Dirty, weathered timber not only looks neglected but also deteriorates faster, loses value, and can become unsafe. Our deck and fence cleaning service is perfect for those looking to maintain the beauty and longevity of their outdoor wood surfaces.
Remove damaging mould, mildew, and contaminants that accelerate wood decay and rot.
Bring back the original wood colour and grain by removing years of weathering and stains.
Clean away slippery algae and mould that make decks dangerous to walk on.
Clean wood accepts stains and sealers better, ensuring longer-lasting protection.
We use a proven 5-step system to gently clean your outdoor wood surfaces, ensuring the job is done right and without causing any damage.
Identify wood type, condition, and any existing damage to determine the safest cleaning approach.
A safe, wood-friendly cleaning solution breaks down mould, mildew, and organic stains, preparing the surface for cleaning.
Using the right pressure and techniques, we clean your deck and fence without damaging or splintering the wood.
We restore the natural colour of the wood, ensuring it looks fresh and ready for staining or sealing.
We provide expert advice on how to maintain and protect your timber to keep it looking great for years to come.
Sun SoftWash is Wellington’s trusted choice for exterior cleaning. With eco-friendly solutions and expert techniques, we ensure your home and garden remain in top shape.
Proudly Kiwi-owned and operated, we serve Wellington and the surrounding areas, delivering reliable and high-quality results.
Safe cleaning solutions that protect your family and garden
Quick turnaround times without compromising on quality
The difference speaks for itself. Real homes, real results. From stained driveways to weathered roofs — see what a proper clean looks like.




Yes, we tailor our pressure and technique based on the material to avoid damage.
Yes – we eliminate moss and algae that make decks slippery, restoring safe use.
If your deck is bare timber, yes. We can advise on timing and prep if you’re planning to seal it post-clean.
Not if it's in good condition – we use a low-pressure setting to clean without stripping.
Regular cleaning every 6–12 months ensures your deck and fence stay in great condition, preventing build-up of dirt, mould, and algae. For Wellington's weather conditions, frequent cleaning can prolong the life of your wood and protect your investment.
Yes! Our eco-friendly cleaning solutions are safe for your garden, plants, and surrounding areas. We take care to protect your landscaping while restoring the beauty of your deck or fence.
The duration depends on the size and condition of your deck or fence, but typically it takes a few hours. Our team works efficiently to ensure minimal disruption to your day.
Yes, we offer specialized stain removal services. We can effectively remove stubborn stains, including oil, rust, and others, using safe and effective techniques that won't harm your deck or fence.
We offer a satisfaction guarantee. If you're not completely happy with the results of our cleaning, we’ll make it right. Your satisfaction is our priority, and we stand by our high-quality work.