Professional Exterior Cleaning
PROFESSIONAL EXTERIOR
CLEANING DUNEDIN
Guardian Wash provides professional house washing, roof cleaning, gutter cleaning and exterior surface cleaning throughout Dunedin, the Otago Peninsula and surrounding areas.
Free, No-Obligation Quote
Let's Refresh Your Property.
Tell us what your property needs and our friendly team will be in touch with the next steps.
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Complete Exterior Cleaning Special
Starting From $499 + GST
Professional House Soft Wash + Full Gutter Clean & Flush + Choose One Additional Service FREE
Included:
- ✓ Professional House Soft Wash
- ✓ Full Gutter Clean & Flush
- ✓ Choose ONE Additional Service FREE
Choose From:
- • Roof Treatment
- • Spider Treatment
- • Deck Cleaning – up to 40m²
- • Concrete Surface Cleaning – up to 40m²
Bundle multiple exterior cleaning services into one complete package and get more of your property taken care of for one great price.
Pricing may vary depending on property size, layout, condition and accessibility. Service limits apply to selected add-ons.
GUARDIAN WASH
DUNEDIN
Guardian Wash is Dunedin's trusted exterior cleaning specialist. Serving homeowners, landlords, property managers and business owners across Dunedin and the Otago Peninsula with professional exterior cleaning that transforms properties.
Dunedin's coastal climate and elevation create unique cleaning challenges. We specialize in safe, low-pressure soft washing that removes salt residue, mould, algae and weathering without damage.
WHY CHOOSE GUARDIAN WASH:
- → Professional exterior cleaning specialists
- → Safe low-pressure soft washing methods
- → Professional equipment and quality chemicals
- → Complete property and plant protection
- → Reliable communication and professional service
- → 100% satisfaction focus and guarantee
EXTERIOR CLEANING
SERVICES IN DUNEDIN
Comprehensive exterior cleaning for residential and commercial properties across Dunedin and the Otago Peninsula.
House Soft Washing
Professional exterior cleaning for residential properties
Roof Washing & Treatment
Remove moss, mould, algae and lichen with professional treatment
Gutter Cleaning & Flushing
Complete gutter maintenance and clearing
Concrete & Driveway Cleaning
Restore driveways and concrete surfaces
Deck Cleaning
Professional deck and patio cleaning
Fence Cleaning
Expert fence cleaning and stain treatment
Spider Treatments
Professional spider and cobweb removal
Commercial Exterior Cleaning
Professional building washing for commercial properties
PROFESSIONAL HOUSE
SOFT WASHING
Dunedin's coastal and elevated environment accelerates exterior damage. Our professional soft washing process safely removes salt residue, mould, algae and weathering buildup without damaging surfaces.
We clean suitable exterior areas including cladding, eaves, soffits, fascias, exterior guttering, doors, frames and exterior surfaces. Our low-pressure methods preserve your Dunedin property.
GET A FREE QUOTE
ROOF CLEANING & TREATMENT
DUNEDIN HOMES
Dunedin's climate accelerates roof deterioration. Moss, mould, algae and lichen thrive in our cool, damp conditions. Professional roof cleaning protects your investment and maintains curb appeal.
We provide professional roof cleaning, moss and mould treatment, algae treatment, and preventative maintenance to extend roof lifespan and protect your Dunedin home.
Roof Services Include:
- ✓ Professional soft washing and cleaning
- ✓ Moss, mould and algae treatment
- ✓ Preventative treatment application
- ✓ Professional equipment and care
GUTTER CLEANING
& MAINTENANCE
Dunedin's trees and weather create regular gutter blockages. Clogged gutters cause water damage, foundation problems and costly repairs. Our professional gutter service keeps your drainage clear.
We remove leaves, debris and buildup from gutters, downpipes and drainage areas to ensure water flows freely away from your property's foundation and exterior surfaces.
Regular gutter maintenance prevents water damage, extends roof and gutter lifespan, and protects your property's foundation. We recommend annual gutter cleaning for Dunedin properties.
DRIVEWAY, CONCRETE
& EXTERIOR SURFACES
Driveway Cleaning
Professional driveway cleaning removes dirt, stains, moss and algae from concrete and asphalt surfaces. Dunedin's climate means driveways need regular maintenance.
Get Quote →Deck & Patio Cleaning
Expert deck and patio cleaning restores outdoor entertaining areas. We safely clean timber, composite and stone surfaces.
Get Quote →Path & Footpath Cleaning
Keep walkways and pathways clean and safe. We remove slippery moss and algae from paths throughout your property.
Get Quote →Fence Cleaning
Professional fence cleaning and treatment removes dirt, weathering and organic growth from timber and other fence materials.
Get Quote →
WHY CHOOSE
GUARDIAN WASH?
Professional Service
Expert exterior cleaning specialists with years of experience
Safe Methods
Soft washing and controlled pressure techniques protect your property
Attention to Detail
Thorough, meticulous work on every job
Reliable Communication
Clear updates and professional interactions
Quality Equipment
Professional-grade equipment and cleaning solutions
Property Protection
We protect plants, landscaping and exterior surfaces
Experienced Team
Skilled professionals who understand exterior care
Great Results
Transformation that makes a real difference
TRUSTED BY DUNEDIN
PROPERTY OWNERS
See what our customers have to say about Guardian Wash and the quality of our exterior cleaning services.
AREAS WE SERVICE
IN DUNEDIN
We proudly serve Dunedin, the Otago Peninsula and surrounding suburbs and neighborhoods.
Dunedin Central
Abbotsford
Andersons Bay
Balclutha
Brockville
Caversham
Cedar Grove
Dalmore
Deborah Bay
Dey Street
East Taieri
Fairfield
Forbury
Glenedenvale
Goodwood
Hayward
Helensburgh
Highcliff
Kaimata
Karitane
Kew
Leith
Macandrew Bay
Mornington
Musselburgh
Nenthorn
Norwood
Ocean Grove
Otago Peninsula
Outram
Paisley
Pinehill
Ranelagh
Ravensbourne
Roseneath
Saddle Hill
Saint Clair
Saint Kilda
Sawyers Bay
Seacliff
Shirley
South Dunedin
Sunnyside
Taieri
Tahuna
Tainui
Turbohills
Warrington
Waldronville
Weston
If your suburb isn't listed, please contact us – we may still service your area. Guardian Wash provides professional exterior cleaning throughout Dunedin and the Otago Peninsula.
FREQUENTLY ASKED
QUESTIONS
WHAT IS INCLUDED IN A HOUSE SOFT WASH?
Our professional house soft wash is designed to safely clean the exterior of your home and remove dirt, grime, mould, algae, organic growth and cobwebs. We clean suitable exterior surfaces including cladding, eaves, soffits, fascias, exterior guttering, doors and frames. We use a professional low pressure soft washing process rather than relying on damaging high pressure water blasting. Before applying our cleaning solution, we carefully pre wet surrounding areas. Once the solution has had time to work, the exterior is thoroughly rinsed, leaving your home looking fresh and clean.
WILL SOFT WASHING DAMAGE MY HOME?
Soft washing is specifically designed to clean exterior surfaces using low pressure rather than aggressive high pressure water blasting. Guardian Wash uses professional cleaning solutions and controlled low pressure application methods suited to the surface being cleaned. We assess the condition of the property before cleaning and take extra care around delicate, aged or damaged surfaces.
HOW DOES A ROOF TREATMENT WORK?
A roof treatment is designed to kill and control organic growth such as moss, mould, algae and lichen. The treatment is professionally applied across the roof surface and continues working after we leave the property. Rather than aggressively blasting growth from the roof, the treatment kills the organic growth and allows the remaining material to naturally break down and weather away over time. This provides a safer approach for many roofing surfaces while helping keep the roof cleaner for longer.
HOW LONG DOES A ROOF TREATMENT TAKE TO WORK?
Roof treatments are not designed to produce an instant cosmetic result. The treatment begins working on organic growth after application, but visible improvement happens progressively as the dead moss, algae and lichen naturally break down and weather away. Results can become noticeable within the following weeks, while heavier growth and lichen may take several months to fully disappear. Depending on the roof condition, the full treatment process can continue working for approximately 6 to 12 months.
CAN YOU CLEAN MY PROPERTY IN THE RAIN?
Light rain will not necessarily stop many of our exterior cleaning services. House washing and gutter cleaning can often still be completed in suitable wet conditions. However, some services and treatments require appropriate weather conditions to achieve the best result. We monitor the weather before scheduled work and will contact you if conditions mean your service needs to be rescheduled.
DO I NEED TO BE HOME?
In most cases, you do not need to be home while Guardian Wash completes your exterior cleaning service. As long as we have safe access to the areas being cleaned and any necessary gates, water connections or other access requirements have been arranged beforehand, we can complete the work while you are away. We will communicate any specific requirements with you before your booking.
HOW DO YOU PROTECT PLANTS AND SURROUNDING AREAS?
Protecting the property is an important part of our cleaning process. Before applying our cleaning solutions, we pre wet suitable surrounding areas including vegetation and landscaping where required. We carefully control the application of our cleaning products and thoroughly rinse surrounding areas during and after the cleaning process. Our team takes care around gardens, exterior fixtures and other areas of the property throughout the service.
ARE YOU FULLY INSURED?
Guardian Wash is fully insured to provide professional exterior-cleaning services, giving customers additional confidence when choosing us.
WHAT AREAS DO YOU SERVICE?
Guardian Wash currently provides professional exterior cleaning services across: Christchurch Dunedin Invercargill Queenstown Wanaka We also service surrounding areas depending on location and job requirements. If you are unsure whether your property is within our service area, submit a quote request and our team can confirm availability.
HOW DO I REQUEST A QUOTE?
Requesting a quote from Guardian Wash is easy. Simply complete the quote form on this page with your contact and property details. Once we receive your enquiry, our team will review the information provided and get in touch with pricing or any additional information we require. You can also contact Guardian Wash directly using the contact options provided throughout the website.
READY TO REFRESH
YOUR PROPERTY?
Get a free exterior cleaning quote from Guardian Wash today. Tell us about your Dunedin property and we'll provide a clear, no-obligation quote.
Free, No-Obligation Quote
Let's Refresh Your Property.
Tell us what your property needs and our friendly team will be in touch with the next steps.
✓ Usually replies promptly
YOUR REQUEST COULD NOT BE SENT
Please check your connection and try again, or call Guardian Wash on 022 631 9601.
THANK YOU FOR YOUR REQUEST
Your enquiry has been received successfully. A member of the Guardian Wash team will contact you as soon as possible.