Top-rated window cleaners.

Get matched with top window cleaners in Boulder, CO

Enter your zip and get matched with up to 5 pros

Need a pro for your window cleaning project in Boulder, CO?

Select your specific project to find the pro for you.

TRUSTED BY BOULDER, CO HOMEOWNERS

  • Average homeowner rating star icon4.8
    Average homeowner rating
  • Verified reviews icon214
    Verified window cleaning services reviews

Find Window cleaners in Boulder

Avatar for Freshwater Window Cleaning, LLC.
Freshwater Window Cleaning, LLC.
5.0(
15
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Offers commercial services

"I have had window cleaners in the past, however, the experience with Braeden, was far above any other window cleaner I have worked with. He was on time and very polite. I was really impressed with his professionalism and the care he took in cleaning the windows. The windows and screens were sparkling when he completed the job. I would highly recommend Braeden to clean your windows."
Response time6 hrs
6 neighbors recently requested a quote
Avatar for 20/20 Windows & Solar Cleaning Inc.
20/20 Windows & Solar Cleaning Inc.
5.0(
13
)

Serving Boulder, CO and surrounding areas

Approved

In business since 1999

Free estimates

Small jobs welcome

"He was able to schedule in a really timely manner and did the work professionally and efficiently. I was really pleased and will definitely hire Derek again. Thank you!"
Response time5 hrs
Response rate96%
5 neighbors recently requested a quote
Avatar for Spyglass Window Clean LLC
Spyglass Window Clean LLC
5.0(
5
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2023

Free estimates

Emergency services offered

"Remember the days when you could trust a contractor to do an amazing job, You didn't need an estimate because you knew they would never rip you off. Their work and attitude were always exceptional. Well, the days of old are back with Spyglass. He is on time, first class, fabulous work and trustworthy. He does our window cleanering, gutters and special projects we need as elderly clients."
Front Entry
Side View
Side with patio and Garage
Response time5 hrs
1 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Shine of Boulder
Shine of Boulder
4.7(
12
)

Serving Boulder, CO and surrounding areas

Approved

In business since 2024

Free estimates

Credit card accepted

"Matt and his hard working team cleaned all our windows, screens, tracks, etc. In pre for a wedding we hosted at our home. They did an outstanding job, we're very conscientious and efficient. They're customized water pH system was interesting and efficient, allowed for streakless drying. Thier cost was reasonable for all the work it took to complete our home (~ 50 panes). Matt and his team were super nice. Several of our neighbors are planning to hire them. I highly recommend Shine for your window cleaning services."
Interior Window Cleaning
House Before
House Before
House Before
House After

+1

Response time1 day
Response rate95%
58 neighbors recently requested a quote
Avatar for Summit View Window Cleaning
Summit View Window Cleaning
5.0(
7
)

Serving Boulder, CO and surrounding areas

Approved

Super Service Award Winner

In business since 2024

Free estimates

Small jobs welcome

"Phil and Seth came over to my house to do some window cleaning. It was my first experience with professional window cleaners, and I must say they did an amazing job! I appreciate their attention to detail and also providing professional service from start to finish. I will definitely be calling back for more services!"
Break Area Glass
Conference Glass
Break Area
Office Glass
Office Glass

+38

Response time9 hrs
2 neighbors recently requested a quote
...
Showing 1-10 of 218
Window Cleaning questions, answered by experts

Costs depend on window count, height, accessibility, labor, and whether interior and exterior cleaning is required.

Pros offer comprehensive cleaning that addresses areas you might overlook, ensuring an immaculate home.

Egress windows require regular maintenance to ensure they function correctly. This includes cleaning the glass, inspecting the frame and well for debris, and making sure the cover or well drains properly. It is also important to check that the window sills and wells are watertight and to inspect and repair any damage to the window frame or seals to prevent leaks and maintain functionality.

For a standard 1,000-square-foot home, you should expect your window cleaner to take between 1 and 3 hours to clean all of your windows. Of course, the size of your home and the number and size of the windows you have will play a role in the timeline. Certain styles of windows—like picture windows, which have no moving parts—also take less time to clean.

The most likely cause of smearing or streaking after cleaning your windows is residue left on the glass from the cleaner you’re using. Consider diluting the solution and cleaning them again, or use old newspaper to dry the windows after cleaning, as this will soak up any residual material. Additionally, aim to clean your windows on a cool, cloudy day, as cleaners will dry more quickly on the glass if it’s hot and sunny, promoting streaking.

The Boulder, CO homeowners’ guide to window cleaning services

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

What do you need done? We’ll find top pros.
  • 🌱 "Mow a small front yard"
  • 🛠 "Fix a leaking pipe under the sink"
  • 🏠 "Repair shingles on an asphalt roof"