About Coates Window Cleaning

About Us

Coates Window Cleaning is a Perth-based window, solar panel and gutter cleaning company founded in 2019 by Ellis Coates, a third-generation window cleaner whose family has been in the trade since 1973.

The team is police checked, white card qualified and working-at-heights certified, carries $20 million public liability insurance, and has earned 260+ five-star Google reviews cleaning homes and businesses across the Perth metro.

In a hurry? The essentials, from our ABN to the suburbs we cover, are all on one page: Quick Facts about Coates Window Cleaning.

Coates Window Cleaning technician with arms crossed outside a Perth building

A blue car is parked on the street with a ladder on the car's roof, a cloth hanging from a side window, and painting supplies on the grass beside it. A single-story house and greenery are in the background.

How It Started

Window cleaning runs in the family. Ellis's grandfather started the family business back in England in 1973, his father carried it on, and Ellis grew up learning the trade the old way, helping out in their local town from the time he could carry a bucket. When he started Coates in Perth in 2019, it was with exactly that much, a bucket, a squeegee and an old car.

The vision wasn't complicated, just the belief that if you turn up when you say you will, clean the frames and tracks as carefully as the glass, and treat every property like it's your own, the rest looks after itself. Six years, a lot better equipment, and a few hundred five-star reviews later, that's still the whole business plan.

How We Work

We're owner-operated, which means the person who quotes your job is the person who stands behind it, and you'll see the same familiar faces each visit rather than a different crew every time.

We use pure water cleaning systems that reach up to six storeys from the ground, so most commercial buildings and every home in Perth is within reach without scaffolding, lift hire or rope access.

Some of Perth's best-known businesses trust us with their glass. Chemist Warehouse since 2024, Zambrero since 2023, Animalius since 2024, CHU Bakery since 2025, alongside hundreds of homeowners from Bayswater to Canning Vale.

We're as proud of the quiet weekly shopfront cleans as the big industrial jobs. Honestly, we just like the work.

Cleaning full-height glass walls inside a modern building in Nedlands, Perth

Insured, Certified, Police Checked

We carry $20 million public liability insurance, with certificates of currency available on request, and the team is white card qualified, working-at-heights certified and police checked.

For commercial sites we can supply SWMS before work starts.

The business is Coates Window Cleaning Pty Ltd, ABN 91 698 516 737.

Rated 5.0 From 260+ Google Reviews

    
 
 
       Posted on Google  
   
   Anagha Fowler 
 
 
 
 Trustindex verifies that the original source of the review is Google. Really good Service, a job well done - woukd definitely recommend them👌
  
 
      Posted on Google  
   
   Tom Pegrum 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service, did a really good job on our property. Communication was great and did it very quickly without compromising on quality. Would definitely use their services again.
  
 
      Posted on Google  
   
   Jasmine 
 
 
 
 Trustindex verifies that the original source of the review is Google. Can not fault Ellis or his service. Windows are exceptional. The kids have commented they can see why we need the circle stickers on the window now. Attention to detail is second to none - very thorough.
  
 
      Posted on Google  
   
   Linda McCormack 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ellis came recommended via a friend after my previous window cleaner retired. He was easy to communicate with, arrived as scheduled and did a really good job with my windows and flyscreens.
  
 
      Posted on Google  
   
   Elli Petersen-Pik 
 
 
 
 Trustindex verifies that the original source of the review is Google. Thank you, Ellis and team. We were really pleased with your work! Very professional.
  
 
      Posted on Google  
   
   Lorna Buckley 
 
 
 
 Trustindex verifies that the original source of the review is Google. Great service at a great price.   I would highly recommend Coates Window Cleaning. The whole experience from quote to clean was seamless and professional.  Very happy- see you next time Ellis.
  
 
      Posted on Google  
   
   Meaghan Favero 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ellis from Coates window cleaning was an absolute dream to deal with. Ellis was upfront with the cost from the start, quick to book me in and extremely thorough with the clean. Communication was great! Will definitely use again and would highly recommend!
  
 
      Posted on Google  
   
   Helen Williams 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ellis and his team at Coates Window Cleaning did a brilliant job. Ellis got back to me straight away when I first reached out, and was really clear and helpful the whole way through. On the day, they took real care with everything, even the stained glass window came up brilliantly. The windows are looking fantastic and I couldn't be happier. Five stars, easily.
  
 
      Posted on Google  
   
   Bill Poole 
 
 
 
 Trustindex verifies that the original source of the review is Google. I needed my windows in my apartment cleaned in a hurry because I was having guests around at the last minute. I called Coates Window Cleaning and they arrived and finished in under 2 hours! They did a fantastic job too. Highly recommend!
  
 
      Posted on Google  
   
   Karlee Palmer 
 
 
 
 Trustindex verifies that the original source of the review is Google. Ellis did a fantastic job, very professional and friendly and our windows have never looked better.
  
 
  
  
 
 
   Google rating score: 5.0 of 5, based on 273 reviews

Ready to experience the best window cleaning in Perth?

The work speaks better than we do. Have a look at our gallery or our reviews, or get a free quote and judge us on your own windows.

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