathroom before I sell or lease my Williamstown cottage?
In a period cottage, buyers and building inspectors look for signs of past leaks, such as soft floorboards, lifting tiles and stained skirting. Fixing the cause matters more than new finishes. Replacing failed grout and silicone, repairing a leaking shower base and improving the exhaust fan are sensible first steps. A full renovation takes longer, so plan around your sale or lease date and allow for subfloor repairs.
Ready to Start Your Renovation?
No matter the project, our team has the right solution. Get in touch today for a free, no-obligation quote, and let's get your renovation underway.

