The Sydney exterior spring clean: pollen film, wattle dust and first-storm prep
A Sydney exterior spring clean is three jobs on one visit: windows and render washed free of the pollen and wattle-dust film, and gutters cleared before storm season — which the Bureau of Meteorology puts across the warm months, roughly September to March. Bundle them and the price drops 5–15%. Most single-storey homes land at $150–$550 for windows, $220–$430 for gutters and $420–$960 for the wash.
The yellow film is wattle dust, and it settles on everything
Spring in Sydney announces itself in yellow. The wattle fires first, the plane trees and pines follow, and by September a fine dust has settled on every surface that faces the sky. On glass it reads as haze — you notice it late in the day, when the sun drops low and the whole window turns grey. On render it is worse, because render has texture, and texture holds.
Pollen is organic. Left on a damp south wall it does what organic matter does — it feeds the next thing. The film that arrives in September becomes the grey-green bloom you notice in autumn. A soft wash lifts it while it is still a film: low pressure, the right detergent, rinsed clean. Windows get a proper pure-water clean rather than a smear-around. Neither job is dramatic. Both are much easier now than in March.
Gutters before the first storm, not after
The Bureau of Meteorology puts NSW severe thunderstorm season across the warm months, roughly September to March. Which means the gutters that filled quietly through winter — leaves, jacaranda litter, the odd tennis ball — get their first real test right as spring opens. A gutter run that looks fine from the ground can be carrying a full season of debris, and the first heavy cell of the season is a bad time to find out.
The spring gutter clean is simple and boring, which is the point. Every metre cleared by hand, every downpipe flushed and confirmed running, photos taken so you can see what came out. Water that lands on the roof leaves through the downpipes instead of over the fascia and down the walls you just had washed. Do it in September and the whole storm season runs downhill from there.
One visit beats four Saturdays
The spring clean works best as a single bundled visit, run top-down: gutters first, then the house wash, then glass, then paths. Nothing gets dirtied twice. One crew, one setup, one day — instead of four separate weekends you were never going to spend on a ladder anyway. Bundling services on one visit also saves 5–15%, because travel and setup get priced once rather than four times.
Order matters more than most people expect. Wash the windows before the gutters and the first scoop of wet leaves undoes the glass. Pressure-clean the driveway before the house wash and the wall run-off streaks the fresh concrete. A crew that does all of it sequences it properly by habit. Spring is also the season the whole street books at once — the earlier the date, the better the pick.
What a spring clean cannot fix
Honesty first: cleaning shows a surface as it is, it does not restore it. If the paint on the south wall is chalking, a wash will take off the grime and reveal the chalking. Hard-water etching on glass, oxidised trim, drummy render — none of that washes out, and anyone who tells you otherwise is selling something. What you get is the true condition of the house, clean.
That is usually good news. Most of what makes a Sydney exterior look tired in September is film, not damage — pollen, salt haze, winter mould, spider webbing in the eaves. All of it lifts. And where something genuine turns up under the grime, you hear about it straight, with a photo, not a scare story. A spring clean is a stocktake as much as a wash.
What the spring bundle costs
The numbers, plainly. Window cleaning runs $150–$550 for most single-storey homes by window count. Gutter cleaning sits at $220–$430 for most single-storey runs by gutter length. A house soft wash lands between $420–$960 by wall area, and a driveway refresh runs $180–$420. Two storeys adds roughly 40–50% per job, and bundling everything onto one visit takes 5–15% back off the total.
You do not need to average from those ranges. The instant quote asks a handful of questions about your place and returns a firm, bookable price in about 60 seconds — and it holds unless the house is materially different from what you described. Answer them once, pick a September date, and the storm season can do its worst to somebody else's gutters.