From the North Island to the South Island, we deliver safe, effective, and long-lasting exterior cleaning for your home and business. Love your property again.
ONE NATIONWIDE TEAM
All our staff is employed
No contractors, no franchises
For your peace of mind
Experience with all building types
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Dependable Local Exterior Washers, Ready to Serve
If you’re looking for a reliable exterior cleaning company, you’re in the right place. At Maximum Wash, we pride ourselves on fast response times because we know your property’s appearance and protection cannot wait.
Whether you need house washing, roof cleaning, gutter clearing, or a full commercial clean, contact us for prompt, professional service. We operate nationwide and aim to respond to your enquiry within the hour so you can get your property looking its best without delay.
NATIONWIDE SERVICE
Serving Homes and Businesses Across New Zealand
wash expert. Our dedicated teams are equipped to deliver exceptional results with the same commitment
to quality and customer care.
One Company for All Your Exterior Cleaning Needs
Whether you need a gentle soft wash for your home or a full-scale building clean for your commercial property, we have the expertise and equipment to get the job done right.
- Gentle on surfaces
- Removes mould & grime
- Long-lasting results
Building Washing
Boost your business’s curb appeal with a professional clean.
- Commercial grade
- Minimal disruption
- Fully insured
Roof Cleaning
Safely remove moss, mould, and lichen to protect your roof.
- Moss & lichen removal
- Extend roof life
- Safe methods
Roof Treatments
Extend the life of your roof with our long-lasting treatments.
- Protective coating
- Prevents regrowth
- 5+ year protection
Commercial Roofs
Large-scale solutions for your commercial property.
- Large area specialists
- 21m high-reach truck
- Scheduled service
Rope Access
Specialised high-rise cleaning for hard-to-reach areas.
- Trained technicians
- No scaffolding
- Any height
Gutter Cleaning
Prevent water damage with clear, free-flowing gutters.
- Full debris removal
- Downpipe flush
- Inspection included
Deck & Patio
Bring your outdoor entertainment areas back to life.
- Wood & concrete
- Stain removal
- Non-slip finish
House Washing
House washing gently cleans your home’s exterior with low-pressure water and specialised solutions to remove dirt, mould, algae and grime, restoring its look without damage.
Building Washing
Building washing professionally cleans a building’s exterior surfaces using low-pressure and/or high-pressure washing to remove dirt, mould, grime and pollutants, restoring its appearance and protecting the structure.
Roof Cleaning
Roof cleaning removes moss, algae, dirt and other buildup from your roof’s surface using safe, professional washing methods to restore its look, protect the materials and help extend its life.
Roof Treatments
Roof treatments apply specialised, eco-friendly solutions to kill and prevent moss, mould, algae and lichen, protecting and prolonging your roof’s life while gently improving its appearance as growth breaks down over time.
Commercial Roofs
Commercial roof cleaning professionally removes dirt, debris, mould, algae and pollutants from large roofs using tailored washing methods and treatments, helping maintain structural integrity, prolong lifespan and keep the building looking well-maintained.
Rope Access
Rope access is a specialised method that uses trained technicians on ropes and harnesses to safely reach and work on high or hard-to-access building areas for cleaning, maintenance or repairs without scaffolding or heavy equipment.
Gutter Cleaning
Gutter cleaning removes leaves, dirt and debris from your gutters and downspouts so rainwater can flow freely, helping protect your roof, walls and foundation from water damage and blockages.
Deck & Patio
Deck & patio cleaning refreshes your outdoor living areas by removing dirt, algae, mould and grime from wood, stone or concrete surfaces, restoring their appearance and making the space clean, safe and inviting again.
Water Blasting
Water blasting is a heavy-duty cleaning method that uses high-pressure jets of water to blast away tough dirt, grime, moss and buildup from hard surfaces like concrete, brick, paths and driveways, delivering a powerful, chemical-free clean.
Soft Washing
Soft washing uses low-pressure water and specialised cleaning solutions to gently break down and remove dirt, mould, algae and organic stains from exterior surfaces without damage, leaving them clean and refreshed.
Solar Panels
Solar panel cleaning removes dust, dirt and debris from your panels using safe, non-abrasive methods so they absorb more sunlight, maintain peak efficiency and protect your energy investment.
Looking for trusted exterior cleaning experts?
Qualified, Licensed Professionals Delivering Reliable and High-Quality Results
The Maximum Wash Difference
Any building, any size through New Zealand. We want to be your building wash partner for the next 10 years. We provide the right advice, not just now but for the next 5-10 year.
Whats sets us apart?
- One team, no contractors.
- Site visit and detailed quote, checking all surfaces.
- We show up on time and plan your wash over multiple days.
- We note any maintenance items on your building.
- Post wash reports and photos sent directly to you.
The Real Value
Why Professional Cleaning Saves You Time, Money & Stress
Exterior cleaning isn’t just about aesthetics. Here’s how Maximum Wash delivers unbeatable value compared to other providers.
| Factor | DIY / Inexperienced | Other Companies | Maximum Wash | ||||||
|---|---|---|---|---|---|---|---|---|---|
Safety & Equipment | Risk of injury; no insurance |
Basic equipment; may lack specialised tools |
Advanced equipment including 21m “BIG RED” truck; fully insured; trained professionals | ||||||
Time Investment |
20-40+ hours of work |
2-3 days; delays |
Fast; respond within the hour | ||||||
Product Quality |
Generic, often harsh chemicals |
Standard cleaning solutions |
100% biodegradable | ||||||
Results & Durability |
Inconsistent; may damage surfaces |
Adequate but temporary results |
Superior, long-lasting results; 30%+ lifespan extension | ||||||
Mould & Bacteria Removal |
Incomplete; health risks remain |
Partial removal; may return quickly | 100% mould-free guarantee; professional treatment prevents regrowth | ||||||
Cost Efficiency | Hidden costs (equipment, chemicals, time) |
Higher pricing; potential damage repairs |
Competitive pricing; no hidden costs; prevents expensive future repairs | ||||||
Warranty & Guarantee |
No protection |
Limited guarantee |
100% quality guaranteed; we make it right if you’re not satisfied | ||||||
Property Value Impact |
Minimal improvement |
Moderate improvement |
Significant curb appeal boost; increases market value | ||||||
Real Benefits That Matter
How Maximum Wash Protects Your Investment
Professional exterior cleaning isn’t an expense—it’s an investment in your property’s longevity, health, and value. Here are the tangible benefits you’ll experience.
$5,000+ Average Savings
Save Thousands on Future Repairs
Dirt, mould, and grime accelerate surface decay. Our customers save an average of $2,000-$5,000 over 5 years by maintaining their exteriors.
40+ hrs Time Saved
Reclaim Your Weekends. Stop spending your precious time on backbreaking cleaning work. Let our professionals handle it while you enjoy your family.
100% Mould-Free
Protect Your Family’s Health Mould, mildew, and bacteria on your exterior can pose serious health risks. Our cleaning eliminates these harmful contaminants.
5-10% Value Increase
Boost Your Property Value. First impressions matter. A clean exterior can increase your home’s market value by 5-10%—often recovering the cost many times over.
30%+ Longer Life
Extend Property Lifespan. Professional cleaning can extend the life of your home’s exterior surfaces by over 30%. Paint, roof, and cladding last longer.
100% Guaranteed
Peace of Mind Guaranteed With our 100% quality guarantee and fully insured team, you can relax knowing your property is in expert hands.
Ready to protect your home?
Trusted by Thousands
of Kiwis
Our 5-Star Reputation
and a perfect 5-star rating on Google, our customers are our biggest advocates.
Here’s what they have to say.
Our Work
See the Maximum Wash Transformation
A picture is worth a thousand words. See the incredible difference a professional clean from Maximum Wash can make.
Commercial Roof Wash at Mitre 10
7,000sqm Restored
Residential House Wash
Mould & Grime Removed
Full Exterior Clean
Remuera Golf Club