Top-rated window cleaners.

Get matched with top window cleaners in Alton, IL

Enter your ZIP and get matched with up to 5 pros

Need a pro for your window cleaning project in Alton, IL?

Select your specific project to find the pro for you.

TRUSTED BY ALTON, IL HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon67
    Verified window cleaning services reviews

Verified Reviews for Window Cleaning pros in Alton, IL

*The Angi rating for Window Cleaning companies in Alton, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Cleaning needs.

*The HomeAdvisor rating for Window Cleaning companies in Alton, IL is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Cleaning needs.

Last update on November 01, 2025

Find Window cleaners in Alton

Sister's Cleaning Company

4343 Osceola
New on AngiNew on Angi
•Approved Pro

Sister's Cleaning Company

4343 Osceola
New on AngiNew on Angi
•Approved Pro

At Sister?s Company, we believe a clean space is a happy space. With years of experience in the cleaning industry, we are committed to providing top-quality cleaning services tailored to meet the unique needs of our clients. Whether you need regular residential cleaning, deep commercial sanitation, or specialized services, our trusted team ensures every job is completed with professionalism, attention to detail, and care. Our mission is to create healthier, more inviting environments for homes and businesses alike. We use eco-friendly products and the latest cleaning techniques to deliver outstanding results while prioritizing your safety and well-being. Choose Sisters Company for reliable, efficient, and affordable cleaning solutions. Let us handle the mess so you can enjoy a spotless, stress-free space!

At Sister?s Company, we believe a clean space is a happy space. With years of experience in the cleaning industry, we are committed to providing top-quality cleaning services tailored to meet the unique needs of our clients. Whether you need regular residential cleaning, deep commercial sanitation, or specialized services, our trusted team ensures every job is completed with professionalism, attention to detail, and care. Our mission is to create healthier, more inviting environments for homes and businesses alike. We use eco-friendly products and the latest cleaning techniques to deliver outstanding results while prioritizing your safety and well-being. Choose Sisters Company for reliable, efficient, and affordable cleaning solutions. Let us handle the mess so you can enjoy a spotless, stress-free space!

Avatar for Big League Washing

Big League Washing

157 S 13th St.
No reviews yet

Big League Washing

157 S 13th St.
No reviews yet
1 years of experience

Big League Washing specializes in professional pressure and soft washing services, ensuring thorough cleaning for residential and commercial properties. Our expertise extends to window cleaning, gutter cleaning, and concrete sealing and staining. Trust us for top-tier cleanliness and expert care for your home or business exterior.

Big League Washing specializes in professional pressure and soft washing services, ensuring thorough cleaning for residential and commercial properties. Our expertise extends to window cleaning, gutter cleaning, and concrete sealing and staining. Trust us for top-tier cleanliness and expert care for your home or business exterior.

Avatar for TCDC Cleaning LLC

TCDC Cleaning LLC

406 Wildflower Ridge Court
5.00(
1
)

TCDC Cleaning LLC

406 Wildflower Ridge Court
5.00(
1
)
Customers say: Quick response
Recommended by 100% of Angi customers
Recommended by 100% of HomeAdvisor customers

BOOK YOUR CLEANING TODAY!!! Www.tcdccleaningllc.com My name is Katie! I am a 34 year old fur mommy & significant other. Our little family loves to spend time together on the couch watching movies, or in the yard playing. Me and my other half enjoy building and redoing furniture in our spare time also. I have worked a multitude of different jobs in my life so far...but cleaning and organizing juat seems to give me that sense of accomplishment, and relaxation knowing everything is clean, and in its designated place. ? Soooo.... I decided to build my company witg the idea in mind to be able to help people in need of cleaning and organizing their homes. In turn I am hoping I am able to make your day to day stress a little lighter. I pride myself on my loyalty, integrity, and drive. I am very detail oriented and precise...that being said, I decided to base my prices off of the amount of bedrooms and bathrooms in the home. I do NOT charge by the hour. Although, I will still have time limits, I WILL NOT charge you anymore if I happen to go over the allotted time. I will treat your home, exactly how I treat my own! ?

"Katie went above and beyond my expectations. She did an excellent job! Very detail-oriented, professional, kind and friendly. I would highly recommend her for any cleaning projects. You won't be disappointed by hiring TCDC Cleaning LLC. Trust me!"

Lisa D on August 2023

BOOK YOUR CLEANING TODAY!!! Www.tcdccleaningllc.com My name is Katie! I am a 34 year old fur mommy & significant other. Our little family loves to spend time together on the couch watching movies, or in the yard playing. Me and my other half enjoy building and redoing furniture in our spare time also. I have worked a multitude of different jobs in my life so far...but cleaning and organizing juat seems to give me that sense of accomplishment, and relaxation knowing everything is clean, and in its designated place. ? Soooo.... I decided to build my company witg the idea in mind to be able to help people in need of cleaning and organizing their homes. In turn I am hoping I am able to make your day to day stress a little lighter. I pride myself on my loyalty, integrity, and drive. I am very detail oriented and precise...that being said, I decided to base my prices off of the amount of bedrooms and bathrooms in the home. I do NOT charge by the hour. Although, I will still have time limits, I WILL NOT charge you anymore if I happen to go over the allotted time. I will treat your home, exactly how I treat my own! ?

"Katie went above and beyond my expectations. She did an excellent job! Very detail-oriented, professional, kind and friendly. I would highly recommend her for any cleaning projects. You won't be disappointed by hiring TCDC Cleaning LLC. Trust me!"

Lisa D on August 2023

Avatar for Monte Maids Llc

Monte Maids Llc

No reviews yet

Monte Maids Llc

No reviews yet
Free onsite estimate

We are a high end house cleaning service that can be completely trusted in clients home.MM will offer a wide range of services to the residential client, from general room cleaning, to laundry, to child pet disasters.From carpet cleaners, window cleaners and a variety of other services that are required on a less frequent basis. They are far more restricted in their range of offered services relative to the commercial janitorial services.

We are a high end house cleaning service that can be completely trusted in clients home.MM will offer a wide range of services to the residential client, from general room cleaning, to laundry, to child pet disasters.From carpet cleaners, window cleaners and a variety of other services that are required on a less frequent basis. They are far more restricted in their range of offered services relative to the commercial janitorial services.

...
Showing 1-10 of 126
Window Cleaning questions, answered by experts

Soot can be harder to remove compared to other types of stains given its acidic nature. It can also cause underlying paint to peel off during the cleaning process. If your soot issue is a result of smoke damage, it’s recommended you call a pro to help remove it versus doing it yourself.

Generally speaking, you should clean your windows and any associated fixtures and treatments every six months. Otherwise, clean them as needed to keep everything running smoothly. If you live in a part of the country with especially hard water, you may have to clean them three or four times per year, and the same goes for areas where insects, pollen, dirt, and other debris can soil your windows and potentially cause issues with the moving parts.

Professionals use HEPA vacuums, industrial-strength cleaners, and microfiber cloths for effective cleaning without damaging surfaces.

Cleaning your windows not only improves your home’s curb appeal—and, therefore, property value—but it also prolongs the life of your windows. Clean windows make a big difference from the outside, so if you’re selling your home or plan on selling, window washing is an affordable way to make your home stand out. Additionally, cleaning the tracks and moving components in your window can help them last longer, potentially saving you money over time on window replacement costs and repair.

Clean the outside of your home at least once a year. If you live in an area with salty sea air, high levels of pollen, or an abundance of leaves in the fall, it's helpful to wash it at least two times a year. Frequent cleanings will allow you to remove debris and pests before they flourish into infestations, or cause mold and mildew.

The Alton, IL homeowners’ guide to window cleaning services

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

See all articles