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TRUSTED BY NORTHPORT, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon395
    Verified window cleaning services reviews

Top-Rated Window cleaners in Northport - Updated Nov 2026

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

Serving Northport, NY and surrounding areas

Approved

In business since 1985

Free estimates

Credit card accepted

"Excellent from start to finish. Quick turn around time from when the contact was made to arrange for the work and when to job was finished. Rudy, arrived on time and texted me that he was on his way. He is very professional. He knows windows. I cant believe how good my windows look, including removing some silicone . I can only say the truth, he is great. I already have my neighbors taking his card to schedule an appointment. Thank you Rudy."
Rudy & Liz
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for Hamlet Window Cleaning & Power Washing
Hamlet Window Cleaning & Power Washing
4.5(
181
)
Window Cleaning

Serving Northport, NY and surrounding areas

Approved

In business since 2009

Free estimates

Credit card accepted

"The 2 workers went above and beyond. Made a badly stained and mildewed awning look brand new. Keith also fixed 2 door screens that had been pushed out by my grandchildren and my dog by accident. I did not ask he just did it. And Mary came back in the house to look into a smudge in a window that I look out of all the time. No attitude, just happy to take care of it. Very pleasant to have around. Had no qualms over having them in my house. Ron, you have a great crew."
Recommended by92%of homeowners
Avatar for ECOTEC COMMERCIAL CLEANING LLC
ECOTEC COMMERCIAL CLEANING LLC
5.0(
6
)
Window CleaningWindow Cleaning - For Business

Serving Northport, 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.

11 neighbors recently requested a quote
Avatar for Start Fresh Commercial Cleaning
Start Fresh Commercial Cleaning
New to Angi
Window CleaningWindow Cleaning - For Business

Serving Northport, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Start Fresh Commercial Cleaning provides reliable and professional commercial cleaning services in Huntington, NY and surrounding areas. We specialize in office cleaning, janitorial services, medical office cleaning, and post-construction cleanup. Our team is dependable, detail-oriented, and committed to keeping your business clean, safe, and presentable. We offer flexible scheduling and free estimates to fit your needs and budget.

Avatar for Paulino’s Cleaning Solutions
Paulino’s Cleaning Solutions
New to Angi
Window Cleaning

Serving Northport, NY and surrounding areas

Approved

Paulino’s Cleaning Solutions is committed to delivering reliable, high-quality exterior cleaning services with attention to detail and customer satisfaction. We specialize in window cleaning, power washing, gutter cleaning, and general exterior maintenance. Our goal is to leave every property looking clean, professional, and well cared for. Contact us for dependable service and free estimates.

Avatar for Summerwinter boys
Summerwinter boys
5.0(
1
)
Window Cleaning

Serving Northport, NY and surrounding areas

Approved

Free estimates

Emergency services offered

Small jobs welcome

Greetings. My name is Junior . I am very enthusiastic about the prospect of collaborating with you. I possess a decade of experience in New York, encompassing roles as a handyman, contractor, and other related fields. Please do not hesitate to pose any inquiries you may have. I am committed to delivering the highest quality and most professional services.

Power washing
Power washing
power washing
Power washing
Power washing

+2

1 neighbors recently requested a quote
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Window Cleaning FAQs, answered by experts

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.

Post-construction cleaning services typically include debris removal, dusting, vacuuming, wiping and sanitizing surfaces, window cleaning, and floor polishing. Depending on the scope, services may also extend to duct cleaning and general interior cleaning.

Soot can be harder to remove compared to other types of stains given its acidic nature. It can also cause underlying paint to peel off during the cleaning process. If your soot issue is a result of smoke damage, it’s recommended you call a pro to help remove it versus doing it yourself.

Well water can leave ugly marks on your window. A vinegar-water spray will remove most well water stains from your windows. However, you can also use a baking soda paste if the stain is too stubborn. Consider applying waterproofing protection to the glass surface after cleaning for long-term protection. A protective film or spray layer also makes it easier to remove the water stains next time.

To clean an estate, start by locating all important documents, which you’ll need to sort through. Have the mail forwarded, change the locks, and take inventory of the entire estate. Once you know what you’re dealing with, create a plan and a timeline for the cleanout. Start clearing out rooms and sorting items to donate, sell, or get rid of. Finally, deep clean the property.

The Northport, NY homeowners’ guide to window cleaning services

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