Roof Treatment Hamilton
Professional softwashing that removes mould at the source, protects your home, and keeps it cleaner for longer.
✓ Trusted for 24+ Years
✓ Fully Insured
✓ Waikato Owned & Operated
✓ Service You Can Rely On
Until June 30th only!
Secure Your Spot Now.
50% Off Roof Treatment,
with every house wash booked.
First in, first served, book yours before spaces fill up.
Testimonials
Trusted by Home Owners Across Waikato
- Read More Reviews on Google
Softwash Professional did our property last week and the results are outstanding. The house looks spotless and the deck is like new again, no moss or algae in sight. The crew were fantastic too, on time, friendly, and careful with everything. Really impressed with the quality of the clean and the attention to detail.
Washed a large commercial building, arrived early to complete J.S.A. paperwork required then got on with the job. Traffic control was managed well even with a couple of unexpected trucks arriving on site. Building looks great. Well done guys.
Great cleaning job from Jaxin and Finn from Softwash Professional in the Waikato. We have used their service for at least 10 years now and have been pleased every time.
Why choose Softwash?
Many cheaper quotes only cover a quick surface wash — because corners have to be cut somewhere. It might look clean at first…but the mould underneath is still there. So it comes back faster than it should. And you’re paying to have it done again.
We do it properly.
Treat Root Cause
Not just the surface
True Softwash
Low-Pressure, Damage-Free Cleaning
Outcomes
Restores and freshens up your home
Protect
The value and integrity of your home
$10m Public Liability
Fully Insured & Professionally Trained
Experience
Trusted for 24 years
Recent Hamilton Projects
See the results we've delivered for homeowners across Hamilton and the wider Waikato region.
Complete Property Treatment - Tamahere
This large Tamahere lifestyle property received a full exterior treatment, including a house wash, roof treatment, and fly & spider spray. Our team removed grime and environmental buildup from the home's exterior, treated the roof for moss, lichen and algae growth, and applied a comprehensive pest treatment around the property.
The result was a cleaner, fresher-looking home with improved street appeal, ongoing roof protection, and reduced spider activity around outdoor living areas.
Complete exterior cleaning and treatment package
Cleaner home, improved appearance, ongoing roof protection and reduced spider activity
Roof treatment Flagstaff
Moss, lichen and algae had begun to establish across this Flagstaff roof. We applied a professional roof treatment to stop further growth and help restore the roof's appearance over time, without the need for aggressive water blasting.
No aggressive water blasting required
Stops further organic growth

Hamilton Service Area
We cover all provincial towns and rural areas in Waikato including Hamilton City.
As well as Pukekohe, Pokeno, Bombay, Papakura, Karaka, and surrounding areas in the North.
Frequently Asked Questions
How much does house washing cost in Hamilton?
The cost depends on the size of your home, the type of exterior cladding, access requirements and the amount of mould or dirt buildup. Most homeowners can receive an accurate quote after a quick site visit or by sending photos of the property.
How often should I have my house washed in Waikato?
Most Waikato homes benefit from professional house washing every 12–24 months. Homes surrounded by trees, exposed to moisture, or located in rural areas may require more frequent cleaning due to mould, lichen and dirt buildup.
Is soft washing safe for my home's exterior?
Yes. Soft washing uses low-pressure application methods combined with specialised cleaning solutions to remove mould, algae and grime without damaging paintwork, weatherboards, plaster or modern cladding systems.
What's the difference between soft washing and water blasting?
Water blasting relies on high pressure to remove dirt, while soft washing uses specialised cleaning treatments and low pressure. For most homes, soft washing is the safer and more effective option because it kills mould and algae rather than simply removing surface staining.
How long does house washing take?
Most residential house washing projects in Hamilton can be completed within a few hours. Larger homes, multi-storey properties or homes with significant mould buildup may take longer.
Will house washing remove mould and spider webs?
Yes. Professional house washing removes mould, mildew, cobwebs, dirt and environmental staining from exterior surfaces. Soft washing treatments also help slow the return of mould growth.
Do you service rural properties and lifestyle blocks?
Yes. Softwash provides house washing services throughout Hamilton and the wider Waikato region, including lifestyle properties, rural homes and farmhouses.
Do I need to be home during the house wash?
Not usually. As long as we have access to the areas being cleaned and any required water connections, many homeowners choose to carry on with their day while the work is completed.
Will house washing increase the value of my property?
A professionally cleaned exterior can dramatically improve street appeal and first impressions. Many homeowners arrange house washing before selling, renting or hosting property inspections because it instantly improves the appearance of the home.
Why do Waikato homes get mould so quickly?
Waikato's climate, combined with shade from trees, regular rainfall and humidity, creates ideal conditions for mould, algae and lichen growth. Regular house washing helps protect exterior surfaces and keeps your home looking its best year-round.

