Chemwash Cleaning

New Zealand's Leading House Washing & Exterior Cleaning Company

House Washing & Exterior Cleaning

100% locally owned and operated
Environmentally friendly practices
Over 25,000 NZ homes cleaned every year
Over 40 years experience
Free fast quote fill out form now!
Residential
Residential

Chemwash is New Zealand's leading house washing company. We can also safely clean your roof, gutters, windows, decks, fences, walkways and more.

Commercial
Commercial

Our commercial building washing services can include anything from shop fronts to multi-storey buildings. We also offer personalised ongoing contracts.

About Us
About Us

Find out more about Chemwash & our nationally licensed agents. Learn what we do and how we do it!

Our House Washing Services

We offer professional house and building washing services to cover all your needs, whether residential or commercial.

We provide thorough exterior house cleaning services to remove dirt, mould and grime from the sidings and exterior of your home or business.

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Roof Cleaning Services

Protecting your roof from moss, lichen and fungi can be achieved through the application of one of our long-acting roof treatments or instant roof cleans . Additionally, our technicians provide a full range of roof cleaning services including clearing out spouting and gutters.

We specialise in reviving and restoring surfaces, such as fences, decks, and concrete, without the risk of damaging their surfaces in the process.

Other exterior surfaces, such as sports courts and farm equipment can all be safely revitalised with our Chemwash low-pressure system.

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Sustainable Exterior Cleaning

At Chemwash, we care about protecting the environment, which is why we have developed sustainable cleaning practices.

We use low-pressure water systems to ensure that we use less water than traditional high-pressure water blasters, preventing wastage.

Our specially formulated house cleaning detergents are all environmentally friendly and avoid single use plastics, meaning both your home and the environment can both remain clean and healthy.

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Frequently Asked Questions
Frequently Asked Questions

Explore Answers To Our Most Frequently Asked Exterior Cleaning Questions.

Why Are We Called Chemwash?
Why Are We Called Chemwash?

Learn Why We're Called “Chemwash” & Where It Comes From.

The Benefits of Professional Pest Control
The Benefits of Professional Pest Control

Why Choose Professional Pest Control Over DIY? Keep Reading to Find Out!

What Our Clients Are Saying

Gary

Tauranga

⭐⭐⭐⭐⭐ "I could not be more pleased with your service. Communication was excellent, the job was well done and the payment system was so simple."

Who We Have Worked With