If you’ve ever wondered whether you’re cleaning your windows too often — or not nearly enough — you’re not alone. It’s one of the most common questions we get from Edmonton homeowners. The honest answer? It depends on your home, your neighbourhood, and the season. Here’s what we recommend.

Why Edmonton’s Climate Makes This More Important Than You Think

Edmonton isn’t an easy city on exterior surfaces. Between:

• Winter road salt and sand that gets tracked up onto siding and lower windows
• Spring mud and pollen that coats every surface after the snow melts
• Summer smoke and wildfire haze from BC and northern Alberta wildfires
• Fall leaf tannins that stain glass and window frames if left sitting

…your windows are taking a beating year-round in ways most homeowners don’t notice until the buildup is significant.

Hard water deposits from sprinklers and rain are especially problematic in Edmonton. If left too long, these mineral stains etch into the glass and become much harder — sometimes impossible — to remove without professional equipment.

Our Recommended Schedule for Edmonton Homes

Twice a year (minimum): The baseline for most residential properties. We recommend a spring clean — usually late April to May after the final frost — and a fall clean in September or October before temperatures drop. This catches the worst of each season’s grime before it has a chance to bond.

Three to four times a year: If your home has a lot of south-facing windows, is near a busy road, or is surrounded by mature trees, quarterly cleaning keeps everything looking sharp year-round and prevents staining.

Monthly (commercial properties): Storefronts, restaurants, and offices in high-traffic areas benefit from monthly service. First impressions matter — dirty windows cost you customers before they even walk through the door.

Signs You Should Book Sooner Rather Than Later

• Water streaks or spots that don’t disappear after rain
• A visible film or haze on the glass, especially in direct sunlight
• You can’t remember the last time they were cleaned
• You’re listing your home for sale (clean windows are one of the highest-ROI pre-listing tasks)

Interior vs. Exterior: They’re Not on the Same Schedule

Most people focus on exterior cleaning, but interior windows accumulate dust, cooking grease, pet dander, and fingerprints faster than you’d expect. We recommend cleaning interiors at least once a year — ideally at the same time as your spring exterior clean.

Book Before the Rush

Spring is our busiest season. If you want a May slot, we recommend booking in late March or early April. The same goes for our fall window before the weather turns.

Ready to get on the schedule? Get a free quote →