Auckland house washing, decided in one page.
Soft wash the house: chemistry, not pressure. Blast only the driveway. Bundle roof and gutters when the whole exterior is due. And never put high pressure on monolithic plaster cladding. Auckland’s leaky-home history makes that a genuine risk.
Soft wash: chemistry, not pressure
Low-pressure detergent application that kills mould, moss and lichen at the root, then rinses gently. The standard for painted weatherboard, cedar, stucco and plaster cladding, and the only safe method for Auckland’s monolithic plaster stock.
Water blasting: driveways and concrete only
High pressure belongs on driveways, paths, cobbles and retaining walls. Never on cladding or painted surfaces: it strips paint and drives water behind boards. Most providers do both and choose per surface.
Bundle house + roof + gutters + driveway
One crew, one visit, usually cheaper than separate trades. A house wash is typically gutter-line to ground; roof treatment is an add-on, not included. Ask what the bundle covers before you book.
What it costs in Auckland
Auckland has genuine price transparency here: multiple operators publish fixed menus. Roof treatment and driveway are add-ons, not included in a standard house wash.
House wash by size
MoneyHub’s Auckland guide puts a typical house wash at $200–$600, usually a one-day job. The SoftWash Company publishes fixed rates incl. GST with windows included: under 150m² $399, 150–240m² $499, 240–325m² $599, over 325m² from $649. EPS runs $220–$450+GST; Spruce from $249.
Roof treatment (add-on)
Roof moss and mould treatment is a chemical spray-and-leave: no blasting, which can force water under flashings. Published add-on range $200–$500; full roof clean plus treatment runs $300–$1,000 on average. Recommended every 2–3 years.
Driveway and extras
The SoftWash Company publishes driveway softwash from $99 (small) to $199+ (jumbo) incl. GST; pressure washing hard surfaces from $189. Gutter cleaning adds $100–$250; window washing $50–$150. Bundling all four with one crew beats separate bookings.
Choose by job type
Soft wash: The SoftWash Company for fixed published pricing, House Wash New Zealand for the highest review count, Mr House Wash for northern and western suburbs, or Chemwash for the longest-running national system.
That is water blasting territory: Hydro Clean, The SoftWash Company’s pressure-washing tier, or CleaningPro’s itemised add-on list. Keep the blaster off the house itself.
Bundle it: North Shore House Wash runs roof treatment packages by roof size; EPS and CleaningPro both publish roof add-on pricing. Roof treatment is spray-and-leave, never blasted.
The House & Building Wash Company is Auckland’s largest exterior cleaner, 29 years in, with body corporate experience and a re-clean guarantee. Endeavour Property Services covers East Tāmaki portfolios with published pricing.
Auckland provider shortlist
Start here. Soft wash specialists for the house, multi-service crews for bundled exterior work, franchises for standardised coverage.
The SoftWash Company
Flat-rate published pricing incl. GST, windows included; soft wash and pressure washing split clearly. Best for price transparency.
House Wash New Zealand
Family-owned Auckland to Hamilton; 310+ five-star Google reviews claimed; pre-paint prep specialist. Best for reputation-led booking.
North Shore House Wash
Roof moss and lichen treatment packages by roof size; North Shore plus greater Auckland. Best for roof treatment specifically.
Mr House Wash
North Shore, West Auckland, Rodney, Hibiscus Coast; soft wash plus spider treatments. Best for northern and western suburbs.
The House & Building Wash Company
“Largest exterior cleaning company in Auckland”, 29 years; body corporate and apartments; re-clean guarantee. Best for large or complex properties.
Hydro Clean
Auckland-wide, house wash to waterblasting; satisfaction guarantee. Best for a one-call full exterior.
Maximum Wash
Onehunga-based; 4.9 stars across 80+ reviews; careful paintwork handling. Best for tricky hillside properties and old villas.
Endeavour Property Services
East Tāmaki, since 2009; published $220–$450+GST wash; roof treatment bundles. Best for published pricing and body corporate.
CleaningPro
Itemised published price list ex GST; easy budgeting; add-on table for gutters, decks and garage. Best for line-by-line cost control.
Chemwash
NZ’s largest house washing company, operating since 1981; 25,000+ homes a year claimed. Best for brand consistency and online quoting.
Wash Rite
National network; house and commercial building wash. Best for nationwide coverage and commercial work.
Spruce
Multi-city platform (Auckland, Wellington, Hamilton, Tauranga); fixed from-$249 pricing. Best for a standardised multi-city experience.
Auckland realities that change the job
Monolithic plaster cladding is the big one. Auckland’s leaky-home legacy means a large stock of monolithic plaster homes where high-pressure washing can drive water into already-vulnerable junctions. Soft wash is not a preference for these homes; it is the only safe method. If your home is plaster-clad, say so when you quote.
Humidity grows things fast. Auckland’s humid climate drives mould, algae and lichen buildup quicker than most NZ cities, especially on shaded southern walls and in bush-adjacent suburbs. Annual washing prevents the buildup that turns a $399 soft wash into a restoration job.
Runoff rules are real. Auckland Council has rules about chemical runoff reaching stormwater. Reputable operators carry containment gear and liability insurance for it. Ask how they manage runoff before booking, especially near waterways or coastal properties.
Common mistakes Auckland homeowners make
Water blasting monolithic plaster cladding: Auckland’s leaky-home legacy makes this genuinely dangerous. High pressure drives water into already-vulnerable junctions. Soft wash is not a preference here; it is the only safe method.
Blasting the roof: roof treatment is a spray-and-leave chemical process. Blasting a roof can force water under flashings and damage paint systems, and operators note damaged roofs may leak after blasting.
Assuming the house wash includes the roof: a standard house wash runs gutter-line to ground. Roof treatment is a separate add-on ($200–$500). Ask explicitly what the quote covers.
Letting mould go for years: Auckland’s humid climate grows mould, algae and lichen fast, especially on shaded southern walls. Annual washing prevents the buildup that makes restoration expensive.
Ignoring runoff rules: Auckland Council has rules about chemical runoff reaching stormwater. Ask operators how they manage containment. Reputable crews carry the gear and the liability.
Comparing quotes without stating storeys: double-storey adds $110+ at CleaningPro; triple-storey adds $220+. Height access and harness rigging change the price significantly. State it upfront.
FAQ
How much does house washing cost in Auckland?
MoneyHub’s Auckland guide puts a typical job at $200–$600, usually one day. The SoftWash Company publishes fixed rates incl. GST with windows included: $399 under 150m² up to $649+ over 325m². EPS runs $220–$450+GST; Spruce from $249. Roof treatment adds $200–$500; driveway softwash from $99.
Soft wash or water blasting?
Soft wash for the house: low pressure plus chemistry that kills mould and lichen at the root, safe on weatherboard, cedar, stucco and plaster. Water blasting only for driveways, concrete, paths and retaining walls. Never blast cladding, especially monolithic plaster, which Auckland’s leaky-home history makes particularly vulnerable.
How often should I wash the house in Auckland?
Annually is the standard recommendation. Auckland’s humid climate drives fast mould and algae growth, especially on shaded walls. Roof moss treatment is recommended every 2–3 years. Coastal suburbs may need more frequent cycles due to salt air.
Is DIY worth it?
Only for flat concrete driveways. Hire runs from about $65 for four hours against a $399 professional soft wash, and the high-PSI units available for hire strip paint and damage cladding. Anything off the ground, and anything with cladding, is professional territory.
What should I ask before booking?
State the cladding type, storeys, access, and whether you want roof treatment, driveway or gutters included. Ask whether the price includes GST and windows, how chemical runoff is managed, and whether they carry insurance for cladding damage, especially on plaster homes.
For most Auckland homes: soft wash the house with The SoftWash Company, House Wash New Zealand, Mr House Wash or Chemwash; blast only driveways and hard surfaces; bundle roof treatment and gutters when the whole exterior is due. Never put high pressure on plaster cladding, and if your home is monolithic plaster, say so when you quote. Annual washing in Auckland’s humidity is prevention, not luxury.