Driveway Pressure Washing Perth — Cost, What to Expect, and Is It Worth It?

A clean driveway transforms the street appeal of a Perth home more than almost any other maintenance task. Years of oil stains, moss, algae, and general grime accumulate in ways that are nearly invisible day-to-day — until you see the result after a professional pressure wash. Here's what you need to know.

Average Cost of Driveway Pressure Washing in Perth

Professional driveway pressure washing in Perth typically costs $150–$400 for a standard residential driveway, depending on the size, material, and condition. A double driveway with heavy staining and significant algae growth sits at the higher end. Most Perth pressure washing companies offer a free quote after seeing photos of the driveway, so it's easy to get an accurate estimate before committing.

What a Professional Removes

A thorough professional driveway clean removes: oil and fuel stains (common on concrete driveways in Perth's car-dependent suburbs), moss and algae growth (particularly on south-facing or shaded sections), general dirt and traffic grime, fertiliser and organic matter staining, and weed growth in driveway joints. The transformation is often dramatic — 10-year-old driveways frequently look close to new after a quality clean.

Sealing After Cleaning

Sealing a concrete or brick paver driveway after pressure washing is strongly recommended in Perth. Sealer protects against oil penetration, inhibits future weed growth in joints, and reduces the rate at which moss and algae recolonise the surface. The cost of sealing is typically $200–$500 additional, depending on driveway size. A sealed driveway requires noticeably less frequent cleaning and retains its appearance far longer.

DIY Hire vs Professional

Pressure washer hire from Kennards or similar Perth outlets costs approximately $80–$120 per day. This can be cost-effective for a motivated DIYer with the time and physical capacity to do the job properly. However, professional-grade machines produce significantly higher pressure than most hire equipment, and professionals use appropriate detergents and techniques for each surface type. For oil stains, mossy areas, or large driveways, professional results typically outperform DIY by a meaningful margin.

Concrete vs Brick Pavers

Brick paver driveways are common in Perth's newer suburbs and require a different approach than concrete. Pavers can shift or have jointing sand disturbed by high-pressure washing — good professionals use appropriate pressure settings and re-sand joints after cleaning. If a company quotes the same price for pavers and concrete without discussing these differences, probe further.