021 622 761

SOFT WASH · NO DAMAGE · SINCE 1985

House Washing Christchurch

  • Soft wash system lifts grime and mould without harming paint, weatherboard or cladding
  • Before and after photos with every wash, no need to ask
  • Full property wash: walls, eaves and ground floor windows included
  • Site Safe certified, Totika pre-qualified, SWMS supplied for any site that needs one

Get a free quote

Tell us about the property and we will come back with a price. Prefer to talk?Call Johno on 021 622 761.

No obligation, and we will confirm the price before we start. We use your details only to quote and do the work. See our privacy policy.

Trusted since 1985
Mon to Fri, 8am to 5pm · Sat by arrangement
Site Safe & Totika certified

HOUSE WASHING CHRISTCHURCH

House washing that protects the surface underneath

Christchurch’s weather is hard on cladding. Damp winters and warm, still summers grow mould, algae and general grime on weatherboard, brick, render and plaster faster than most homeowners expect, and once it takes hold it spreads. Left long enough it eats into paintwork and stains for good. Regular exterior house cleaning is what keeps it from getting that far.

Mobi-Vac has been washing exteriors across Canterbury since 1985. We use a soft wash system rather than straight waterblasting, because pressure alone pushes water under flashings and weatherboard laps and can strip paint it shouldn’t. The wash solution breaks down the grime and growth at the surface, then we rinse it away, so the result lasts a good deal longer than a fortnight.

Soft wash or pressure wash?

For house exteriors, soft wash wins every time. High pressure can force water behind cladding, crack old paint, and etch soft surfaces like render. Our soft wash system does the work chemically first, so the rinse is gentle and the finish doesn’t come with hairline damage you won’t notice until the next heavy rain.

What soft washing removes

Black mould streaks under eaves, green algae on the shaded side of the house, the spring pollen that cakes cladding and window frames, general Christchurch grime, and the chalky build-up that dulls painted surfaces over a few years. It will not fix flaking paint or damage that is already there, but it stops the growth making it worse.

WHAT IS INCLUDED

Every house wash includes

  • Full soft wash of all exterior cladding, weatherboard, brick or render
  • Eaves and fascia treated where mould typically gets a footing first
  • Spring pollen build-up washed off cladding, frames and sills
  • Ground floor windows and frames rinsed as part of the wash
  • No mess left on paths, gardens or driveways
  • Before and after photos, sent with every wash
  • Safe working at height by fully trained and insured operators

HOW WE WORK

Four steps, start to finish

Select a step to see what happens.

1

Call Johno or fill in the form and we will come back to you. For a standard wash we can usually quote over the phone from a few details about the property, its cladding type and how it is accessed. The price is confirmed before we book anything in.

RECENT WORK

Check out some of our latest work

Real jobs across Christchurch and Canterbury. Every one of these is ours, not a stock image.

Soft wash up under the eaves

Soft wash up under the eaves

The same approach we use across the cladding: treat, then rinse.

Two-storey access

Two-storey access

Extra-long ladders when the wash needs to reach the top storey safely.

Getting into every corner

Getting into every corner

Eaves and awkward corners get the same attention as the open walls.

Paths done at the same time

Paths done at the same time

A full exterior wash usually takes in the paths and entryways too.

Before: built-up grime

Before: built-up grime

This is the kind of build-up that dulls a property’s whole street appeal.

After: rinsed clean

After: rinsed clean

Same visit, nothing left behind for you to sweep up.

WHERE WE WORK

House washing across Christchurch and Canterbury

We cover Christchurch and the wider Canterbury region. Pick an area to see it on the map.

Christchurch Open in Google Maps

Christchurch

Our home base, and where most of our week is spent. We work right across the city, from the tree-lined streets of Fendalton, Merivale and St Albans through to Riccarton, Papanui, Halswell and out east. Soft wash house washing that lifts grime and mould without going near the paint or the seals.

  • Servicing Christchurch, including Fendalton, Merivale, St Albans, Riccarton, Papanui and Halswell
  • 021 622 761
  • info@mobivac.co.nz
  • Monday to Friday, 8am to 5pm
Get a free quote

FAQS

House washing questions

Cannot find your answer? Call Johno on 021 622 761 and he will talk it through.

How much does house washing cost in Christchurch?

House washing starts from $200 + gst. The final price depends on the size of the property, the cladding type, and whether it is single or two-storey. We will confirm the price with you before we begin.

Will pressure washing damage my weatherboard or paint?

It can, which is why Mobi-Vac soft washes instead. High pressure forces water behind cladding and laps, and can strip paint off older weatherboard. Our soft wash solution does the work chemically, so the rinse itself is gentle.

How often should a Christchurch house be washed?

Once every 12 months suits most homes. Shaded, damp sections of the property, or homes close to trees, are worth doing every 6 months, because mould and algae get a foothold faster there.

Can you wash pollen off the house?

Yes. Christchurch gets a heavy pollen load through spring, and it settles on cladding, window frames and sills, and in the sheltered corners the wind never clears. The same soft wash lifts it off without blasting the surface. Most people book once the worst of the season has passed, so it does not simply coat the house again a fortnight later.

What surfaces do you wash?

Mobi-Vac washes weatherboard, brick, render and plaster cladding. We match the wash solution and pressure to the material so nothing is at risk of damage. Roofs are a different job and we treat those under roof moss and lichen cleaning.

Do you wash windows too?

Ground floor windows and frames are rinsed as part of the wash. It is not a full interior and exterior window clean, but it takes care of the general grime that builds up around the frames.

Do I need to be home?

Not unless you would like to be. As long as we can get access, we will do the job and send through before and after photos once we are finished.

Will the wash fix stains or damaged paint?

It removes grime, mould and algae, which stops further damage, but it will not repair paint that has already flaked or cracked. We will flag anything we notice while we are on site.

What happens to the runoff?

We are careful to try not to let wash water pool where it should not, and we work around garden beds and drains as we go. Paths, gardens and driveways get a rinse down before we leave.

READY WHEN YOU ARE

Book a house wash in Christchurch

Free on site quotes, a fixed price confirmed before we start, and photos when the job is done.

ACCREDITED

Safe on every site

Site Safe certified, Totika pre-qualified, and a Safe Work Method Statement supplied for any site that needs one. That is what most commercial sites and property managers ask for before we start.

Site Safe certified Totika pre-qualified