House Washing/Australia

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House Washing Prices Australia

Prices include GST. Standard residential house washing on single-storey homes. Two-storey, heritage or large commercial properties may incur additional charges.

13 service types5 cities with data

Last updated March 2026. We benchmark Australia house washing prices against roughly 520+ completed and live quote observations, then normalise cladding type, chemical treatment, access difficulty and biocide scope so the ranges compare like-for-like jobs.

House Washing Prices by Service -- Australia

Prices include GST. Standard residential house washing on single-storey homes. Two-storey, heritage or large commercial properties may incur additional charges.

ServiceFromAverageUp to
🏠House Wash (Single Storey)

Full exterior wash of a single-storey home including walls, eaves and fascia using soft wash or low-pressure techniques

$250/job$350/job$500/job
🏢House Wash (Two Storey)

Full exterior wash of a two-storey home requiring extension lances or elevated equipment for upper walls and eaves

$400/job$560/job$800/job
🏚️Roof Wash

Professional roof cleaning to remove lichen, moss and algae — soft wash technique with biocide treatment

$300/job$480/job$700/job
💧Gutter Face Clean

Clean exterior faces of gutters to remove black streaking, oxidation and overflow staining

$80/job$130/job$200/job
🚗Driveway Wash

High-pressure clean of concrete or paver driveway to remove oil, tyre marks, moss and general grime

$150/job$260/job$400/job
🪵Deck Wash

Low-to-medium pressure wash of timber or composite deck to remove mould and dirt before oiling or staining

$100/job$185/job$300/job
🔲Fence Wash

Pressure wash timber, Colorbond or concrete fence panels to remove algae, mould and discolouration

$80/job$155/job$250/job
🏡Pre-Sale Package

Complete exterior clean before selling — house wash, driveway, paths, deck, fences and garage door

$500/job$850/job$1400/job
🧼Soft Wash (Delicate Surfaces)

Low-pressure chemical wash for rendered walls, painted surfaces, heritage stone and delicate cladding

$280/job$400/job$600/job
🪟Window Frame Wash

Clean all exterior window frames, sills and surrounds as part of or addition to a full house wash

$100/job$165/job$250/job
🧱Patio / Verandah Wash

Pressure wash concrete, paver or tiled patio and verandah areas to remove staining and weathering

$120/job$220/job$350/job
🏬Commercial Exterior Wash

Large-scale exterior cleaning for commercial buildings, shopfronts, office exteriors and strata common areas

$500/job$900/job$1500/job
🏗️Render Cleaning

Specialist soft wash of acrylic or cement render to remove black mould, algae and organic staining without surface damage

$300/job$440/job$650/job

What Affects Price in Australia

Property size and cladding type

Total wall area and cladding material are the biggest pricing variables. Rendered walls, painted surfaces and heritage stone all require different techniques and chemical treatments. The safer the technique needs to be, the slower the job becomes.

Contamination level and chemical treatment

Fresh dust washes off quickly. Heavy mould, black algae and lichen require chemical dwell time and repeat passes. That extra labour is why two homes of similar size can price very differently.

Access, height and water logistics

Single-storey homes with clear access are the cheapest jobs to quote. Multi-storey walls, steep sites, narrow side access and properties without easy water supply all add setup time and equipment cost.

Bundling, biocide and follow-up scope

Quotes rise when house washing is paired with roof cleaning, biocide treatment, driveway work or pre-sale presentation packages. These extras can still be good value, but only if they are called out clearly.

Country Context

Australian house washing demand is driven by mould, salt air, tree litter and pre-sale presentation. Coastal markets and the larger capitals carry the strongest labour premiums, while water restrictions in some areas add compliance costs.

Included vs extra

Usually included

  • Site walk-through and assessment of the quoted surfaces
  • Labour, standard detergents and soft wash or pressure equipment for the agreed scope
  • Basic rinse-down and tidy-up of the immediate work area
  • A final check so you can confirm the quoted surfaces were completed

Often extra

  • Biocide, mould inhibitor or heavy stain treatment beyond a standard wash
  • Roof wash and treatment as a separate scope item
  • Scaffold, cherry picker or rope access for difficult-height allowances
  • Weekend, urgent or after-hours attendance

DIY vs Professional

Driveways and simple paths

DIY: Possible with a hired unit if you understand surface pressure limits and drainage runoff.

Professional: Professionals are faster, usually leave a more even finish and are less likely to etch the surface.

Rendered walls, roofs and painted surfaces

DIY: High risk. The failure mode is expensive because damage may only show after the job dries.

Professional: A professional soft-wash setup is the safer choice on delicate or elevated surfaces.

Pre-sale whole-property cleaning

DIY: Technically possible but time-intensive and easy to under-scope.

Professional: Bundled professional work usually provides better presentation and tighter turnaround before photos or opens.

Seasonal Booking Guide

Late winter to spring

A strong booking window for pre-sale presentation, paint prep and mould cleanup before the wetter months return.

Summer

Good drying conditions help biocide treatment cure, but holiday periods can compress contractor availability.

After storms or leaf drop

Debris and staining build fast after weather events, so early booking often avoids a larger remediation bill later.

House washing in Australia ranges from $80/job for basic services to $1500/job for larger commercial or multi-surface jobs. Prices include GST. Standard residential house washing on single-storey homes. Two-storey, heritage or large commercial properties may incur additional charges.

The most common house washing services in Australia include House Wash (Single Storey), House Wash (Two Storey), Roof Wash, Gutter Face Clean, Driveway Wash and more. Each service has different equipment, chemical and access requirements that affect pricing.

In Australia, the service is commonly referred to as house washing / exterior house cleaning. The terminology reflects local industry conventions and the techniques typically used for residential exterior cleaning.

Most homes in Australia benefit from exterior washing every 12-24 months. Properties in humid climates, near the coast, or with heavy tree coverage may need annual washing. Dry inland areas may only need washing every 2-3 years.

Property size, cladding type, contamination level, access height and whether biocide treatment is included are the biggest variables in Australia. A straightforward single-storey wash is far cheaper than delicate render or two-storey work with treatment.

Most quotes in Australia include labour, standard chemicals, equipment setup, the agreed wash scope and a final rinse-down. Biocide treatment, roof washing, elevated access and urgent attendance are commonly quoted as extras.

DIY can work for driveways and paths, but it is poor value on rendered walls, painted surfaces, roofs or multi-storey work if there is any risk of surface damage. Hiring a machine is cheap; fixing damaged render or paint is not.

The best timing in Australia is usually just before peak presentation or maintenance demand. Booking ahead of spring cleanup, listing season or major repainting work generally gives better availability and more stable pricing.