
House washing is quoted per property, not at a flat rate. The price depends mainly on the size and number of storeys, the wall material and how heavily it's affected, how hard the house is to access, and whether the roof, gutters, paths or windows are included. Ask for an itemised quote so you can compare like with like.
If you've searched for a price and found wildly different numbers, that's normal. Two houses on the same street can need very different work. Here is what actually moves the price, and how to compare quotes without getting caught out.
A quote you can compare should say which surfaces are covered, which method will be used on each (soft wash or pressure), how plants and fittings are protected, and what happens if something isn't right afterwards. If it just gives a single number with no detail, ask what's in it.
Soft washing uses low pressure and a cleaning solution to kill mould and algae at the root, which suits painted walls, render and roofs. High pressure suits hard surfaces like concrete, but can damage paint, timber and tiles. A fair quote reflects the method, not just the hours. Our soft wash versus pressure wash guide explains the difference.
Be careful with a price that is far below every other quote and says nothing about method, or a business that can't show you its insurance details. Cleaning the outside of a house involves water, chemicals and sometimes ladders, so insurance matters.
Usually by the job, from the size and condition of the property and what is included. An itemised quote shows what you are paying for.
Only if the quote says so. Roofs, gutters, paths and windows are often separate items, and combining them in one visit is usually more efficient.
Many homes are done in a single visit. Larger or two-storey homes, and heavily affected walls, take longer.
Get a clear, itemised quote, usually within one business day.