If you’re thinking about getting your home cleaned in Wellington, one of the first questions you’ll have is:

👉 “How much does house washing cost?”

The answer depends on several factors — including the size of your home, its condition, and Wellington’s unique environmental conditions.

In this complete guide, we’ll break down:

  • Average house washing prices in Wellington
  • What affects the cost
  • Cheap vs professional cleaning
  • What you should expect to pay
  • How to get the best value

💰 Average House Washing Prices in Wellington

For most homes in Wellington:

👉 $300 – $500 is the typical range

Here’s a more detailed breakdown:


🏠 Small Homes (1–2 bedroom / up to ~120m²)

👉 $250 – $350


🏡 Medium Homes (3–4 bedroom / 120–200m²)

👉 $300 – $450


🏘️ Large Homes (200m²+ / multi-storey)

👉 $400 – $650+


🧼 Full Exterior Packages

👉 $600 – $1,000+

These often include:

  • House washing
  • Gutter cleaning
  • Roof treatment
  • Driveway cleaning

Why Prices Vary in Wellington

Not all homes are the same — especially in Wellington.


🌬️ Wind & Salt Exposure

Wellington is known for:

  • Strong winds
  • Coastal salt air

This leads to:

  • Faster buildup
  • More intensive cleaning required

🏠 Size of the Property

Larger homes require:

  • More time
  • More labour
  • More cleaning solution

🧱 Type of Exterior

Different materials require different approaches:

  • Weatherboard → standard soft wash
  • Plaster → more delicate cleaning
  • Brick → varies based on condition

🏔️ Access & Height

  • Multi-storey homes cost more
  • Steep sections increase labour
  • Hard-to-reach areas require extra equipment

🧼 Level of Dirt & Mould

Homes with heavy buildup:

  • Require more treatment
  • Take longer to clean
  • Cost more

Cheap vs Professional House Washing

This is one of the most important things to understand.


❌ Cheap House Washing ($150–$250)

Often includes:

  • Water-only cleaning
  • High-pressure washing
  • No proper treatment

Problems:

  • Mould comes back quickly
  • Risk of paint damage
  • Short-term results

✅ Professional Soft Washing ($300–$600+)

👉 https://www.metrowaterblasting.co.nz/house-wash-wellington/

Includes:

  • Proper mould treatment
  • Low-pressure cleaning
  • Safe for all surfaces
  • Long-lasting results

What’s Included in a Professional House Wash?

A proper service typically includes:

  • Exterior walls and cladding
  • Window frames and exterior glass
  • Spouting and gutters (external wash)
  • Soffits and eaves
  • Downpipes

How Often Should You Wash Your House?

In Wellington conditions:

👉 Every 6–12 months

Homes closer to the coast or exposed to wind may need:
👉 Every 6–9 months


How to Get the Best Value


✔ Don’t Go for the Cheapest Option

Cheap jobs:

  • Don’t last
  • Can cause damage

✔ Choose Soft Washing

Soft washing:

  • Lasts longer
  • Protects your home
  • Provides better results

✔ Combine Services

Many homeowners save by bundling:


Gutter Cleaning

👉 https://www.metrowaterblasting.co.nz/gutter-cleaning-wellington/


Roof Cleaning

👉 https://www.metrowaterblasting.co.nz/roof-cleaning-wellington/


Water Blasting

👉 https://www.metrowaterblasting.co.nz/water-blasting-wellington/


Wellington Areas We Service

We provide house washing across:

Wellington City, Lower Hutt, Upper Hutt, Porirua, Karori, Johnsonville, Tawa, Miramar, and surrounding areas.


Signs Your House Needs Washing

  • Green or black staining
  • Dirt buildup
  • Salt residue
  • Cobwebs
  • Faded appearance

Why House Washing Is Worth It

A professional house wash:

  • Improves appearance
  • Protects surfaces
  • Extends paint life
  • Maintains property value

Book House Washing in Wellington

If your home needs cleaning or you’re comparing prices, now is the perfect time to act.

Metro Water Blasting provides professional house washing services across Wellington.

👉 Get a fast quote today:
https://www.metrowaterblasting.co.nz/house-wash-wellington/

📞 0800 997 997

Request A Quote