Deck Cleaning Sydney
Bring your deck back to life with a careful, thorough clean. SS House Washing removes dirt, mould, algae and stains from timber and composite decks across Sydney, using the right pressure and products so your boards are cleaned, not damaged.
- Fully insured
- Local, based in Turramurra
- Family-run, owner on every job
- Free, no-obligation quotes
Deck cleaning services in Sydney
Every deck is different. We check the material, finish and condition first, then choose the cleaning method that suits it, from a gentle wash to a deep restoration clean.
Timber deck cleaning
Hardwood, treated pine and weathered grey decks. We lift grime and discolouration without furring or gouging the boards, leaving the timber ready to oil or seal.
Composite deck cleaning
Composite boards need a gentler approach. We use low pressure and suitable cleaners to remove surface dirt, mould and marks and bring back the original board colour.
Mould, algae & stain removal
Green, black or slippery deck? We treat mould, mildew and algae, and tackle BBQ grease, food and drink spills, leaf stains and years of everyday grime.
Deck oiling & sealing
Once your deck is clean and fully dry, we can apply oil, sealer or stain to help protect the timber from Sydney's harsh sun, heavy rain and foot traffic.
How our deck cleaning process works
No gimmicks and no sales pitch, just a proper clean done with care.
Inspect & quote
We check the deck type, finish and problem areas, then give you a clear quote with no hidden fees.
Prepare the area
We sweep off leaves and debris and protect nearby plants, walls and windows.
Pre-treat
A suitable deck cleaner is applied to loosen mould, algae, grease and stains.
Clean
We clean along the grain using the pressure and technique that suit your boards.
Rinse & final check
We rinse thoroughly, check every board and fix any missed spots before we leave.
Why the right pressure matters: too much pressure can damage timber, a point Bunnings also makes in its guide to cleaning a deck. That is why we match the method to the surface instead of blasting it.
Why Sydney homeowners choose SS House Washing
SS House Washing is a family-run, locally owned business based in Turramurra. When you book with us, you deal directly with owner Stephane, who still turns up to every job, answers the phone and makes sure the work is done right.
- Owner-operated. No subcontractors and no passing the buck.
- Surface-specific methods. Pressure, products and technique are adjusted for timber, composite, brick and concrete.
- Honest pricing. Clear quotes, no hidden fees and no pushy upselling.
- We fix it if it isn't right. If something isn't up to scratch, we come back until you're happy.
What our customers say
“He did a fantastic job washing our house , driveway and pool surrounds. I couldn’t believe how well everything came up. […] Stephane is reliable, hardworking and a great communicator.”
“Stephane did an outstanding job housewashing our carport, pathways, and pool surrounds. The transformation was incredible – everything looks brand new! Stephane was professional, punctual, and showed great attention to detail. […]”
“Stephan pressure washes my driveway and soft washes my house each spring or every 6 months or so and it makes a huge difference! I will look forward to seeing you again soon Stephan! Great customer service,punctual,attention to detail!”
“Had Stephane come to my place in Killara many times over the years doing a fabulous job. Now my whole family has also started using him because of the excellent job he does. Thank you so much for your beautiful work as always! Jay”
“Our weatherboard home was in a desperate need of a clean. Stephane did a great job for us and it looks so much better. We have used his house washing services several times now and are always very happy with his work. Many thanks Stephane!”
Rated 5.0 out of 5 on Google
Read every review from Sydney homeowners, or share your own experience.
Deck cleaning across Sydney's North Shore and Hills District
We're based in Turramurra and clean decks across Sydney, with regular work on the Upper North Shore, the Hills District and nearby suburbs. Choose your suburb for local exterior cleaning information, or view all the areas we service.
- Baulkham Hills
- Beecroft
- Bella Vista
- Castle Hill
- Chatswood
- Cheltenham
- Cherrybrook
- East Killara
- Forestville
- Gordon
- Hornsby
- Killara
- Lane Cove
- Lindfield
- Normanhurst
- North Turramurra
- North Wahroonga
- Oatlands
- Pennant Hills
- Pymble
- Riverview
- Roseville Chase
- Ryde
- South Turramurra
- St Ives
- St Ives Chase
- Thornleigh
- Turramurra
- Warrawee
- West Pennant Hills
- Westleigh
Deck cleaning questions, answered
Quick answers to what Sydney homeowners ask us most. More in our pressure washing FAQs.
How often should a deck be cleaned in Sydney?
Most decks benefit from a professional clean once a year. Shaded decks, decks near pools or trees, and busy entertaining areas may need it more often, especially if they start turning green or slippery.
Will pressure cleaning damage my timber deck?
It can if the pressure is too high or the nozzle is held too close. We adjust the pressure for each timber, clean along the grain and let a suitable deck cleaner do the heavy lifting, so the boards are cleaned without being damaged.
Do you clean composite decking?
Yes. We clean composite boards with low pressure and suitable cleaners to remove dirt, mould and marks without harming the surface.
Can you remove mould and black spots from my deck?
Yes. We treat mould, mildew and algae, which also makes the deck safer to walk on. Very old, deep-set staining may lighten rather than disappear completely, and we'll tell you what to expect when we quote.
Can you oil or seal my deck after cleaning?
Yes. Once the timber is clean and fully dry, we can apply oil, sealer or stain. Cleaning first helps the coating absorb evenly and last longer.
How much does deck cleaning cost in Sydney?
The price depends on the deck's size, condition and material, and whether you'd like oiling or sealing. Call 0414 556 216 or request a free quote for a clear price with no hidden fees.
Ready to bring your deck back to life?
Talk to Stephane today for a free, no-obligation deck cleaning quote.
SS House Washing · Turramurra NSW 2074 · ABN 14 703 143 991