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House Washing Wellington

Chemwash Wellington

Your Local House Washing & Exterior Cleaning Company
Soft Washing - No High Pressure Water Blasting!

Why Chemwash?

Chemwash has been house washing in Wellington since 1990, trusted by kiwis around New Zealand since 1981. Chemwash uses a low pressure (soft washing) cleaning system with environmentally friendly products. This ensures great results with no risk of surface damage.

More than just houses, Chemwash can basically clean anything outside! Our services include deck cleaning, concrete cleaning, roof cleaning, gutter cleaning, paver cleaning, tennis courts and more. We can also clean both residential and commercial properties.

Chemwash Wellington is 100% locally owned and operated. Get in touch today!

Request a Quote
Request a Quote

Contact our team today to experience our tried and trusted cleaning solutions. Quotes are free, with no obligation.


We can clean anything outdoors! We use a safe, low-pressure system for house washing & residential exterior cleaning.


We offer exterior cleaning for businesses of all shapes & sizes, from small shop fronts to large multi-storey buildings.

Get in touch for your free, no-obligation quote.

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What our clients are saying


Evans Bay

"Thanks for the job today, your man did a good job, and went the extra mile to provide top service. Very happy with your company."