After 34 years of cleaning windows across Johnson County, this is the question we answer most. The honest answer: it depends on your property — but there are some reliable rules of thumb.
The quick answer
- Most homes: twice a year — spring and fall.
- Homes with heavy trees, sprinklers or nearby construction: three times a year.
- Restaurants and high-traffic storefronts: bi-weekly to monthly.
- Offices and lower-traffic commercial buildings: monthly to quarterly.
- New construction: once after the build is complete, then on a normal schedule.
Residential window cleaning: why twice a year works
For most homes in Olathe, Overland Park, Leawood and Lenexa, two cleanings a year hits the sweet spot between cost and clear glass.
Spring (April–June): Kansas City pollen season — oak, maple and cottonwood — coats windows in a yellow-green film. Add winter road grime and spring storms, and spring is when windows look their worst. We recommend booking after the heaviest pollen drops so your clean glass lasts through summer.
Fall (September–November): Summer dust, bugs and sprinkler spots build up over the warm months. A fall cleaning lets in maximum light for the darker winter months and gets your home ready for the holidays. It’s also the perfect time to pair window cleaning with a gutter cleaning once the leaves are down.
When you may need more frequent cleaning
Some homes simply get dirtier faster. Consider a third visit if:
- You have lawn sprinklers that hit the house. Hard-water spots can etch glass if they sit too long.
- You live under mature trees — common in Prairie Village, Old Leawood, Mission Hills and northeast Olathe — which drop sap, seeds and pollen.
- There’s construction nearby. New subdivisions in western Olathe, Lenexa, Gardner and Spring Hill mean extra dust.
- You’re on a lake or golf course, where wind, spray and pollen hit big walls of glass.
- You have kids or pets who leave nose and handprints on doors and low windows.
- You’re selling your home. Clean windows make listing photos and showings shine.
Commercial window cleaning schedules
For businesses, window cleaning isn’t really about the glass — it’s about first impressions. Customers notice smudged doors and dusty storefronts immediately.
- Restaurants, cafés and fast food: weekly or bi-weekly. Grease, fingerprints and patio traffic build up fast.
- Retail and grocery storefronts: bi-weekly or monthly.
- Auto dealerships: weekly to bi-weekly — showroom glass sells cars.
- Offices and medical buildings: monthly or quarterly for exterior glass, with entry doors more often.
Recurring plans also lower your per-visit cost, because glass that’s cleaned regularly takes less time to clean. Learn more about our commercial window cleaning plans.
Signs it’s time for a cleaning
- Sunlight shows streaks, haze or spots.
- You see white mineral spots near sprinklers.
- Screens look gray or dusty (screen cleaning is available as an add-on).
- Your rooms feel darker than they used to.
- It’s been more than six months since your last cleaning.
What about cleaning windows yourself?
Ground-floor interior windows are easy enough to DIY. But exterior glass — especially second-story windows — is where most people get streaks, hard-water spots or a risky ladder situation. Our water-fed pole system uses purified water that dries spot-free and reaches high windows safely from the ground.
Our recommendation
Start with spring and fall. If your windows look dirty before the next visit, add a third. If you own a business, start monthly and adjust from there. Either way, regular cleaning protects your glass from long-term mineral damage and keeps your property looking its best.
Want a schedule that fits your home or business? Request a free quote or call (913) 991-3752 — we serve Olathe, Overland Park, Leawood, Lenexa and the entire KC metro.
Frequently asked questions
How often should residential windows be cleaned?
Twice a year — spring and fall — works for most Kansas City homes. Homes with heavy trees, sprinklers or nearby construction may need three cleanings.
How often should commercial windows be cleaned?
Restaurants and high-traffic storefronts usually need bi-weekly to monthly cleaning; offices and lower-traffic buildings, monthly to quarterly.
What is the best time of year to clean windows in Kansas?
Late spring after pollen season and fall after the leaves drop.
