Chemwash Wellington

New Zealand's leading building and house wash
exterior cleaning company.

Why Chemwash?

100% locally owned & operated, Chemwash is New Zealand’s leading house wash company. No need for high pressure water blasting, the Chemwash system uses low pressure (soft wash) and is specialised for washing & cleaning all exterior surfaces. So not only do we wash houses, we also clean commercial buildings, shop fronts, concrete, paths, guttering, roofs, fences, decks, outdoor furniture, outdoor structures and much more.


We can clean basically anything! We use a low-pressure system for residential and commercial exterior cleaning.


Our commercial services include shop fronts and commercial properties. We also offer on-going contracts.

About Us
About Us

We safely clean all types of surfaces. At Chemwash Wellington, we care for your property as much as your do.

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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."