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    Average homeowner rating
  • Verified reviews icon77
    Verified window cleaning services reviews

Top-Rated Window cleaners in East Williston - Updated Nov 2026

Avatar for Apex NJ Clean
Apex NJ Clean
5.0(
5
)
Window Cleaning

Serving East Williston, NY and surrounding areas

Approved

Emergency services offered

We are a home cleaning company and office with reliable workers respecting time and appointments we perform sanitizing deep cleaning and carpet washing services for sports clubs homes offices and businesses and we have free cleaning offers

4 neighbors recently requested a quote
Avatar for ECOTEC COMMERCIAL CLEANING LLC
ECOTEC COMMERCIAL CLEANING LLC
5.0(
6
)
Window CleaningWindow Cleaning - For Business

Serving East Williston, NY and surrounding areas

Approved

In business since 2025

Free estimates

Offers commercial services

Precision Cleaning for Professional Spaces.\n\nAt EcoTec Commercial Cleaning, cleaning is more than a service. It’s a commitment to protecting people and elevating the places where work happens. Because when these spaces are clean, safe, and cared for, businesses in Long Island thrive.\n\nWe offer much more than just spotless tile and dust-free countertops. We focus on delivering great service to people, giving you, your employees, and your customers spaces that are consistently clean, safe, and professionally maintained.\n\nEcoTec’s Custodial Technicians are professionally trained to clean and disinfect a wide variety of environments using eco-friendly, EPA-approved products and proven, industry-approved techniques. This approach ensures high standards of sanitation while supporting healthier indoor environments for employees, customers, and visitors.

24 neighbors recently requested a quote
Summer Breeze, LLC
New to Angi
Window Cleaning

Serving East Williston, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

Offers commercial services

I’m the owner of a dedicated cleaning and power washing company committed to delivering reliable, high-quality service you can count on. I specialize in residential and commercial cleaning, including deep cleans, move-in/move-out services, and exterior power washing that restores the look of your property. My goal is simple: to provide thorough, detail-focused work that leaves every space looking its best. I take pride in being dependable, responsive, and respectful of your home or business. Whether you need a one-time service or ongoing maintenance, I’m here to make your life easier and your property shine.

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Window Cleaning FAQs, answered by experts

Finding a quality professional window cleaning service is much like finding any other vetted home pro: You should ask friends and family members who you trust for recommendations for window washers in your area and check online ratings. Reading a company’s reviews will give you a lot of insight into the service you can expect. Then, check their credentials and contact them to get a quote. Be sure to ask questions about their process and the products they use to get your windows to shine.

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.

Yes, pros are equipped to clean various glass types, including stained glass and skylights.

There are a few qualifying questions you can ask a professional window cleaner to help you decide if it’s the right company for you:

  • Does your price include the inside and outside of the windows?

  • Will you clean the tracks, rails, and other internal components?

  • Are you fully insured?

  • How many years of experience do you have?

  • What kind of cleaning products do you use?

  • Do you have any customer references?

  • Do you provide any other services, like exterior power washing?

Professional house cleaners may use a variety of cleaning products, but a great option is a cleaning solution containing ammonia or white vinegar, water, and several tablespoons of dishwashing liquid.

The East Williston, NY homeowners’ guide to window cleaning services

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