We specialize in domestic, commercial, and new construction projects within the greater Milwaukee area. Call us now for more information on our various services and see the difference that we can create with your property! Let DeMark's Window Cleaning take attention of your exterior cleaning requirements!


Contact Details

  City New Berlin, WI
  Zip Code 53151
  Address 15175 West Fenway Court
  Phone Number (262) 894-2057

From Our Website

It is not just our team of experts, but our quality of service that defines DeMark's Building Maintenance Solutions. Since 2007, we have served residential and commercial customers in Madison, the Greater Milwaukee Area, and SE Wisconsin. We pride ourselves on innovative, cutting edge technologies and products which produce superior results.


Clean windows make the first impression of your home. Having clean windows visually improves the appearance of your home while protecting your investment. Dirty windows can suffer damage from the grime and debris deposits presented from the harsh Wisconsin weather, thus decreasing window longevity and home value. Window glass is porous having microscopic peaks and valleys that collect airborne dirt created by the outside environment. The process of window cleaning is an arduous task that is both time-consuming and dangerous.


Keep warm inside while also keeping the integrity of your grass or landscaping; call DeMark's to clear your property of snow. Once the snow arrives, the last thing you want to have to think about is clearing snow so your day can keep moving. DeMark's is proud to offer snow removal services with the use of snow blowers, shoveling, and plows. Whatever your snow removal needs are, DeMark's is ready to assist! DeMark's offers three levels of snow removal packages - Sign up for unlimited snow removal monthly packages OR purchase individual snow removal services.


For over 10 years, DeMark's Building Maintenance Solutions has provided premier interior and exterior window cleaning for commercial and high-rise window markets. Our services have expanded to meet our client's requests to include exterior power washing, graffiti removal, concrete cleaning, and gutter cleaning to maintain any commercial property's value and appearance. 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.


The outside of your commercial building is the first impression your customers and employees have of your business. At DeMark's Building Maintenance Solutions, we have the expertise and equipment to properly clean a variety of building surfaces. We look at the building's location, function, and geographic area to determine the level of cleaning effort necessary to achieve the desired appearance. A building looks its best when its facade is free of stains, grime, and pollutants. Let the experts at DeMark's help restore and maintain your commercial property's appearance.


Another great way DeMark's Building Maintenance Solutions can assist with increasing the curb appeal of your home is by cleaning your patio or concrete areas. Our patio and concrete cleaning service will rid your surface areas of gum, oil, grease, soda spills, and other unsightly stains. Unlike most other concrete cleaning services in Wisconsin, DeMark's uses surface cleaners along with high-pressure water and the power of steam to provide your patio and concrete surfaces with superior clean results.


DeMark's Building Maintenance Solutions realizes the first impression your clients and employees have of your building is from its appearance. Property managers, building managers, restaurant managers, and janitorial companies all appreciate DeMark's dedication to superior cleaning of commercial facilities. McDonald's, Taco Bell, Hardee's, and Buffalo Wild Wings are just a few of the companies that trust DeMark's to make sure their commercial property windows look fantastic for their customers.


Every year American cities spend an estimated $12 billion dollars on graffiti removal, many times with non-environmentally friendly, time-consuming, and ineffective methods. DeMark's Building Maintenance Solutions can quickly remove all types of graffiti from your building surfaces. We use only environmentally friendly techniques and products that will not cause structural or visual harm to your property. In most cases, hot water pressure washing is used to remove graffiti from walls, sidewalks, or buildings.