4.5 
120 *The Angi rating for Window Cleaning companies in Farmingdale, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Cleaning needs.
*The HomeAdvisor rating for Window Cleaning companies in Farmingdale, NY is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Window Cleaning needs.
Last update on August 18, 2026
Serving Farmingdale, NY and surrounding areas
Approved
In business since 2016
Free estimates
Emergency services offered
"The window cleaning project went great. The price was fair and the work was excellent. I would highly recommend Chris and his company To do this work. Extremely satisfied, customer."
+1
Serving Farmingdale, NY and surrounding areas
Approved
In business since 2000
Free estimates
Offers commercial services
"The service person was very polite, worked really hard, and did a fantastic job of cleaning the windows."
+8
Serving Farmingdale, NY and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Free estimates
Emergency services offered
"Anthony did an excellent job cleaning my windows! He was punctual, professional, and meticulous in his work. The windows look spotless, and I’m very impressed with his attention to detail. Highly recommend!"
+1
Serving Farmingdale, 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.
Serving Farmingdale, NY and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"me hicieron un excelente trabajo"
+19
Serving Farmingdale, NY and surrounding areas
Approved
In business since 2022
Free estimates
Credit card accepted
"1st cleaning went well, much better the the last company I had , looking forward to a clean office."
Serving Farmingdale, NY and surrounding areas
Approved
Customers say: Quick response
"I like what they do. They are very reliable, and dependable. They are not nosy."
Serving Farmingdale, NY and surrounding areas
Approved
At Royal Sparks Cleaning, we deliver reliable, high-quality cleaning services with attention to every detail. You can count on us to keep your space spotless, fresh, and cared for like our own.
Serving Farmingdale, NY and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"Excelent work widows look like news"
+6
Serving Farmingdale, NY and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"He was on time, very professional .the work was wonderful , and cleanup was always done"
+35
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