Transform your property's appearance.
Exterior window cleaning, driveway cleaning, and house washing across Sydney’s Upper North Shore, Hills District & North West.
Professional exterior cleaning for every surface
From driveways to windows, we handle all your outdoor cleaning needs with proven techniques and fully insured service.
Driveway and concrete cleaning From $149
High-pressure driveway and concrete cleaning to remove oil stains, mould, and grime, restoring the surface and improving curb appeal. Prices start from $149 Final pricing depends on size, condition, slope, and surface type.
Streak-free exterior window cleaning From $129
Professional exterior window cleaning across Sydney’s Upper North Shore, Hills District, and North West. We use purified water systems to deliver spot-free, streak-free results on all exterior glass surfaces, including frames and seals. Single Storey Home from $129 Double Storey Home from $159 Price breakdown Small/Medium size windows $5 each Big Windows/doors $10 each Final pricing depends on the quantity and condition.
Soft wash house washing From $499
Safe, gentle cleaning for retaining walls, painted surfaces, and delicate exteriors—removing dirt and grime without damage. Single Storey Home from $500 Double Storey Home from $800 Final pricing is based on condition, house layout, and material type.
Retaining walls From $99
Professional retaining wall cleaning that removes mould, dirt, and built-up grime, restoring the original colour and improving the overall look of your outdoor space. Final pricing depends on the size, condition and material type.
Pool Area From $150
Pool areas can quickly become slippery and stained from algae and dirt. Our professional cleaning restores the surface, improves safety, and leaves your pool area looking fresh and ready to use. Final pricing depends on the size, condition and material type.
Fly screen washing From $5
Thorough cleaning to remove dirt and built-up grime from flyscreens. Big/medium/small $5 each Fly screens must be removed prior.
What clean exterior surfaces do for your property
Regular professional cleaning protects your investment, improves safety, and instantly boosts how your home looks from the street.
15%+
Property value boost
Clean driveways, paths, and house exteriors create immediate curb appeal that impacts perceived property worth.
100%
Safer outdoor areas
Pressure washing removes slippery algae and moss from paths, patios, and driveways, reducing slip and fall risks.
5+ yrs
Extended surface life
Regular soft wash cleaning prevents buildup that damages paint, timber, and concrete, protecting your exterior long-term.
24hrs
Fast transformation
Most properties see dramatic visual improvement within a single day of professional cleaning by Clean Slate NSW.
Commercial Shopfront Window Cleaning
We use professional water-fed DI systems to deliver a spotless, streak-free finish without chemicals or residue — ideal for busy commercial environments. • Pure water-fed DI system (no streaks, no residue) • Ideal for retail, offices & commercial premises • Quiet, safe & non-disruptive service
Exterior window cleaning (small)
Streak-free exterior window cleaning for small commercial properties. All windows left crystal clear.
$99
per serviceExterior window cleaning (medium)
Streak-free exterior window cleaning for small commercial properties. All windows left crystal clear.
$199
per serviceExterior window cleaning (large)
Streak-free exterior window cleaning for small commercial properties. All windows left crystal clear.
$319
monthly