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TRUSTED BY LOCUST VALLEY, NY HOMEOWNERS

  • Average homeowner rating star icon4.6
    Average homeowner rating
  • Verified reviews icon79
    Verified window cleaning services reviews

Top-Rated Window cleaners in Locust Valley - Updated Nov 2026

Avatar for Dove Window Cleaning LLC
Dove Window Cleaning LLC
4.7(
35
)
Window CleaningWindow Cleaning - For Business

Serving Locust Valley, NY and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

"Rudy and his team were great! Quoted me price, some windows required additional work but kept the agreed upon price. Rudy and the team arrived right on time and finished exactly when they estimated. Very nice and respectful crew, always important with kids in the house. Windows look like new! Highly recommend!"
Rudy & Liz
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Apex NJ Clean
Apex NJ Clean
5.0(
5
)
Window Cleaning

Serving Locust Valley, 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

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

Serving Locust Valley, 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.

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

Serving Locust Valley, 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

Yes, services are customizable to target specific areas or concerns within your home.

Distilled white vinegar removes stickers from glass by breaking down the adhesive with its acidic qualities. You can apply the vinegar to the area with a sponge or cleaning cloth. Let it sit for 10 to 20 minutes, and then scrape the area with a plastic scraper or the edge of a credit card.

Hard water stains are caused by hard water. Hard water contains a lot of minerals, like calcium and magnesium. When water on your glass surfaces dries out, the minerals stay behind and stick to the glass. This results in a residue that looks like white cloudy or streaky spots. Call a pro to install a water softener to banish hard water problems.

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.

Time varies by number and size of windows but usually 2-4 hours.

The Locust Valley, NY homeowners’ guide to window cleaning services

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