*The Angi rating for Window Cleaning companies in Belmont, CA 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 Belmont, CA 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 30, 2025
Serving Belmont, CA and surrounding areas
Approved
In business since 2025
Free estimates
Emergency services offered
"My agent was very detailed in understanding what I wanted done and very thorough with his work. My windows haven’t been done this well in years ❣️❣️❣️ The rain caused him to return the next day to finish. Again on time. Courteous and deliberate in making sure the job was well done. I highly recommend this company"
+51
Serving Belmont, CA and surrounding areas
Approved
In business since 2009
Free estimates
Credit card accepted
"We were extremely pleased with the quality of window cleaning and professionalism of Xavier service. Our condo is On the fourth floor and they did an excellent job for a reasonable price. We will definitely use them again."
+6
Serving Belmont, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Emergency services offered
"Came quickly, clear quote and good job on cleaning."
+56
Serving Belmont, CA and surrounding areas
Approved
In business since 1987
Free estimates
Offers commercial services
"Did an exceptional job cleaning windows even those that were obstructed by vegetation. Truly exceptional."
Serving Belmont, CA and surrounding areas
Approved
In business since 2022
Free estimates
Small jobs welcome
Window Cleaning Bay Area provides professional window cleaning, pressure washing, solar panel cleaning, and exterior property maintenance for residential and commercial customers throughout the Bay Area. We focus on reliable scheduling, detailed communication, safe work practices, and high-quality results on every visit. Our team helps homeowners, property managers, HOAs, and commercial properties keep their windows, exterior surfaces, solar panels, and common areas clean, maintained, and presentable. Whether you need a one-time cleaning, seasonal service, recurring maintenance, or help preparing a property for sale, inspection, or tenant turnover, we make the process simple from estimate to completion. We offer free estimates, accept credit cards, and service both small residential jobs and larger commercial properties.
Serving Belmont, CA and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
We are a locally owned and operated company that values honesty and integrity, and treats your home as if it were our own. We specialize in Vinyl Replacement Windows, Aluminum Gutter Installation and Repair, as well as Vinyl Siding. Our services are customized to the individual project, paying close attention to the details of each project that we're involved with. We look forward to building long-term relationships with our clients and guarantee your satisfaction!\n\n
Serving Belmont, CA and surrounding areas
Approved
In business since 2000
Customers say: True professional
"The work that they did was sort of okay, because of the followup that I had to deal with and I wasn’t as impressed with the window cleaning as I have had other companies doing it. We have not used them after that work. We have gone with other companies that provide better services, especially in terms of psychological things."
Serving Belmont, CA and surrounding areas
Approved
In business since 2000
Free estimates
Emergency services offered
"Very good! They were extremely thorough, very professional, showed up on time, very quick, and they were very clean."
+15
Serving Belmont, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
"Clean, neat, fast, five-star service!"
Serving Belmont, CA and surrounding areas
Approved
In business since 2017
Free estimates
Customers say: True professional
"Leo was very helpful and quick to respond. We’re happy with how our 2 bathrooms turned out. Project was completed within the time promised. Our only complaint is that the workers did not clean up very well. But overall, we’re satisfied and we’ll use them again."
+1
In many cases, yes, hiring a window cleaner is worth the investment. Having your windows deep cleaned not only helps keep your windows looking like new, but it can also reduce the risk of damage and accelerated wear to the window frames and inner components. It also improves your home’s energy-efficiency by keeping window insulation and weatherstripping in good working order. Annual cleanings can also help identify problems with your windows early that could otherwise lead to leaks and expensive water damage over time.
For a standard 1,000-square-foot home, you should expect your window cleaner to take between 1 and 3 hours to clean all of your windows. Of course, the size of your home and the number and size of the windows you have will play a role in the timeline. Certain styles of windows—like picture windows, which have no moving parts—also take less time to clean.
Yes, you should plan on being home when a window cleaner is cleaning your windows. The professional will clean both sides of the glass and will likely disassemble parts of your windows from the inside to clean and inspect the inner components, including the balances and weatherstripping. Much of this work requires interior access to your home, which means someone will need to be home to provide access to the window cleaner.
Window washing usually refers to cleaning dirt and other debris off of the exterior of your windows, while window cleaning is a much more involved process that addresses the outside and inside of the glass, as well as the interior components. Window washing is more to improve the aesthetic of your windows, while window cleaning can improve performance, reduce the risk of damage over time, and even improve your home’s energy efficiency.
The average cost to have your windows cleaned is around $220 for a standard-sized home, or around $10 per window. This pricing will vary quite a lot, depending on how many windows you have, how accessible those windows are, the size of the windows, and more. Most homeowners pay between $150 and $300 to have all of the windows on their home cleaned thoroughly by a professional.
From average costs to expert advice, get all the answers you need to get your job done.
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