What We Do


Rather than talk about our team of experts, it is our quality service that defines DeMark’s Building Maintenance Solutions. 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.

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!

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.

COVID-19 Safety


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