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TRUSTED BY SUN VALLEY, CA HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon67
    Verified window cleaning services reviews

Find Window cleaners in Sun Valley

Avatar for Crystalviews LLC
Crystalviews LLC
5.0(
22
)

Serving Sun Valley, CA and surrounding areas

Approved

In business since 2025

Free estimates

Emergency services offered

"My agent was very detailed in understanding what I wanted done and very thorough with his work. My windows haven’t been done this well in years ❣️❣️❣️ The rain caused him to return the next day to finish. Again on time. Courteous and deliberate in making sure the job was well done. I highly recommend this company"
At Warren's store
Dog Eared Books, SF
Dog Eared Books, SF
Dog Eared Books, SF
Dog Eared Books, SF

+51

2 neighbors recently requested a quote
Avatar for Window Wizards
Window Wizards
5.0(
9
)

Serving Sun Valley, CA and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

"Window Wizards did an excellent job. They pressure washed my driveway, walkway, back patio, and also washed and cleaned my patio doors. Window Wizards was very professional and did a thorough job and I would definitely hire them again and refer them to others."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+3

2 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for 3-B'z Cleaning & Maintenance Co.
3-B'z Cleaning & Maintenance Co.
4.4(
37
)

Serving Sun Valley, CA and surrounding areas

Approved

In business since 1994

Free estimates

Small jobs welcome

"As we finished our home renovations, we hired 3-b'z for our post construction maintenance. They removed the windows complete off of the tracks, cleaned all of the window sills, wiped down all of the ceilings and walls to removed the dust, wiped down the kitchen cabinets and cleaned the floors. The crew also cleaned the outside and garage of any cobwebs l. Very meticulous and detail oriented. I felt at ease knowing that theor crew was there. Very friendly and professional. Thank you Debbie and Daniel for the amazing work"
Maintenance work
Maintenance work
Window cleaning and Pressure washing
Post construction clean up
Response time6 hrs
Response rate100%
Recommended by47%of homeowners
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Window Cleaning questions, answered by experts

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.

Getting a streak-free shine after cleaning your windows requires both the right cleaning solutions—which can either include warm water and dish soap or warm water and rubbing alcohol—and the right tools—namely, a squeegee and a microfiber cloth. To make your streak-free glass cleaner, combine one gallon of warm water with a few drops of dish soap, and mix. Apply with a sprayer or sponge, and then dry with a squeegee, microfiber cloth, or old black-and-white newspaper pages.

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.

Professional cleaning utilizes industrial-grade equipment and formulated cleansers that penetrate deeper into fabrics, removing stubborn dirt without risking damage that DIY approaches might, such as surface abrasion from improper tools.

Professional window cleaning services save time, improve visibility, and enhance the appearance of your home or business. They also help extend the lifespan of your windows by preventing the buildup of grime and hard water stains through comprehensive cleaning.

The Sun Valley, CA homeowners’ guide to window cleaning services

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