We’re operating under level 2 for all customers with trading restrictions

Watercare Approved

Published on: May 13th, 2020

Chemwash Exterior Cleaning is a WATERCARE APPROVED service.

Chemwash™ was the first company in New Zealand to utilise a low-pressure exterior cleaning system using less water. We have now taken this one step further – We are proud to be bringing our own non-potable water to all jobs, as approved by Watercare at this time.

Gutters, Roofing, Houses, Buildings, Decking, Concrete… You name it, we can clean it!

Get a free no-obligation quote today.

More Information

Watercare and the Auckland Council’s Emergency Committee have announced restrictions on outdoor water use. These restrictions will be taking effect from Saturday the 16th of May. For our outdoor cleaning industry, they have stated we are able to operate in keeping with the following allowances. We can…

All our operations are in line with Watercare’s Guidelines.

You are always assured of our best service and a top-quality job. Our workmanship and your satisfaction are fully guaranteed.

What our clients are saying

Jan & Paul


"After months of struggling unsuccessfully to clean the moss, mould and dirt on the outside of our house with spray on applications and waterblasting, I called Chemwash. Within 24 hours the house went from looking as if it needed a good coat of paint to looking as if it had just had one. We were thrilled with the result. But the best thing was that Chemwash turned up when they said they would, did the job at the price they quoted. I would thoroughly recommend Chemwash to anyone."