Specialty Services
Carpet Cleaning Contents Cleaning Consultation Services Structural Cleaning Mold & Asbestos Remediation Bio-Hazard/Trauma Vandalism
Construction Servcices
Roofing Masonry Plaster & Drywall Painting Floor & Wall Covering Cleaning Services Reconstruction Services Demolition HVAC Electrical
Emergency Services
Pack Out Board-up-Security Water Extraction Drying Dehumidification Thermal Imaging Monitoring Temporary Services: Power Lights Heating Plumbing Security
Wind Restoration
When you experience any kind of wind or storm damage, whether hail, lightening, tornadoes, or hurricanes, Giertsen will be on site with in one hour.
Giertsen Co. of Wisconsin, Building the Future Together: Meet Our Newest Team Members
Tom RogersExterior Sales Project Manager A proud Southeastern Wisconsin native and graduate of UW–Milwaukee, Tom Rogers brings over two decades of hands-on experience in the construction industry to the Giertsen Wisconsin team. His career spans residential and commercial projects—ranging from restoration and renovations to full-scale ground-up builds—making him a versatile and knowledgeable asset for clients […]
Walter D. Giertsen
Walter D. Giertsen Founder Walter D. Giertsen founded the Giertsen Company in 1918. It started with restoration work that was focused around storefront glass replacement in downtown Minneapolis. As word spread of the good work and the need grew, this expanded into wind and water damage repair in many buildings around the downtown area. [showhide […]
R.W. Giertsen
R.W. Giertsen In the 1950’s, Walter’s son, Richard W. Giertsen, took the helm of the company. He began the heavy construction division that focused on bridge and road construction. While growth continued on the restoration side of the business… this new division worked on the expansion of the turnpike system throughout the Midwest. Projects completed […]
Richard Giertsen Sr.
Richard Giertsen Sr. In the 1980’s Giertsen Company saw a third generation Giertsen take over the leadership role, with Richard I. Giertsen Sr. He expanded the business in step with the growing demand for restoration work throughout Minnesota. Giertsen Company continued to expand into investment and transportation divisions with Giertsen Investments, Corporate Credit, and LL […]