We make your windows shine like diamonds

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Our Roots

Diamond Window Cleaning was established in 1991 and has been serving our community and the surrounding area for over 25 years. Now operated by John Kelleher, let our experienced staff impress you with our excellent services!


Our Services

More than just clean windows, we also offer pressure washing, soft washing, gutter cleaning, and snow plowing at rate you and your family can afford.


our team aims for the sky!

100% satisfaction guaranteed


Our Customers

Their service is excellent, dependable, and I would recommend their services to anyone.
— Mark Nicknair, Tim Hortons
We had our home pressure washed and were so pleased that we decided to get our windows cleaned as well. They did an AWESOME job.
— Betty Davis, Homeowner
We have been using Diamond Window Cleaning for years; they’ve got the 3 criteria we’re looking for: quality, dependability, and price.
— Management, Carrols Corporation
Every spring and fall we call Diamond Window Cleaning for a spring and fall clean up; we always call them back.
— Carl Smith, Homeowner

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