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


It's that time of year! It's time to check and clean out those gutters before the big rains! Call us at 661-219-1197! We look forward to serving you! Scott ... See MoreSee Less
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We so appreciate "kind" reviews from our customers! We received this review from Wendy in Valencia on Monday, "I received a quote from Scott that was a very reasonable rate for all my windows. I saw them clean my neighbor's windows and how great a job they did so decided to get mine done by them. I'm so glad I did! Justin came out on time and was so nice! He even cleaned my screen door and door window, and then helped me move a heavy item back. The windows look awesome! I will definitely be using this company" again. ... See MoreSee Less
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Another happy customer!!! Katie, in Calabasas, wrote a great Yelp review, "Miguel did our windows, exterior light fixtures, and solar panels this week and did an amazing job! He was friendly and efficient, and we couldn't be happier. We've been using All Seasons Window Cleaning for a few years now and they never disappoint. The owner Scott is very responsive and makes scheduling a breeze." ... See MoreSee Less
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