What affects the cost and timeframe of a bathroom renovation

No two bathrooms start from the same place, so there’s no honest one-size figure for cost or time. I’m Ivan Bodnar, an independent home renovation specialist in Melbourne. This guide sets out the factors I look at when I assess a bathroom, so you know what shapes the price and the schedule before we talk.

CONDITION

Size, condition and what’s behind the existing finishes.

SCOPE

How much is removed, prepared and rebuilt.

MATERIALS & TRADES

Your selections, and licensed plumbing or electrical work.

QUOTATION

Pricing is general guidance until it’s in a written quotation.

THE FACTORS

Six things that move the price and the schedule

1. Size and condition of the bathroom

A compact ensuite and a larger family bathroom need different quantities of material and labour. Condition matters just as much. Worn surfaces, damaged walls or floors and signs of moisture can all add work before any new finish goes on.

2. Extent of demolition

Replacing selected finishes over a sound structure is a different job from stripping the room back. The more that comes out, the more time goes into removal, clean-up and rebuilding.

3. Required preparation

Walls and floors have to be ready for tiling and new fittings. That can mean levelling floors, patching or replacing plasterboard, or correcting surfaces that have moved over the years.

4. Selected materials

Tiles, vanities, tapware and fixtures vary widely in price, and some take longer to source than others. Layout choices, such as large-format tiles or detailed patterns, also change the time spent on tiling.

5. Trade coordination

I don’t personally provide licensed plumbing or electrical services. Where your renovation needs that regulated work, it’s completed by appropriately licensed specialists, and I may coordinate their involvement. Their scope and availability become part of your overall cost and timing.

6. Issues discovered during the work

Some things can’t be seen until old tiles and linings come off. If something unexpected turns up, I explain what it is and how it may affect the agreed scope, so you can decide how to proceed.

SEEN WHEN?

USUALLY VISIBLE AT ASSESSMENT

Size and layout of the room, worn or damaged surface finishes, visible signs of moisture, how much you want removed, and the materials you have in mind. These shape the written quotation from the start.

OFTEN ONLY FOUND DURING WORK

The condition of walls and floors behind old tiles and linings, how much preparation they really need, and any regulated work that only shows once the room is opened up. If something turns up, I explain how it may affect scope, cost and time before going further.

WHY I ASSESS FIRST

A bathroom renovation is more than tiles and colours

Two bathrooms with the same tiles on the wall can be very different jobs underneath. That’s why I come and look at the room myself before any price is settled. The on-site assessment is free, and so is the quotation that follows.

During the assessment I review the condition and practical limitations of the existing bathroom. I’ll tell you plainly what I can assess and what stays uncertain until the work begins. More on that in A Bathroom Renovation Is More Than Tiles and Colours.

QUOTATION

Guidance is not a quotation

GENERAL GUIDANCE

This page, a phone conversation or an early text exchange can only give you general guidance. Bathroom renovation costs and timeframes depend on the existing property, the materials you select and the scope we agree. I don’t publish set prices or fixed durations for that reason.

WRITTEN QUOTATION

Your price is the written quotation based on the on-site assessment and the agreed scope. Work outside that quotation isn’t automatically included. Read more about the free on-site assessment and written quotation and the general quotation and renovation terms.

BEFORE YOUR ASSESSMENT

Help me give you a clearer picture

A few photos of the bathroom, including any damaged or worn areas
The suburb where the property is
What you’d like to change, and what bothers you most now
Any tiles, fittings or vanities you already have in mind

Send these by text and I’ll arrange a time to see the bathroom. I’m available 9am–6pm, seven days. Weekend or urgent visits may be possible depending on my schedule, but I can’t guarantee them.

Prefer to write it down? Use the enquiry form.