Locally owned · Greater Sydney
Locally owned · Greater Sydney
Service area · Castle Hill
Soft washing, sandstone and paving care, and window cleaning for established Castle Hill homes.
Homes
Established, larger blocks
Common jobs
Render, sandstone, glass
Safety
Working at Heights certified
Insured
$20m public liability
$20m public liability
Fully insured for residential and commercial work
Working at Heights
Certified for upper storeys, eaves and gutters
Working with Children Check
For schools, childcare and family homes
SWMS & after hours
SWMS for applicable work. After-hours commercial by arrangement
About Castle Hill
Castle Hill has many established homes on larger or sloping blocks, often with sandstone walls, steps and retaining walls, and two-storey render or brick.
Stone and render are easy to damage with the wrong pressure. We assess each surface, soft wash where needed, and plan safe access for upper storeys and steep driveways.
Sandstone
Walls & steps
Cleaned with a gentle method.
Two-storey
Upper levels
Safe access planned before we start.
What we do here
Stone type and condition assessed before any method, treatment or sealer is chosen.
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Low-pressure cleaning for render, brickwork, cladding, painted surfaces, fascia and eaves.
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Water-fed pure-water systems or a traditional squeegee, on its own or with a house wash.
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Targeted treatment for mould, algae, lichen and other organic growth.
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Results
Real jobs from across Greater Sydney. Select any photo to see it larger.
Stone care
Soft wash
House wash
How it works
You know what’s being cleaned, and how, before we arrive.
Step 1
A few photos of the areas to be cleaned help us quote accurately. Call or use the quote form.
Step 2
We look at each surface and its condition, then quote the method and any treatment or sealing that suits it.
Step 3
The work is done as quoted, and we communicate clearly from booking to finish.
Yes. We assess the stone and its condition, then use a gentle method. Biocide treatment can help with lichen and mould.
No. Render, painted surfaces and cladding are soft washed with low pressure and a cleaning solution suited to the surface.
Yes. We hold Working at Heights certification and plan safe access for upper storeys, eaves and gutters.
Yes. Optimal is fully insured with $20 million public liability.
Request a quote
Three quick steps. A few details and some photos are usually enough for us to recommend a method and quote. Prefer to talk it through? Call Craig.
