Specialties
At Grimsley on the Glo, we believe everything looks better clean — and we’re here to prove it. Serving Sioux City and surrounding areas, we specialize in window cleaning, pressure washing, car detailing, and garbage can cleaning. Whether it’s your home, driveway, or vehicle, we treat every job like it’s our own, and we don’t leave until it shines.
We’re a locally owned, fully mobile service focused on quality, reliability, and attention to detail. Customers choose us because we show up on time, work hard, and deliver the kind of clean that turns first-time customers into repeat clients. No shortcuts. No surprises. Just the glo.
Friendly, local team
Satisfaction guaranteed
Easy online booking
Honest, upfront pricing
Let us help you get on the glo — book today and see the difference.
History
Established in 2024.
Grimsley Window Cleaning offers a personalized touch, cleaning windows by hand since November 2024. We pride ourselves on our attention to detail, ensuring streak-free results every time. Recently, we've incorporated a Reverse Osmosis (RO) tank into our process, allowing us to deliver even purer, spot-free windows.
Meet the Business Owner: Kellen G.
Kellen Grimsley — a driven entrepreneur who started his first service business at just 18 years old. What began as simple junk removal quickly grew into something much more: a reliable, hardworking company offering a wide range of exterior and interior services designed to make your life easier and your property shine.
Born and raised in Bronson, Iowa, Kellen knows the value of a small-town work ethic and honest service. With nothing but determination, a truck, and a goal to build something real, he
grew Grimsley on the Glo into a multi-service operation trusted across Siouxland.
Today, we offer:
Window cleaning (residential & commercial)
Interior & exterior car detailing
House, driveway, and surface pressure washing
Garbage can cleaning
And more seasonal and specialty services
No matter the job, our mission stays the same: leave every client with a service they can feel proud of and a glow they can see.
