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TRUSTED BY OLD GREENWICH, CT HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon101
    Verified window cleaning services reviews

Top-Rated Window cleaners in Old Greenwich - Updated Nov 2026

Avatar for All Clean LLC
All Clean LLC
4.5(
48
)
Window CleaningWindow Cleaning - For Business

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 1994

Free estimates

Customers say: Quick response

"Kevin and his crew showed up up for us on a very last minute request. He was very helpful and willing to make it work when we were under a time crunch. We had called several companies hoping to get someone out, and he was one of the few who was willing to come out and actually perform the work, rather than just come for an estimate only.  Furthermore, he was prompt in returning our initial phone call, and called us again before he planned to arrive at the house.
The crew was quick, efficient and I believe we were given a very fair price for the amount of windows- cleaned inside and out on a three story home. 
Thanks to Kevin and his crew for making it work for us.
A company who caters to their clients is a real bonus these days, when so often it is the other way around.
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+2

Response time2 days
5 neighbors recently requested a quote
Recommended by93%of homeowners
C A Y Window Cleaners
4.4(
20
)
Window CleaningWindow Cleaning - For Business

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2001

Free estimates

Credit card accepted

"Carlos was very great to work with. Was flexible with scheduling and did impeccable work. My windows are spotless! He was also able to have the entire interior of the house cleaned. Highly recommend Carlos for both window cleaning and interior cleaning services."
Response time3 days
6 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Fer Home Services, LLC
Fer Home Services, LLC
5.0(
43
)
Window Cleaning

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2011

Free estimates

Emergency services offered

"Fernando and his team did a complete gut renovation of a full bathroom in my East Rock Victorian in 2021. I cannot speak highly enough of his professionalism and the quality of work. He coached me through picking out tile, vanity, lighting and fixtures and I was thrilled with the final result. His crew cleaned up every night - above and beyond what any other contractor would do. Months later, water leaked from an old bathroom upstairs to the new bathroom below and Fernando showed up immediately to inspect and repair."
Exterior Project
Exterior Project
Exteriors
Exteriors
Exteriors

+28

Response time8 hrs
1 neighbors recently requested a quote
Recommended by93%of homeowners
Avatar for A.M.T. Services LLC
A.M.T. Services LLC
4.4(
309
)
Window CleaningWindow Cleaning - For Business

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 2000

Free estimates

Emergency services offered

"Luckily, they had to come back because they left a ladder at my house. Martin Duran, I think the owner was great and professional on the phone. There were many touch-ups and areas that needed to be fixed and he assured me his guys would do it. It was all finished very well. This was my first time using a window cleaner, so I now know to look at each window carefully, especially the sills and tracks which many weren't cleaned. I do plan on using them again because of the owners responsiveness for customer satisfaction."
Recommended by96%of homeowners
Avatar for Outstanding Pressure Washing Service
Outstanding Pressure Washing Service
5.0(
20
)
Window CleaningWindow Cleaning - For Business

Serving Old Greenwich, CT and surrounding areas

Approved

Super Service Award Winner

In business since 2023

Free estimates

Emergency services offered

"Great guy. Hard working and through top notch and would highly recommend 100%. My house looks so clean and bright. He even washed my outside windows. Would use again and highly recommend!! You will no be disappointed."
#1002 Ranch
#1002 Ranch
#1002 Ranch
#1002 Ranch
#1002 Ranch right front

+9

Response time4 hrs
Response rate97%
1 neighbors recently requested a quote
Avatar for Health First Cleaning
Health First Cleaning
4.4(
49
)
Window CleaningWindow Cleaning - For Business

Serving Old Greenwich, CT and surrounding areas

Approved

In business since 1979

Credit card accepted

Offers commercial services

"From beginning to end, my experience with Health First Cleaning was seamless. Marlen, the owner, came to my home to do an assessment and describe the process to me. Once the crew came, they were meticulous and did an amazing job. Marlen returned before the end of the day to ensure the job was to my satisfaction--which it was! Additionally, Marlen was incredibly responsive over text and email throughout the process. I'm so happy I found and chose Health First"
Response time1 day
3 neighbors recently requested a quote
Recommended by100%of homeowners
Avatar for Apex NJ Clean
Apex NJ Clean
5.0(
5
)
Window Cleaning

Serving Old Greenwich, CT 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
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Window Cleaning FAQs, answered by experts

Costs depend on window count, height, accessibility, labor, and whether interior and exterior cleaning is required.

Costs depend on fabric type, drape size, cleaning method, and whether additional services like pressing or deodorizing are included.

Access to professional tools ensures streak-free finishes and safety in hard-to-reach areas.

Window cleaning costs around $220, on average, but you could pay anywhere from $150 to $300 or more, depending on the number of windows, how accessible they are, and the type of windows. Some professional window cleaners charge on a per-window basis at around $10 per window, while others provide a single price for your entire home. Either way, more windows will mean higher cleaning costs. Picture windows tend to be the most affordable because they don’t require cleaning of internal components, while double-hung windows and skylights increase your price because they’re more complicated to clean and less accessible.

To ensure the longevity and smooth functioning of new windows, regular maintenance is essential. This includes cleaning the glass and frames, inspecting seals for leaks or damage, and reapplying caulking as needed. It is also important to lubricate all moving parts and operating mechanisms to ensure they continue to operate smoothly.

The Old Greenwich, CT homeowners’ guide to window cleaning services

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