5.0
(2,000+ Properties Cleaned)
New Zealand's Most Trusted Building Wash— Sparkling Results, Guaranteed.
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.
NATIONWIDE SERVICE
Serving Homes and Businesses Across New Zealand
No matter where you are in New Zealand, Maximum Wash is your local house and building
wash expert. Our dedicated teams are equipped to deliver exceptional results with the same commitment
to quality and customer care.
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.
House Washing
Restore your home’s beauty with our gentle, effective soft washing
- 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
Water Blasting
Erase stubborn dirt and grime from hard surfaces.
- Driveways & paths
- High pressure clean
- Fast results
Soft Washing
The perfect gentle-touch solution for delicate surfaces.
- Low pressure
- Biodegradable
- Safe for paint
Solar Panels
Maximise your energy efficiency with a professional clean.
- Increase output
- Safe cleaning
- Regular schedules
Why Choose Us
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 years.
Why use us?
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.
Advanced Equipment for Superior Results
Our specialised equipment, including our 21-metre high-reach "BIG RED" truck, allows us to tackle any job, big or small, without the need for expensive scaffolding.
We Respond Within the Hour
Your time is valuable. That's why we guarantee a response to your quote request within the hour. Experience the most responsive and reliable service in the industry.
Protect Your Investment
A professional clean does more than just look good—it protects your paint and surfaces from decay. Our methods can extend the life of your home's exterior by over 30%.
We combine industry-leading technology with a commitment to our customers and the environment. Discover why thousands of Kiwis trust Maximum Wash.
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.
Real Benefits That Matter to You
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.
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.
Trusted by Thousands
of Kiwis
Our 5-Star Reputation
Don’t just take our word for it. With over 2,000 properties cleaned
and a perfect 5-star rating on Google, our customers are our biggest advocates.
Here’s what they have to say.
and a perfect 5-star rating on Google, our customers are our biggest advocates.
Here’s what they have to say.
Have dealt with Bas for the last three years and over multiple house washes & roof treatments. Excellent service offering with prompt communication. Thank you Bas.The most recent engagement with Sam was fantastic. Sam was very knowledgeable and thorough with his work especially as it was a two-storey roof with dormers! And he didn't waste water. Thank you Sam.
Vikram Fritschi
01:21 12 Dec 25
🏡 My goodness! Ethan just finished washing the house exterior and the foot paths and the house looks so clean, it looks like we just bought a new house!⭐️ Ethan was respectful, he checked in with I smile to let us know work was about to begin work and checked out, with a 5 Star and a flawless victory on service delivery.✨️ The foot paths were dark and dirty before, I just thought that's what it was supposed to look like, until I saw it after the wash.. it's so clean now and colour is way lighter, it looked like the pathway belonged in the house.🎁 House exterior before just looked like a house a random house on the street, never really gave it any mind because it's what I usually come home to but now it looks like a brand new home, a listed property, on the market, for sale😳Immaculate! Ethan you've done an amazing job and we deeply appreciate your spectacular work and care, the house has a new feel and perfect vibe for the summer!🥳🐉 Thank you again!
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01:25 10 Nov 25
with my 30 years of using housewashing in nz maximum wash is absolutely the best Ethan personally done an absolutely the best job. The windows, door frames and all exterior i have been amazed with job. I recommend for everyone expecting a good professional job.
Eva Scherer
22:03 09 Nov 25
I just want to say how good Jodie and Ethan were yesterday. They turned up on time and just got straight into it. They were very friendly and updated us during the job.Once they finished they packed up and politely went to the next job.It’s very refreshing to see these two young fellas work hard and get the job done to the highest standard.Thank you Jodie and Ethan. Top blokes.Maybe they deserve an extra brew at the after works drinks this Friday ?🤩😎🤙
Expert in office fit outs
03:40 04 Nov 25
What an outstanding job by Ethan and Jordi! The lads out in the hard yards on this one for sure..! 15years since it’s last wash and looks amazing! Had to put my shades on the paint was so bright 👌🏽 well done team will be recommending you guys for sure!
Shasthran Munthree
05:55 03 Nov 25
Fantastic service from start to finish! Quote came through promptly, communication was efficient but best of all, the house wash was done to a very high standard. Sam did an incredible job, was very approachable and the result exceeded our expectations - we wondered why we hadn’t done this earlier. Thanks Sam and team - highly recommend!
J X P
20:38 24 Sep 25
We've recently had our small apartment building washed by Bas and his crew at Maximum Wash. This was our third different contractor in the last 3 years and by far the best. The wash itself has been excellent and left the building sparkling including removing some mould that the previous company had tried 3 times to remove with no success. The cost was also approx 20% less than the others. I'm very impressed and would highly recommend Maximum Wash
Greg Lister
22:58 10 Sep 25
Super quick and friendly to reply the requests. Happy with my claen gutters and roof. I would recommend all the way.
Bruna Perin
00:24 05 Sep 25
Awesome job, nice sparkly windows 🙂
Claire Jordan
19:07 01 Apr 25
Another good job by Baz and his team. Didn't know the roof was so filthy, need sunglasses to look at it now.
Peter Bickle
02:03 21 Mar 25
Bro turned up mean and cheerful did a mean job
Moore Builds
09:14 19 Mar 25
I was so excited getting my house done I just couldn’t believe it, but wow, wow the only words that I can say and explain how happy I am, William has done a really marvellous job I’m very super satisfied with your service, for this is the first time that I have to clean my house since I bought it for 15 years. I’m happy that I came across with the Maximum House washing, the price is right flexible timing lovely people beautiful service with a smile I highly recommend to anyone who is looking for a nice super clean house, they are very professional fast efficient and brilliant service thank you so much for a job well done. Blessings!!
Peta Ginders
06:19 18 Mar 25
Vert professional, friendly and a job well done. Would definitely recommend
Claire Thompson
21:49 15 Mar 25
The two young gentlemen performed the work exceptionally well and displayed exemplary courtesy. I highly recommend their services. God bless
Cinta Seiuli
06:19 13 Mar 25
Fabulous service and quality work
Jacky Shek
01:56 12 Mar 25
Speedy reply, fast quote and speedy work. Professional. Arrive early and finish early too.
Ken So
22:06 09 Mar 25
Absolutely brilliant service ! William and team have done a great job
Russell Blackley
00:40 07 Mar 25
Maximum Wash cleaned the house and gutters.Liaison over some special requirements very good and the washer was prompt and friendly. All looks very good and received photos of gutter clean. Cost reasonable. Highly recommend.
Edward Armitage
20:32 06 Mar 25
We had our house, roof and windows cleaned. Very happy with the job. The windows are so clear. Sam did an excellent job and worked tirelessly on our property to get a good result
Debra Fokkema
08:03 16 Jan 25
Amazing job, great service, highly recommend Maximum Wash.Thank you so much, a great team!
Kerry Creative Dental
02:09 13 Sep 24
Bags and his team communicated well and did exactly what they said they would. Perfect house wash and roof treatment. Highly recommended……in fact my neighbour has already got the number for Max Wash
kay wight
01:51 13 Sep 24
Maximum wash were awesome, they went above and beyond what you would expect from a normal house wash and were great at getting to and accessing those difficult to find areas on an old villa. They took great care of the paintwork. Did a fantastic job. Highly recommend.
Russell O'Brien
01:34 03 Sep 24
Thanks to Bas and his crew! Very pleasent to deal with, I contacted the company and within a few day later, the gutters were cleaned after many years. Reasonably priced for a pensioner
margaret harness
03:50 24 Aug 24
Maximum wash did a great job of washing the house exterior, gutters and roof of the Bach behind the main house. I would recommend them highly. Our 4a Noel Ave, Orewa house is on the market to sell and they were great in helping us to make the place sparkle. Thank you
Lynne Tull
06:45 11 Aug 24
Maximum Wash Sam and Ethan spent one and a half days washing and cleaning our historic home . They did a fantastic job. Were very considerate and careful. Polite and went the extra mile . I would highly recommend them.
Alma Sax
02:01 07 Jun 24
Bas and the team were great to deal with, after getting our gutters & house washed, it looks brilliant.Highly recommended and we will definitely be using their services again.
Rob Hageman
21:54 04 Jun 24
So glad we’ve found Maximum wash service! Our house wash and gutter cleaning was long overdue. The roof is a little bit tricky and the house is on a hill, which was a problem to many companies, but Maximum Wash arrived on time and with all the modern necessary equipment. It wasn’t a problem for them at all, everything was done really professionally. A big thank you from our family for a wonderful service. The text message notifications were really convenient and the email communication fast and prompt. Will definitely be a client again!
Iryna Dziuban
02:44 28 May 24
Great job carried out by two polite, friendly young men. A credit to their company. Highly recommend’
Pam Rudelj
04:37 08 May 24
Amazing job at our apartments
Michael Hill
22:54 23 Apr 24
These guys are AWESOME! My gutters were in a state, but the thorough job the team did has them free flowing and looking brand new. Great service and value - highly recommended.
Sarah Cowley
04:01 12 Apr 24
Great Service. Reliable & efficient. Sparkling clean. Thank-you.
Debbie Lee
21:51 11 Apr 24
Great experiance with Baz and the team at Maximum Wash for a second time now. Friendly, polite and efficient staff (Ethan worked tirelessly all day and did a great job). Highly recommened
Shane Adams
23:18 28 Mar 24
Excellent!! Fast to provide quote and book work in. Did thorough and high quality job. Sent photos of completed work. Pleasure to deal with. I recommend them for a job well done! Thanks Bas and team.
andrew ward
23:01 17 Mar 24
Very happy with service and communication. Would definitely recommend this company to all my friends, and use this company again in the future. Thank you!
Edmond Chan
00:10 11 Mar 24
Kia ora!Bas was able to organise a house wash, at very short notice, before the exterior was repainted for the first time in 20 years. Love that the house looks so clean. The painter was impressed and it's certainly going to make his job a LOT easier. Many thanks to the team at Maximum Wash.
K T
04:58 10 Mar 24
Brilliant professional service , on time, went the extra mile, worked gently with our apartment residents, did some extra scrubbing of particularly dirty windows at heights, checked in every day of 5 to gain feedback on the work. So pleased we contracted Bas and his crew! Highly recommend!
Anton Pienaar
01:20 15 Dec 23
Update:Excellent communication, competitive price with returning customer discount. Any issues fixed promptly. Punctual and careful on site. Spot on, Bas! Ethan and Alcid deserve 👍 👍 as well!
Jay
05:24 09 Oct 23
Great experience from wo to go and super clean roof - couldn't recommend more highly
Kate Gardiner
21:08 02 Oct 23
Excellent communication. Arrived when they stated they would. Well priced professional job. Absolutely delighted with the result.
Peter Ware
07:52 29 Sep 23
Bas was awesome with communicating on time frames on the job. And they did a fantastic work as well. Even my 8 year old son was impressed on how clean and shiny the driveway looks now.Thanks
Sunny N
01:57 29 Sep 23
Bas and his team did an excellent job on our site, great communication and awesome to deal with. Will be using them again for the next one
Cameron Luangrath
00:43 29 Sep 23
We recently had the pleasure of working with Bas and his team from Maximum Wash-Exterior Cleaning, an outstanding contractor who completed a building wash for our self-storage facility recently. Their exceptional service and top-notch results left us absolutely delighted with the experience and outcome.Bas was and his team were professional and communicated well, were highly respectful of our property, completed the wash on time and most importantly had impeccable cleaning quality.I will be using Bas and Maximum Wash again in the future.
Jack Dromgool
23:18 27 Jul 23
Amazing work from Bas and the team as always
Jack Edwards
21:08 05 Jul 23
Job was cleaning timber deck.Nice job done. Price competitive. I'd use again
stephen rendell
02:53 25 Mar 23
Awesome service. Responded to an internet enquiry with an hour and was booked for 3 days later. Highly recommended.
Hamish Lusk
08:02 25 Feb 23
Thank you Bas, Jordan and Dylan, excellent work, house looks brand new...highly recommend Maximum Wash!
Clive Franks
09:29 24 Feb 23
Super easy to organise and was able to get service done within a few days of calling. Thanks team for an affordable and professional service!
Bobbie Chadderton
04:35 24 Feb 23
Great response time to enquiry and job completed exactly as promised
Tim Carroll
23:54 23 Feb 23
Easy booking, sensible pricing and a great job was done on time and as requested. Highly recommended.
David Adkins
21:33 23 Feb 23
Excellent service - Highly recommendedGutter and Roof clean
Les Henry
21:13 16 Jan 23
Brilliant service - arrived on time - even brought their own water - excellent job done and have no hesitation in using again and recommending to others
R Kensington
19:31 27 Oct 22
Very reliable, honest and tidy people. Our roof is totally different now. Highly recommended.
Farzad F
09:40 26 Oct 22
Enjoyed the quality of cleaning for the house and the team were professional defiantly worth the services they offer. Was so impressed at how my house looked after. Thank you to your team!
Seema Suri
08:47 26 Oct 22
Had a great experience with Bas and his team at Maximum Wash. Prompt response to my request for a quote. Within the week the job was done with incredible precision and a great result all around.Roof treatment, gutter clean,House wash ,window clean and deck treatment Exceeded expectations at Quadrant Rd, Onehunga. Thanks Bas and Maximum Wash Team.
Jenny Green
07:16 26 Oct 22
Great service, friendly wash technicians. Went beyond my expectations. Thanks Bas & team.
Nichola Williams
02:04 26 Oct 22
Professional, friendly, very easy to deal with and quality work. Already verbally recommended to friends and family.
Nicole Scown
23:08 25 Oct 22
Excellent service and quality. Appreciate the good communication in dealing with them. Would highly recommend to others.
Sarah Wilson
21:04 25 Oct 22
A good company to deal with. I was impressed with Baz who came to quote and used a Drone to see how bad the surface of the roof was and able to show me afterwards! Very good information was given plus the Safety aspects required for the job. Reliable and a good job was done at a reasonable price. Thank you.
Joy Jones
02:35 18 Oct 22
Great job from Maximum wash team. Responded to the enquiry so quickly and completed job with out fuss. Knowledgeable and informative on the process. Safety was a top priority too. Great work would gladly recommend.
Sean Irvine
21:45 01 Jun 22
Amazing job done for complete exterior wash and gutter cleaning. Shall definitely use them again.
S R
21:13 01 Jun 22
We had our 3 storey house washed to a fabulous shiny result, had the windows cleaned too. Very impressed at the excellent job, the guys worked hard climbed up and brushed and washed leaving the house sparkling. Best job ever I totally reccomend them. Friendly and professional. good communication.
Vivien Hughes
10:54 01 Jun 22
Such a friendly team. Great job, fast, honest about what service best suits your needs (doesn’t try to upsell), value for money. Highly recommend!!
Kelly Bowen
08:51 01 Jun 22
Great experience from the Maximum wash team
Andy Laing
07:59 25 Apr 22
Best in the business to do your cleaning of house including roof treatment.
Vamsee Kanagala
21:36 12 Apr 22
Didn't disappoint, they did a fantastic job and with reasonable speed. Shout out to Mathis & Jordan for the great work! And Bas was easy to deal with. Thank you.
Angeli Matias
00:58 06 Apr 22
Thanks Bas for an outstanding deck and drive wash - the place looks great - a very thorough job and reasonable rates - well done and thank you
Judith Bryant
04:29 13 Jan 22
Very happy with the good communication and efficient service delivered by Bas and his team! Will definitely call you guys again in the future!
Jacob Rafi
08:21 24 Dec 21
Highly recommended, Bas was fantastic to deal with, great communication, with a high quality & professional service. Really wish we took some before pictures as the results of our house, deck & pathway wash are out of this world. Thanks again Bas
Sean Connor
08:21 24 Nov 21
Fast efficient service, awesome job and friendly team. Couldn’t ask for better value, time and quality for money. Would recommend and will use again in the near future.
Terah King
23:12 18 Oct 21
Great service.
Sj P
19:10 04 Oct 21
Bas and the team did a great job of washing our house. It’s come up like new. Would highly recommend
Cameron King
05:35 30 Sep 21
Very efficient and professional and prompt service.
Fathima Abdul Rahman
04:10 30 Sep 21
Great communication and excellent service.
Stephanie McNab
08:29 25 Sep 21
Excellent job, great communication through lockdown. We are very happy with the clean house and brilliant windows. Thanks Bas and your team
Fred Dagg
02:11 23 Sep 21
I can't praise Bas and his team highly enough for their excellent communication and professionalism. Bas is friendly and enthusiastic; he responded promptly to my online enquiry; during his on-site assessment he clearly explained what he could provide; his quote came through that night and the team were on the job a few days later. Delighted with the result!
Fiona McLaren
19:49 15 Sep 21
Great service efficiently carried out for a reasonable price!
Prue Blackmore
01:20 15 Sep 21
Have used Bas and the team to wash a few properties and they are outstanding! Best house / building wash in Auckland, always turn up on time, do what they say and on budget, and the job turns out better than you could expect.
I L
11:18 14 Sep 21
Bas was a great help getting our roof treatment done on the place. Professional, punctual and fast. Have recommended Maximum Wash to all of my friends.Thanks again Bas!
Wati E
21:35 15 Aug 21
Great to deal with and the house looks awesome, they even did a couple of gates that weren’t part of the deal. Thanks!
Tom Riddell
10:19 27 May 21
If your thinking about washing your own house, doing the gutters or even cleaning the windows... call these guys first! They will do the job fast, efficiently and to a very high standard. They have a great setup and are very professional. Highly recommend!!
Elliot Peacocke
05:11 21 May 21
Prompt professional service, excellent communication.would use again
Stuart Clark
23:58 18 Mar 21
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
Our Work
Ready for a Sparkling Clean Property?
Join over 10,000 satisfied customers and experience the Maximum Wash difference today.
Our friendly team is ready to provide a free, no-obligation quote and expert advice for your home or business.
Our friendly team is ready to provide a free, no-obligation quote and expert advice for your home or business.