Chemwash Wellington

New Zealand's Leading House Wash & Exterior Cleaning Company

Residential & Commercial Soft Washing

Why Chemwash Wellington?

Chemwash has been house washing in Wellington since 1990 and has been trusted by Kiwis around New Zealand since 1981. Chemwash uses a low-pressure (soft washing) cleaning system with environmentally friendly products. This ensures excellent 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 offer our exterior cleaning services for 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 Wellington-based team to discuss your exterior cleaning needs. Quotes are free, with no obligation.


Chemwash can soft wash anything outdoors! Our exterior cleaning experts use a safe, low-pressure system for house washing and more.


Our qualified team washes business exteriors of all shapes and sizes. Always ensuring safety and efficiency.

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

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What our clients are saying


Oriental Bay

"Much appreciated the quick response to our request, and the young man who turned up was very helpful and courteous."