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0481 275 740Expert House Washing Services Across Newcastle
WSI Cleaning provides professional house washing services across all Newcastle suburbs. Our soft wash system uses low-pressure water and biodegradable solutions to safely remove mould, algae, lichen, dirt, and grime from your home's exterior — without damaging render, weatherboards, Colorbond, or paintwork.
Newcastle's coastal environment is tough on home exteriors. Salt air, humidity, and the region's warm summers create ideal conditions for mould and algae growth — particularly on south-facing walls, under eaves, and on roof surfaces. A professional house wash every 12–18 months protects your investment and keeps your home looking its best.
Soft Wash System
Low-pressure cleaning that's safe for all exterior surfaces including render, weatherboard, and Colorbond.
Mould & Algae Removal
Biodegradable biocide kills mould at the root for results that last significantly longer than pressure washing.
Full Exterior Clean
Walls, eaves, fascia, window frames, and attached structures all included in a single service.
Eco-Friendly Solutions
All cleaning solutions are biodegradable and safe for your garden, pets, and the environment.
Roof Cleaning Available
Combine your house wash with a roof clean for a complete exterior transformation.
Learn more →Driveway Add-On
Add driveway or path cleaning to your house wash for a complete property refresh.
Learn more →House Washing Across All Newcastle Suburbs
We cover the entire Newcastle LGA and surrounding areas
Frequently Asked Questions
Common questions about house washing in Newcastle
Newcastle's Trusted House Washing Specialists
Fully insured, 5-star rated, same-week bookings. Call now or get a free quote online.