Commercial Building Washing

First impressions count in business. Make sure your premises send the right message to clients, customers and visitors with a commercial building wash.

Commercial buildings are exposed to more external contaminants than typical residential properties. Frequent washing prevents mould, moss and grime from setting in and causing damage to your building’s façade. By undergoing regular building washing, whether on a monthly, bi-annual or annual basis, your premises can continue to look their best year-round.

No two businesses are the same, so neither is our approach. Our trained specialists will work with you to determine what commercial building cleaning services you require and then execute the job safely and efficiently. Using the latest equipment, we can pressure wash the entire exterior of your site, including roofs, decks and driveways, if required.

Industries we work with

When it comes to building washing, you can rely on Chemwash to provide a fantastic finish on buildings large and small. Whether you need a one-off job or a programme of ongoing maintenance solutions, talk to us for advice and an accurate obligation free quote.

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Body Corporates and Property Management

We have more than 40 years’ experience working alongside body corporates and property managers. Our team collaborates with your team to enable each job to progress seamlessly.

Our staff ensure you receive schedules in advance and relevant information is communicated in a timely fashion for large sites.

All technicians are well-versed in handling questions or requests from tenants that may arise on the day.

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Chemwash has extensive experience working with schools to maintain their buildings. From ad hoc washdowns to annual maintenance solutions, our tailored solutions are designed to work for your needs and budget. Our team also cleans many schools throughout the year, from classrooms, halls and concrete areas to playground areas.

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Aged Care & Retirement Villages

It’s important that communities feel safe and comfortable when any maintenance work is completed. Our technicians are all client-focused and will treat your community with kindness and respect. They have the skills and experience to work in and around operational health and aged care facilities.

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Industrial & Commercial

Industrial and commercial buildings require regular maintenance programmes to ensure asset longevity and provide a safe working environment for employees.

We pride ourselves on our health and safety policies. At Chemwash we invest in regular training and up-to-date equipment to ensure our staff and customers are always safe.

We have access and heights equipment to complete your project safely, regardless of the structure size or location.

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Government & Public Sector

As we are the leading nationwide exterior cleaning company, with experienced owner operators across the country, we have extensive experience working with government agencies.

Our Operations Teams are highly experienced in the management and monitoring of our projects to ensure we complete a quality job, with minimal disruption to the day to day operation of your facilities or exceeding the expectations of your clients.

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Commercial Building Wash Contracts

We are proud to serve a wide variety of commercial clients, including property managers, fast food chains, schools and government agencies. With a strong reputation for competitive quotes, robust warranties and excellent service, we’re the trusted choice for companies throughout New Zealand.

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



⭐⭐⭐⭐⭐ "We were very impressed with the service by you all and the results. It turned out so clean and tidy and we look forward to booking in another wash in the summer. Thank you!"