Trusted Exterior Cleaning Partner Since 2014
Professional House Washing Services in New Zealand
Refresh your home with QualGroup’s professional house washing, available 24/7 with licensed and insured service and convenient pay-after-service options.
- Standalone Houses
- Townhouses & Villas
- Rental & Investment Properties
- Trusted by homeowners and businesses across
- Bay of Plenty
- Waikato
- Auckland
- Wellington
- Canterbury
- Throughout New Zealand.
12+
Years of Experience
What We Help Remove From Your Home
See the Difference a Professional House Wash Can Make
Professional house washing can help remove surface dirt, grime, organic growth and environmental build-up, with the cleaning method selected according to the exterior surface and its condition.
Common exterior build-up we help remove:
- Dirt build-up and dust accumulation on cladding
- General surface grime from everyday exposure
- Green growth, algae and mould where present
- Weather staining and organic deposits
- Bird residue and cobwebs around eaves and entryways
- Water marks and discolouration on exterior surfaces
- Traffic-related dust on street-facing walls
- Built-up dirt on exterior surfaces that haven't been cleaned in years
Organisations Trust QualGroup
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Homes Cleaned
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Trained & Vetted Specialists
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Green Seal Certified Cleaning Products
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Professional Cleaning Equipment
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Franchisees Nationwide
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Support & Enquiry Response
24/
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Your Trusted New Zealand House Washing Company
Experience You Can Trust
Since 2014, QualGroup has grown from a two-person startup into a nationwide cleaning company. Founded by healthcare professionals Vijo Madappilly Jose and Riya Cherian, QualGroup built its approach around structured cleaning, hygiene and quality practices.
Today, our 30+ trained and vetted specialists support homes and properties with professional cleaning services, backed by established processes, professional equipment and quality-focused systems.
For Homes
For Rentals & Property Managers
More About QualGroup
Explore our Services
House washing is one part of QualGroup's wider exterior cleaning capability. Depending on the property and its requirements, our exterior services include:
Pressure Washing
Soft Wash
Building Washing
Roof Cleaning
Gutter Cleaning
Water Blasting
Cladding Cleaning
Get started Now
Exterior House Washing
Built for every kind of New Zealand home
Weatherboard, brick, render, concrete and everything around them — cleaned the right way for the material it’s made of.
Surfaces we regularly work with
- Weatherboard cladding
- Painted cladding
- Vinyl cladding
- Fibre cement cladding
- Brick
- Render
- Concrete
- Masonry
- Timber exterior surfaces
- Metal surfaces
Areas around your property we cover
- Exterior walls
- Eaves
- Fascia
- Soffits
- Exterior doors
- Garage doors
- Entryways
- Porches
Not sure your surface is covered?
Mention it when you enquire and we’ll confirm the right approach.
What We Help Remove
See the Difference a Professional House Wash Can Make
Professional house washing can help remove surface dirt, grime, organic growth and environmental build-up, with the cleaning method selected according to the exterior surface and its condition.
Common exterior build-up we help remove:
- Dirt build-up and dust accumulation on cladding
- General surface grime from everyday exposure
- Green growth, algae and mould where present
- Weather staining and organic deposits
- Bird residue and cobwebs around eaves and entryways
- Water marks and discolouration on exterior surfaces
- Traffic-related dust on street-facing walls
- Built-up dirt on exterior surfaces that haven't been cleaned in years
Need Professional House Washing?
Book With Confidence. Backed by Our 100% Satisfaction Guarantee.
We’re committed to delivering house washing that meets the agreed cleaning requirements for your property. If you’re not completely satisfied with the service, let us know within 48 hours and we’ll work with you to address the affected areas at no additional cost, subject to our guarantee terms.
Ready to Refresh Your Home’s Exterior?
How Our House Washing Service Works
A Structured Process From Assessment to Final Review
Assess the Property
We inspect the exterior surfaces, material, condition, access and visible contamination before recommending anything.
Identify Surface Requirements
We determine whether the surface is suitable for soft washing, controlled pressure washing, or a combination approach.
Prepare the Area
Windows, doors, outdoor items and surrounding areas are considered and prepared where required.
Clean & Treat
The appropriate method and equipment are used to address dirt, grime and organic build-up on each surface.
We Review & Improve
Quality inspections, client feedback and ongoing communication help us identify areas for improvement throughout the service.
Review the Result
The cleaned surfaces are inspected to confirm the agreed cleaning requirements have been addressed.
Our Latest Work
Check out our latest projects. We’re proud of every single one.
Every home has different cleaning requirements, and every completed project reflects our commitment to delivering consistent, healthcare-inspired exterior cleaning. Browse our recent projects to see how we’ve helped homeowners across New Zealand refresh and maintain their homes’ exteriors.
Real Reviews From Homeowners
Trusted by Families Across New Zealand
shejin antony
2 months ago
Qual group means quality service staff is very friendly thank you
Bipin B
2 months ago
Great service, always helpful.
Rachel Holah
3 months ago
Great people to do business with. Professional, approachable, and with excellent communication throughout. It’s always a pleasure dealing with a team that understands the importance of collaboration and getting things done. We appreciate the opportunity and look forward to continuing our relationship.
Kevin Dyke
6 months ago
The exterior house clean service provided by QualGroup was excellent and reasonably priced. The team worked efficiently and carried out a thorough job. The house was sparkling after they had finished. We would have no hesitation using QualGroup again or recommending them for a house clean.
Harcourts Rotorua & Whakatane
8 months ago
We are very fortunate and pleased with the cleaning services provided b y Harriet and the Customer Service we receive from Roland at QualGroup. The standard of cleaning is consistently excellent, and the office always feels fresh, tidy, and welcoming for both staff and visitors.
We truly appreciate the care taken in maintaining our workspace and would highly recommend their services to anyone looking for a thorough and dependable cleaner.
We truly appreciate the care taken in maintaining our workspace and would highly recommend their services to anyone looking for a thorough and dependable cleaner.
Amanda Sloane-Vercoe
10 months ago
What a great job done, it’s one of those jobs I have half pie always done for myself but never managed to get it done properly or fully. To see all my gutters clean inside and out along with the roof and house with soft wash done, and looking so good was honestly like having a load taken off my shoulders and add to that the spider spray done means I won’t have the worry of the pesky white tails I seem to get in the house thru summer. I have never ever seen the exterior of my house look so clean and tidy. Simple easy communication from quote thru to completion of the job. Thanks guys I’ll book again next year
sam mathew
11 months ago
I’m very pleased with the cleaning services provided by QualGroup. Their team is professional, reliable, and consistently delivers a high standard of cleaning. They pay close attention to detail, ensuring every area — from offices and toilets to kitchens and public spaces — is spotless and well-maintained.
Communication is always clear and friendly, and any requests or adjustments are handled quickly and efficiently. The staff are well-trained, punctual, and show great respect for our workspace and schedules.
Overall, QualGroup has made a noticeable difference in maintaining a clean and hygienic environment for our staff and clients. I would highly recommend their services to anyone looking for a dependable and professional cleaning partner.
Communication is always clear and friendly, and any requests or adjustments are handled quickly and efficiently. The staff are well-trained, punctual, and show great respect for our workspace and schedules.
Overall, QualGroup has made a noticeable difference in maintaining a clean and hygienic environment for our staff and clients. I would highly recommend their services to anyone looking for a dependable and professional cleaning partner.
How we decide
The right way to wash your home starts with the surface
No two home exteriors are exactly the same. Weatherboards, cladding, stucco, brick and aluminium respond differently to water pressure and cleaning solutions, depending on material, condition, age, coating and contamination.
That’s why QualGroup doesn’t use the same approach for every home. Before we begin, our specialists assess the surface, its condition and the build-up present to determine the right method.
This assessment-first approach is part of QualGroup’s High-Performance Cleaning (HPC) Methodology — helping our team make informed decisions rather than defaulting to unnecessary pressure or a one-size-fits-all process.
Behind The Clean
We Use Professional House Washing Equipment
30+ Trained Specialists | QualClean Academy Trained Teams | 39+ Professional Cleaning Tools Across Our Operations
At QualGroup, our specialists use the appropriate combination of cleaning systems and equipment to achieve effective results while protecting your home’s exterior surfaces.
Professional House Washing Equipment We Use
Soft Wash System
Supports low-pressure exterior cleaning with appropriate cleaning solutions for surfaces such as weatherboards, cladding and other suitable exterior materials.
AR Pressure Washing Machine
Provides controlled high-pressure water cleaning for suitable hard exterior surfaces and heavier outdoor soiling.
Surface Cleaner
Helps achieve more consistent cleaning results across suitable hard surfaces such as concrete paths, driveways and other outdoor areas.
Go H2O Pro Pure Water Window Cleaning System
Supports professional exterior window cleaning using a pure-water cleaning system for clearer, streak-free results.
Certified House Washing You Can Trust
Recognised Certifications, Accredited Quality Systems & Healthcare-Inspired Cleaning
Our Certifications & Industry Accreditations
- ISO 9001:2015 Certified
- SHE Pre-Qual Accredited
- Green Seal Certified Products
- Building Service Contractors New Zealand (BSCNZ) (If applicable)
- ISSA Member (If applicable)
- IICRC
- Toitū Envirocare (If certified)
- SiteWise Accredited (If accredited)
- Environmental Choice New Zealand (ECNZ) (If applicable)
Same-Day House Washing | Pay After Service
When Should You Consider House Washing?
Signs It's Time for a Professional House Wash
- The exterior looks dull, dirty or generally tired
- Mould or algae is visible on cladding or in shaded areas
- Grime has built up on weatherboards or painted surfaces
- You're preparing the property for sale
- A rental property needs presentation cleaning between tenants
- Exterior painting is planned and the surface needs preparing
- The property has been through heavy weather or a wet season
- It's simply been a while since the exterior was last cleaned
New Zealand’s climate plays a real role here — rain, humidity, coastal exposure, shade and seasonal weather all affect how quickly grime and organic growth build up, which is part of why QualGroup assesses each property individually rather than applying a blanket recommendation.
House Washing FAQs
Soft Wash System
Supports low-pressure exterior cleaning with appropriate cleaning solutions for surfaces such as weatherboards, cladding and other suitable exterior materials.
AR Pressure Washing Machine
Provides controlled high-pressure water cleaning for suitable hard exterior surfaces and heavier outdoor soiling.
Surface Cleaner
Helps achieve more consistent cleaning results across suitable hard surfaces such as concrete paths, driveways and other outdoor areas.
Go H2O Pro Pure Water Window Cleaning System
Supports professional exterior window cleaning using a pure-water cleaning system for clearer, streak-free results.
House Washing Across New Zealand
QualGroup delivers house washing through local, company-operated teams and a growing nationwide franchise network.
Regions We Serve
- Bay of Plenty
- Waikato
- Auckland
- Wellington
- Canterbury
- Expanding Across New Zealand
Popular Service Locations
Find House Washing Near You
Request Your Free House Washing Quote
Tell us a little about your space and one of our specialists will get back to you within one business day.
Head Office:
Unit 6/3 Hyland Crescent, Mangakakahi, Rotorua 3015, New Zealand.
Email:
info@qualgroup.co.nz
Phone:
0800 800 353
Working Hours :
24 x 7