ASL Window Cleaning - Calgary Window Cleaning Specialists

Pressure Washing Calgary

Have you ever noticed homes that have green mildew or black mold on their brick, vinyl, aluminum siding, decks, decks sidewalks, driveways or roof? These results in poor curb appeal and generally cause deterioration and are a breeding ground for mold and mildew. Our processes will eliminate all mold and mildew and help keep it from coming back, not to mention, giving a brand new appearance.


As wood begins to weather in the environment, it can take on a grayish even black tint. This is caused by two things. Direct sunlight bleaches the fibers in the wood so that it takes on a look that is not like new. The other reason is mold. If a deck is exposed to an are around a lot of trees, over time, these trees cause mold spores to develop and thrive on the woods causing it to start rot and decay. Pressure washing removes all molds and removes the layer of sun bleached wood to expose the woods natural beauty once again.

Concrete and Sidewalks

Concrete and sidewalks are not immune to the mold and mildew process either. Over time they lose their white appearance and begin to get black or even green with mold and mildew. Concrete is very easy to clean and is a very easy way to make a home have good curb appeal. When we pressure wash a house, the sidewalks are always included in he job.

Vinyl and Aluminium siding

Vinyl and aluminum siding have always been described as maintenance free. Well, for the most part, it is. But as time goes by, it starts to lose its shine and begins to get mold and mildew on it. If this mold and mildew isn't removed, it will only spread over the whole house. Pressure not only removes the mold and mildew, but it also will remove the oxidation that occurs over time and bring the siding back t a new shine.

Increase Value

If you were trying to sell your car, the first thing you would do is clean it right? Why not do this with your home. A clean home with clean siding, sidewalks deck and roof will look better and be more attractive to potential buyers. It can even boost your appraisal of the property by several thousand dollars. It makes since to spend little money for a huge return on your investment. This is why many homeowners who want to sell their house get it professionally pressure washed before putting it on the market.

Our equipment allows us a reach of over 24 feet. Cleaning high areas of most buildings is accomplished quickly, safely and easily.

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100% Satisfaction Guaranteed

As a local Calgary company, we back our work with a 100% satisfaction guarantee. We're not done working until you're completely thrilled about your clean windows.