Commercial building wash services NZ
Professional & Certified

Commercial Building Wash Services

Expert exterior building washing, commercial water blasting and roof washing services nationwide. Certified technicians, multi-level capability and available 7 days.

5.0
Google Rating
10+
Years Experience
$
Competitive Rates
Eco Friendly
Commercial Service

NZ's Commercial Building Wash Specialists

We offer commercial water blasting, as well as exterior building and roof washing services across the country. Our technicians are certified and highly experienced in the industry. Our commitment is to deliver exceptional exterior cleaning services and outstanding customer service. We guarantee complete customer satisfaction.

Fully Insured
H&S Certified
Available 7 Days
Multi-Level Capability
Nationwide Coverage
Commercial building wash services NZ
Exterior Building Wash Services

Expert Building Wash Services

Our expertise in commercial water blasting and exterior building washing extends to multi-level buildings. As one of the few exterior cleaning companies equipped for the task, we can reach up to 3 levels from the ground. We specialise in washing malls, large buildings and commercial complexes, with our services extending the life of cleaned surfaces by up to 20%.

JRA Documentation
SSSP Documentation
SWMS Documentation
Multi-level building washing, reaching up to 3 levels from the ground
Metal panels, weatherboards, ornaments and all large exterior structures
One-time cleans or contracted services for body corporates and private building owners
Health and Safety is our top priority — full H&S documentation provided for every commercial job
Extends surface life by up to 20%, protecting your property investment

Commercial Building Washing

We specialise in washing malls, large buildings and commercial complexes. Our experience covers a wide range of materials including metal panels, weatherboards and ornaments. Available 7 days for exterior building washing nationwide.

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Commercial Water Blasting

We restore the appearance of your building by removing moss, mould and lichen growths that accumulate over time. Our services include rejuvenating exterior surfaces like stone paths and flooring to increase property value, with one-time or contracted options available.

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Commercial Roof Washing

Your commercial property is a valuable investment in the future of your business. We specialise in high-quality commercial roof washing designed to protect and preserve your roofing asset. Our experts assess your roof condition and select the most appropriate cleaning techniques for a spotless result.

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Metro Water Blasting professional crew NZ

Why Businesses Across NZ Choose Metro

From body corporates to large commercial buildings, businesses across NZ trust Metro for certified, professional exterior cleaning that protects their investment.

10+ Years Experience

We've cleaned thousands of commercial properties nationwide and know every surface, every challenge.

Certified & H&S Compliant

Full JRA, SSSP and SWMS documentation provided for every commercial job.

Eco-Friendly Chemicals

Biodegradable cleaning solutions that are tough on grime and safe for the environment.

Available 7 Days

We work around your business schedule, not the other way around.

Multi-Level Capability

One of the few companies in NZ able to reach up to 3 levels from the ground safely.

No-Obligation Quotes

Fast, free and zero pressure.

Customer Reviews

What Our Commercial Clients Say

Don't just take our word for it. Here is what businesses and property managers across New Zealand say after booking Metro.

NZ's Commercial Cleaning Experts

Ready for a Cleaner Building?

Professional commercial building washing, water blasting and roof washing nationwide. Certified, reliable and available 7 days with a free quote in minutes.

Free No-Obligation Quote

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Fill out the form and we will get back to you same day.

Prefer to call? 0800 997 997

We respond to all enquiries same day. Lines open 7 days.

Commercial Building Wash FAQ
Commercial Building Wash New Zealand

Frequently Asked Questions

Everything you need to know about our commercial building wash services, answered honestly.

A commercial building wash is the professional cleaning of a building's exterior surfaces including walls, cladding, windows, fascias, and other external features. It involves removing dirt, mould, lichen, algae, grime, and biological growth that accumulate over time. Our commercial building wash services cover everything from office buildings and retail premises to industrial facilities, apartment complexes, body corporates, and shopping centres across New Zealand.
We are equipped to reach up to three levels from the ground, making us one of the few exterior cleaning companies in New Zealand capable of handling multi-storey commercial buildings without the need for scaffolding in most cases. For buildings beyond three storeys or those with specific access requirements, we assess each job individually and advise on the best approach before any work begins.
We work across a wide range of commercial property types including office buildings, retail centres and shopping malls, industrial warehouses, apartment blocks and body corporates, hospitality venues, schools, medical facilities, and large residential complexes. Our experience covers a broad range of cladding materials including metal panels, weatherboards, concrete, brick, and composite systems. If you are unsure whether we can help with your specific building, just get in touch and we will advise.
Yes. Health and safety is our top priority on every commercial job. We provide full documentation including Job Risk Assessments (JRA), Site-Specific Safety Plans (SSSP), and Safe Work Method Statements (SWMS) for each commercial project. Our technicians are certified for working at heights and fully insured. All documentation can be provided prior to commencement to meet your site requirements and contractor management obligations.
Yes. We understand that commercial operations cannot simply stop for a building wash. We are available 7 days a week and are experienced at scheduling work outside of peak business hours, early mornings, evenings, or weekends where required. We will work with you to plan the job in a way that minimises disruption to staff, tenants, and customers while still delivering a thorough result.
Yes. We offer both one-off building washes and ongoing contracted services for body corporates, property managers, and private building owners. A regular maintenance schedule keeps your building looking professional year-round and prevents the deeper deterioration that comes from allowing grime and biological growth to accumulate over time. We can tailor a maintenance plan to suit your building's specific needs and budget.
We use both high-pressure water blasting and low-pressure soft washing depending on the surface type and level of soiling. Hard surfaces like concrete, brick, and stone respond well to high-pressure cleaning, while more delicate cladding materials such as metal panels, weatherboards, and painted surfaces require a soft wash approach using eco-friendly cleaning solutions. Our technicians assess each surface before starting and choose the method that delivers the best result without causing damage.
Yes. Regular exterior cleaning can extend the life of cladding surfaces by up to 20 percent by preventing the buildup of moisture-retaining contaminants like mould, algae, and lichen that gradually degrade materials over time. For commercial property owners and body corporates, this translates directly into reduced long-term maintenance and replacement costs. A building wash is one of the most cost-effective forms of preventative property maintenance available.
Yes. Our commercial services extend beyond wall washing to include commercial roof cleaning, roof moss and mould treatment, and gutter clearing. Many clients combine these services into a single visit to maximise value and keep the entire building exterior in top condition. We can assess the full scope of your property and provide a comprehensive quote covering all exterior cleaning requirements.
We provide commercial building wash services across New Zealand through our network of franchises in Auckland, Hamilton, Tauranga, Palmerston North, Wellington, Christchurch, and Queenstown. Whether you manage a single commercial property or a portfolio of buildings across multiple cities, we have the coverage and capacity to handle your requirements. Get in touch to discuss your specific location and we will connect you with the right team.

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We're happy to assess your building and provide a tailored proposal.

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