4.7 
55 *The Angi rating for Window Cleaning companies in Berlin, CT 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 Berlin, CT 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 04, 2025
Serving Berlin, CT and surrounding areas
Approved
In business since 2022
Free estimates
Offers commercial services
"Very detail orientated and punctual. I would use Delâ s window cleaning again"
+16
Serving Berlin, CT and surrounding areas
Approved
In business since 2005
Free estimates
Credit card accepted
"They respond immediately, they arrived within a few days, did a great job on my very dirty windows, were pleasant and professional!"
Serving Berlin, CT and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"I hired the cleaners and builders for one time maid service to help clean up after construction. They were efficient and affordable ..did a great job thank you so much!"
+1787
Serving Berlin, 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."
+9
Serving Berlin, CT and surrounding areas
Approved
In business since 2023
Free estimates
Offers commercial services
"Robert was very professional and worked to make my job happen how and when I needed it done. Everything was done quickly for my gutter cleaning job. He left everything clean when he left. There was no debri laying around. I will definitely use him again for my next job."
+11
Serving Berlin, CT and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
"KO cleaners did a terrific job on our house. We were moving out and needed all rooms, bathrooms, kitchen and appliances cleaned. The house truly sparkled when they were done. Appliances looked brand new. I would recommend them to anyone. 5 stars!"
Serving Berlin, CT and surrounding areas
Approved
Super Service Award Winner
In business since 2000
Free estimates
Emergency services offered
"Nixon was great came next day and fix a door that refused to shut. And cleaned up well."
Serving Berlin, CT and surrounding areas
Approved
In business since 2022
Free estimates
Warranties offered
"Very pleasant, informative , and helpful."
+6
Serving Berlin, CT and surrounding areas
Approved
In business since 2024
Free estimates
Credit card accepted
"Did a great job power washing my home."
+6
Serving Berlin, CT and surrounding areas
Approved
In business since 2021
Free estimates
Credit card accepted
Hours of operation M-W 8am - 7:30pm/ Thurs-Fri 8am -2pm. started business in west hartford connecticut with his wife.\nHours of operation M-W 8am - 7:30pm/ Thurs-Fri 8am -2pm. started business in west hartford connecticut with his wife.\nHours of operation M-W 8am - 7:30pm/ Thurs-Fri 8am -2pm. started business in west hartford connecticut with his wife.
From average costs to expert advice, get all the answers you need to get your job done.
Discover the average window cleaning cost, key price factors, and tips to save money. Get transparent estimates to keep your windows sparkling and your budget on track.
If your windows aren't as clear as they should be, here are the window cleaning questions you should be asking a contractor about the project.
If you’re worried about the life span of your windows, explore these 10 essential window maintenance tips to keep your home cozy and comfy.
If your sliding glass doors are looking dingy and dirty, it's time to give them a good cleaning. Here's how to thoroughly clean your sliding glass doors.
Boost your home’s curb appeal with squeaky-clean windows. Use this guide to learn what professional window cleaners use to clean windows.
Every homeowner should know how to clean their outside windows, especially if they live in a multi-story home. Here’s how to stay safe while washing outdoor windows.
