Owner-operated window cleaning in the Flathead Valley. Built on showing up, doing it right, and treating your home like it matters.
I started OCS LLC because I wanted to run the kind of company I'd want to hire myself. One that picks up the phone. One that quotes a fair price and sticks to it. One that shows up when it says it will, does the job carefully, and doesn't try to upsell you on things you don't need.
Window cleaning is a craft, and I take it seriously. The difference between a streak-free pane and a half-finished one is patience, the right tools, and caring about the work. I work on every job personally — when you call OCS, you're talking to the person on the ladder.
If we say a day, we mean that day. Late means a phone call, not silence.
If it's not the way we'd want it on our own house, we redo it before you ever see the bill.
Same price for the same job no matter the neighborhood. No surprise add-ons.
Based in Kalispell, MT. We serve homes and businesses across the Flathead Valley — Kalispell, Whitefish, Columbia Falls, Bigfork, and everything in between. If you're a little further out and have a bigger job, ask. We probably can.
Call, text, or fill out the form. Most quotes go out the same day.
Get a Free Quote Or call (406) 607-2151