Reading the customer testimonials below in addition to our Facebook and Yelp reviews is the best way to choose a trusted window cleaning service.  Contact us if you have any questions about your service needs.


am completely satisfied; from meeting Scott over the phone, to his on-sight quote, to my interactions with Andrew & Jason during the cleaning process.
Most importantly, I’m 100% pleased with the cleaning of my windows, tracks & screens. Not only do they sparkle, they shine like they never have before!
Use my comments in whatever social media you want. I’m not big on using social media, but if you want to paraphrase me in Yelp, Facebook, or any of that other stuff, you have my permission. Thanks again & call me in Spring of 2017.

- Desiree, Canyon Country CA


he best window cleaning team I have worked with!! Very professional, clean and meticulous. For a large glass wall on my hill side home, they used water fed poles with de-ionized water, a technique that is very environmentally friendly and leaves the windows clean without any streaks or chemical residue. Equally important, their prices are very reasonable, and fair and they are insured and bonded.

The owner, Scott Knight is a delight to work with. He calls to confirm the appointment, shows up with his team exactly on time, finishes promptly and makes follow-up calls after a few days to ensure that the client is happy with the work.

They are particularly suited for architectural homes with large window elements. I highly recommend this firm.

- Vivek, Beverly Hills CA


ll Seasons Window Cleaning made my windows look like new! I’ve owned my home for 10 years and have never seen my windows cleaner than when the job was done! No more dirt in the tracks and what a great feeling to see clearly through my windows. I highly recommend Scott and his service—on time, professional, friendly staff with high standards of service and quality.

- Becky, Saugus CA


ur 20 year old windows came out crystal clear with Scott’s special touch! Thanks for the great job. I really appreciate the callbacks and that you were right on time! You have made our lives much easier.

- Linda & Mitch, Valencia CA


Our customer in Valencia said on Yelp, "Why did I wait so long to have my windows cleaned??! I am so pleased with the service I received from All Seasons Window Cleaning. Justin did a fantastic job, our windows look like new! He took great care of the shutters and furniture near the windows. We had concerns about our tile roof but he was able to clean the 2nd-floor windows without walking on the roof. We won't hesitate to recommend All Seasons and plan to have them take care of our windows yearly." We do pay attention to our customer's requests!!! ... See MoreSee Less
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We just cleaned Kim and Richard's windows on Saturday in Valencia. Richard wrote on Yelp, " Just had my windows done. What a great job. Highly recommend this company!" Recommendations like this are "priceless!" ... See MoreSee Less
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Nothing like a happy customer that even sends pictures of before and after. Jessica wrote on Yelp, "Very satisfied with overall experience with this company. Scott was very reliable upon estimate of window cleaning. Justin came over and did a wonderful job. He was very respectful and courteous of his work and property. I did a before and after of one of the windows and you can see up close the difference a cleaning can make. Will definitely use All Seasons Window Cleaning again!" ... See MoreSee Less
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