Residential service · Ottawa
Siding cleaning in Ottawa that brings the colour back.
Your siding is not grey. It is just wearing several years of road film, pollen, and algae — and it comes off. We wash siding gently, so the grime leaves and the finish stays, with the exact price in writing before we start.
1 day typical quote response
Free assessment
Exact written price before work starts
Why it matters
Dirty siding ages a house faster than anything else you can see from the street.
Algae holds moisture against the wall, road film dulls the colour, and the north side quietly turns green while nobody is looking. The reason we wash gently instead of blasting is because high pressure forces water behind the panels and strips finishes — solving a cosmetic problem by creating a structural one. Low pressure and the right approach lift the grime and leave everything else alone.
FAQ
Siding cleaning questions, answered straight.
What Ottawa homeowners ask us before booking.
How often should house siding be cleaned in Ottawa?
Every year or two for most homes, depending on exposure. North-facing walls and shaded sides grow algae faster; homes near busy roads collect film sooner.
How much does siding cleaning cost in Ottawa?
It depends on the size of the home, the siding type, and how much growth is on it. We quote the exact number in writing before any work starts — free assessment, no obligation.
Is washing safe for vinyl and aluminum siding?
Yes, when it is done gently. High pressure aimed at siding can force water behind the panels and strip finishes — the reason we use a low-pressure wash is because it lifts the grime without touching the seal.
What is the green film on my siding?
Algae, usually on the north and shaded sides where the wall stays damp. It washes off gently — and it will come back eventually, which is why siding cleaning is maintenance, not a one-time fix.
Do you clean windows at the same time?
Yes, and it is the natural pairing — exterior window cleaning starts at $135, and clean glass next to clean siding is the whole point. One visit, one bill.
When should I not hire a siding cleaner?
One grimy corner or a small splash zone by the driveway? A garden hose, a soft brush, and ten minutes will handle it. Save the call for full walls and second storeys.
Free assessment
Book your siding cleaning.
Tell us where you are and which walls look tired. We respond within one business day with an exact, written quote.
Coverage area
Serving Ottawa's west end and central neighbourhoods.
Local crews, local scheduling — no call centre.
- Kanata
- Stittsville
- Barrhaven
- Nepean
- Bells Corners
- Richmond
- Centrepointe
- Merivale
- Craig Henry
- Westboro
- Hintonburg
- Carlington
- The Glebe
- Centretown
- Downtown Ottawa
- Nearby west-end communities
Close to the west end but not on the list? Ask — we will confirm availability.