Completely Spotless

Providing unsurpassed residential and commercial cleaning services.

What We Do

Rather than talk about our team of experts, it is our quality service that defines DeMark’s Window & Pressure Cleaning. For over 10 years we have served residential and commercial customers in Madison and the greater Milwaukee area. We pride ourselves on innovative, cutting-edge technologies and products which produce superior results.

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Residential Services

Bring your home’s exterior back to life with a thorough cleaning from gutters to the patio!

DeMark’s fully insured team provides exterior home cleaning including window cleaning, power washing, concrete and patio cleaning, plus gutter cleaning. Bring your home’s exterior back to life with a thorough cleaning from gutters to the patio!

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Commercial Services

The exterior beauty and cleanliness of your business is the first impression your business makes with customers.

Our commitment to superior service, innovative approaches, and techniques allows you the peace of mind that your commercial building is well maintained.

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Testimonials

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Julie B.

" I live in a condo complex and had DeMark's clean my windows inside and out and they did an incredible job! The young men that did the work were thorough, neat, and personable. And when my building was power washed by mistake causing streaking on all the windows, Alan had someone come right out and rewash the outside of the windows at no cost to me. I will definitely use them in the future and highly recommend them to anyone else. "

Blog

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House Power Washing

Whether you have vinyl siding or a more traditional siding which requires painting, stains such as mold or mildew can have a lasting impact on both the curb appeal as well as your homes exterior finish.

Soft Washing Your Exterior

Homeowners eager to get rid of ugly stains on their siding, deck, or other exterior surfaces often worry about damage from pressure washing.

Importance of Gutter Cleaning

You’ve certainly seen or heard of gutter cleaning before but do you know why gutter cleaning is so important for the health of your home?

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