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Top-Rated Window cleaners in Monticello - Updated Nov 2026

Avatar for Clarus Windows
Clarus Windows
4.9(
7
)
Window CleaningWindow Cleaning - For Business

Serving Monticello, MN and surrounding areas

Approved

In business since 2014

Free estimates

Credit card accepted

"As the property manager of a large residential condo building, I had the pleasure of working with Clarus Windows for our full exterior and interior window cleaning. From start to finish, the experience was seamless. The crew was incredibly organized, professional, and pleasant to work with. Communication was top-notch, I especially appreciated the daily updates that kept our team and residents informed throughout the process. Aaron and the team at Clarus are an absolute delight to partner with, and I wouldn?t hesitate to work with them again. Highly recommend!"
Gutter Cleaning
Window Cleaning Pole Work
Window Cleaning Fan Technique
Window Cleaning Fan Technique
Window Cleaning Ladder Work

+5

Response time2 days
Recommended by66%of homeowners
Dayspring Window Cleaning
4.2(
6
)
Window Cleaning - For Business

Serving Monticello, MN and surrounding areas

Approved

In business since 1987

Free estimates

Credit card accepted

We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction from start to completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job.

Response time2 days
7 neighbors recently requested a quote
Recommended by80%of homeowners
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Window Cleaning FAQs, answered by experts

Yes, but professionals use specialized equipment and cleaning solutions to safely achieve streak-free, long-lasting results.

Mold on windows forms due to excess moisture from condensation, poor ventilation, or leaks. Cold glass surfaces can attract condensation, especially in winter. High indoor humidity, lack of airflow, or dust accumulation are also contributors. To prevent mold growth, improve ventilation, regularly clean sills, and consider using a dehumidifier or sealing any leaks.

Professionals clean window screens the same way a homeowner can—by removing the screens and cleaning them with a sponge. A window cleaning pro may come with better equipment, like a high powered wet/dry vacuum or pressure washer to speed up the process and achieve a deeper clean.

Professional cleaning offers deeper sanitization, reaches grout inaccessible by home tools, and restores tiles without causing damage. Technicians have expertise and equipment that ensures long-lasting cleanliness and improved aesthetics.

It depends on the surface you’re trying to clean. For example, a mixture of vinegar and water is a good option for a deep cleaning, including removing hard water stains from glass or stainless steel. However, vinegar is too acidic for granite and other types of natural stone, so it’s better to use a combination of baking soda and water on those surfaces.

The Monticello, MN homeowners’ guide to window cleaning services

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