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  • Average homeowner rating star icon4.4
    Average homeowner rating
  • Verified reviews icon22
    Verified window cleaning services reviews

Top-Rated Window cleaners in Winnebago - Updated Nov 2026

KC Cleaning Crew
New to Angi
Window Cleaning

Serving Winnebago, IL and surrounding areas

Approved

Offers commercial services

At KC Cleaning Crew, we specialize in post construction cleaning and general cleaning that gets your space ready for the spotlight — whether it's a grand opening, new office launch, or a freshly renovated property. We know the final step before opening your doors is making sure everything is spotless, safe, and presentation-ready. That’s where we come in.\n\nAs a proud local business, we’re more than just a cleaning crew — we’re part of the community. We’re committed to supporting other local businesses by providing reliable, detailed cleaning services that help you shine from day one.\n\nFrom dust to debris, we handle the mess so you can focus. We work with you to ensure all your cleaning needs are met with quality and in a timely manner. \n\nClean space and Clean start\n

GGs Deep cleaning services
New to Angi
Window Cleaning

Serving Winnebago, IL and surrounding areas

Approved

Professional Cleaning & Property Maintenance Services\n\nI take pride in providing reliable, quality cleaning and property maintenance services. I focus on keeping homes and outdoor spaces clean, neat, and well-maintained. I believe in hard work, attention to detail, and treating every property with care and respect. My goal is to provide excellent service, communicate clearly with customers, and make sure every job is completed to the customer's satisfaction.

Avatar for Paneless Window Cleaning and Professional Services
Paneless Window Cleaning and Professional Services
3.6(
82
)
Window CleaningWindow Cleaning - For Business

Serving Winnebago, IL and surrounding areas

In business since 2011

Free estimates

Emergency services offered

"The men were very pleasant to deal with, cleaned the windows and screens, inside and out. It was a problem that sometimes when the sun shone on some windows later it was apparent that there was smearing and we did some additional cleaning. They do offer to come back, but we didn't ask them.  Also, the deck was stained so late in the season and late on a windy day that the stain wasn't dry the next day and there was a lot of plant material, leaves etc. stuck in the stain. We were able to get most of it off later. I think they had a lot going on at the time.
After the first coat of stain was applied they and we didn't like the color, so they voluntarily suggested getting a second color and applying that. We liked that better.  They did say they would be back in the spring to check on its condition, but I haven't heard from them, but I haven't called them. I would recommend not doing the staining under those particular conditions.
The house really needed the washing and they did a good job of getting the mildew off.
I  would use them again.
"
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Recommended by78%of homeowners
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Window Cleaning FAQs, answered by experts

Hard water stains are caused by hard water. Hard water contains a lot of minerals, like calcium and magnesium. When water on your glass surfaces dries out, the minerals stay behind and stick to the glass. This results in a residue that looks like white cloudy or streaky spots. Call a pro to install a water softener to banish hard water problems.

It depends on the company and the services it provides. If a cleaning company is just washing the outside of the windows, the pro may only wash the glass panes. But if they’re washing the inside and outside, they most likely bundle cleaning the sill and frame into the cost. It’s best to ask before you schedule a service to see if the company will charge additional fees.

At least twice a year, but frequency depends on location and exposure to elements.

In most cases, you should get your windows cleaned one to two times annually, although you might want to complete this task more often if you live in an area with heavy pollen or heavy rain or snowfall that soils your windows. It’s also a good idea to hire a professional window cleaning service if you’re listing your property, as sparkling windows will make a big difference in terms of curb appeal and, potentially, your home’s value.

The best thing to clean windows with is a mixture of white vinegar, warm water, and dish soap. This will remove dirt, pollen, and grime without destroying any tints or protective films on your glass. You can also use a commercial window cleaner, but make sure to choose one that doesn’t have ammonia in it, as this can damage window coverings and frame materials over time.

The Winnebago, IL homeowners’ guide to window cleaning services

From average costs to expert advice, get all the answers you need to get your job done.