Written by Ofek Shamir, owner of The Guys Group
How much does pressure washing cost in Sydney?
At The Guys Group, driveway and path pressure washing starts from $349 + GST, house washing from $499 + GST, and roof cleaning from $899 + GST for a single-storey roof or $1,100 + GST for a double-storey roof. The final price comes down to four things: the size of the area and the number of storeys, the surface or roof type, how dirty and mouldy it is, and access.
Key Takeaways
- Driveway and path pressure washing starts from $349 + GST.
- House washing (soft wash) starts from $499 + GST and covers homes up to 3 storeys from ground level.
- Roof cleaning starts from $899 + GST for a single-storey roof and $1,100 + GST for a double-storey roof, with a gutter flush included.
- Size and storeys, surface and roof type, dirt and mould, and access decide the final price.
If you’ve searched “pressure washing cost Sydney”, you’ve probably noticed that quotes online vary a lot. That’s because a small driveway and a full house-and-roof clean are very different jobs. Below are our own starting prices, what each one includes, and what moves the price up or down.
What does each price include?
| Job | Starts from | What’s included |
|---|---|---|
| Driveway and path pressure washing | $349 + GST | Concrete, pavers or exposed aggregate cleaned of dirt, grime, moss and algae, with the pressure set to suit the surface |
| House washing (soft wash) | $499 + GST | Exterior walls and the outside of the gutters, mould treatment, cobweb removal and exterior window frames, up to 3 storeys from ground level |
| Roof cleaning, single-storey | $899 + GST | Moss, lichen and grime removed with a method matched to the roof, plus a gutter flush |
| Roof cleaning, double-storey | $1,100 + GST | The same roof clean and gutter flush on a two-storey home |
A small driveway or path is usually the most affordable job on the list. Roof cleaning sits at the higher end because it takes longer, needs safe roof access and depends on the roof material and how much moss and lichen has built up.
What affects the price?
- Size and number of storeys: bigger driveways, larger homes and taller roofs take longer to clean safely.
- Surface and roof type: concrete, render, painted walls, concrete tiles, terracotta and Colorbond each need a different method.
- How dirty and mouldy it is: heavy moss, lichen, algae or mould needs more treatment time than light dust and grime.
- Access: tight side passages, steep blocks and steep or hard-to-reach roofs add time.
How much does it cost to soft wash a house in Sydney?
Our house washing starts from $499 + GST. That covers a soft wash of the exterior walls and the outside of the gutters, mould treatment, cobweb removal and the exterior window frames, on homes up to 3 storeys from ground level. A larger home, a second or third storey, heavy mould on shaded walls or difficult side access will raise the price from there. See our house washing service for the full scope.
How much does roof cleaning cost in Sydney?
Our roof cleaning starts from $899 + GST for a single-storey roof and $1,100 + GST for a double-storey roof, and every roof clean includes a gutter flush. We clean concrete tile, terracotta tile and Colorbond roofs. The price moves with the roof’s size and pitch, the material, and how much moss and lichen has built up.
Does roof cleaning damage roof tiles?
It can if it is done the wrong way. Old or brittle tiles can crack under high pressure or careless foot traffic, which is why the cleaning method should suit the roof rather than being the same on every job. Manufacturers’ guidance also differs by material: Monier advises against pressure washers on its roof tiles, and BlueScope’s maintenance guide for Colorbond steel recommends a mild detergent with a soft brush or cloth. We choose the method for each roof after checking its material, age and condition. For walls, paths and other surfaces, see can pressure washing damage your property.
Why do soft washing and pressure washing cost differently?
Not every surface can handle the same treatment. Concrete and pavers can usually take pressure cleaning, while rendered walls, painted surfaces and many roofs need a gentler soft-wash method to avoid damage. This is a big part of why house washing and roof cleaning are priced differently to driveway pressure washing. For a full breakdown of when each method applies, see our guide on pressure washing vs soft washing.
How often will you need to budget for it?
Pressure washing isn’t a one-off expense. Most Sydney properties need it on a regular cycle to stop grime, algae and mould from building back up, and how often depends on shade, trees and coastal air. We cover the details in how often to pressure wash your driveway.
How do I get an exact price?
Tell us your suburb, the number of storeys and what needs cleaning, and you get your price before any work starts. Explore our full pressure washing Sydney service, or get in touch for a free, no-obligation quote.
