Hydrowave Pressure Cleaning

FAQs

Everything you need to know, answered honestly.

How much does pressure cleaning cost?

The cost depends on the area size, surface type, level of staining, access, water availability, and required method. A small residential job will usually be quoted differently from a commercial site, an industrial washdown, or an equipment clean. The best way to give you a fair price is to first assess the job, understand what needs to be cleaned, and provide a clear quote before work begins.

Yes. We can provide a quote based on the details you send through, and in some cases, we may need to inspect the site before confirming the final price. Photos are often helpful, especially for driveways, buildings, machinery, large paved areas, stained surfaces or hard-to-access areas.

HydroWave can clean a wide range of exterior surfaces, including concrete, paving, driveways, paths, exterior walls, sheds, commercial facades, outdoor areas, plant and equipment and selected industrial surfaces. Not every surface should be cleaned the same way, so we assess the surface first and choose the most suitable pressure, technique and cleaning approach.

Pressure cleaning can damage surfaces if the wrong pressure, equipment or technique is used. That is why we don’t treat every surface the same. Concrete and industrial surfaces can often handle a stronger clean, while painted, older, sealed, soft, fragile or weathered surfaces may need a more careful approach. If we believe a surface is too fragile or unsuitable for pressure cleaning, we’ll tell you before starting.

Pressure washing generally uses high-pressure water to remove dirt, grime and buildup. Power washing is often used as a synonym, although in some cases it can refer to heated-water cleaning. Soft washing uses a lower-pressure approach, often with cleaning solutions, and is more suitable for delicate surfaces or organic growth such as mould, mildew and algae. The right method depends on the surface and the result you need.
No. A good result is not just about using the highest pressure possible. Different surfaces require different levels of pressure and care. The aim is to remove dirt, staining and buildup without causing unnecessary surface damage.
In many cases, yes – but results depend on the surface, how long the stain has been there, and how deeply it has penetrated. Fresh oil and grease are usually easier to improve than stains that have soaked into porous concrete over time. Mould, mildew and organic growth can often be cleaned effectively, while rust and mineral staining may need a more targeted approach. We’ll always be upfront about what is realistic.
Pressure cleaning can make a big visual difference, but it does not reverse age, wear, permanent staining, surface damage, faded paint, failed sealers or deep contamination. Our goal is to restore the best possible clean result for the surface’s condition.
That depends on the surface, location, weather exposure, shade, drainage, traffic, nearby trees, dust, grease, salt, mould growth and how the area is used. Some areas stay cleaner for months, while high-traffic, shaded, industrial or exposed areas may need more regular cleaning.
For homes, many exterior areas benefit from cleaning every 6 to 12 months, depending on exposure and buildup. Commercial and industrial sites may need more frequent cleaning, especially where presentation, safety, hygiene, grease, dust, traffic or equipment maintenance are concerns. We can recommend a suitable schedule once we understand the site.

Not always. For many jobs, we can complete the work as long as we have safe access, water access if required, and clear instructions. For first-time jobs, larger sites, commercial areas or jobs with access issues, it may be helpful to meet on-site before work begins.

This depends on the job and location. Some jobs can use onsite water, while others may require water to be supplied or arranged. We’ll confirm what is needed before the job is booked so there are no surprises on the day.
Please move vehicles, outdoor furniture, loose items, pot plants, mats, tools, toys or anything fragile away from the cleaning area where possible. For commercial or industrial sites, it helps to identify access points, sensitive areas, drainage, electrical equipment, staff/customer movement and any site rules before we begin.
We take care of gardens, lawns, pets and surrounding areas. The level of care required depends on the cleaning method, surface, runoff and whether any cleaning solution is used. We recommend keeping pets and children away from the work area until the job is complete and the area is safe to use again.
Some jobs can be completed with water and pressure alone, while others may require a suitable cleaning solution to help break down mould, grease, grime or staining. We only use products appropriate for the job, and we take care around surrounding surfaces, gardens, drainage, and access areas.
Runoff depends on the site, the surface being cleaned, and what contaminants are present. Residential jobs, commercial areas and industrial washdowns can all have different requirements. Where there is dirt, oil, grease, detergents, sediment or other contaminants, runoff needs to be considered before work begins. We assess the site and choose a practical approach for the job.
Yes. HydroWave can clean a range of commercial exterior areas, including shopfronts, entries, paths, walls, car parks, outdoor areas, service areas and high-traffic surfaces. We understand that businesses need work completed with minimal disruption to staff, customers and tenants.
Yes, depending on the site, access, surface, contamination and cleaning requirements. Industrial jobs often require a more planned approach due to safety, runoff, access, equipment, operating areas, and site rules. We can discuss the job, inspect the area if required, and recommend the most suitable cleaning approach.
Where practical, yes. Some commercial and industrial jobs are better completed before opening, after hours or during quieter periods. This depends on the location, noise restrictions, access, lighting, water availability and the type of work required.
Yes, regular cleaning can be arranged for suitable residential, commercial or industrial sites. This can be useful for businesses, shared properties, strata sites, workshops, high-traffic areas, equipment yards and properties where presentation, safety or ongoing maintenance matters.
Yes. We can work with property managers, landlords, business owners, site managers and maintenance teams. We can discuss access, quoting, timing, scope of work and any site requirements before the job begins.
Some roof, gutter, and high-access cleaning may be possible depending on the property, access, height, safety requirements, and surface type. Because working at height carries extra risk, these jobs need to be assessed first. If a job is not suitable or requires specialist access equipment, we’ll let you know.
HydroWave can confirm insurance details before work begins. For commercial, industrial, or property management work, we can discuss any required documentation as part of your quote or onboarding process.
Small residential jobs may take only a few hours, while larger commercial, industrial, or heavily stained areas may take longer. Timing depends on the size of the job, the surface, access, water supply, setup, pre-treatment, rinsing and final inspection. We’ll give you a practical estimate before the job starts.
HydroWave services residential, commercial and industrial customers across the greater Mid North, Northern Areas and the Yorke Peninsula area. If you’re unsure whether we can come to your location, send through the address or suburb and we’ll let you know.

You can contact HydroWave with your name, location, photos, and a brief description of what needs to be cleaned. We’ll review the job, ask any important questions, advise of any special requirements, and provide the next step from there.