F.J.A. Christiansen, A Tecta America Commercial Roofing Company

Commercial Verified

2101 W Purdue St, Milwaukee, WI 53209, Milwaukee, WI

4.0(14 reviews)

TPO (Thermoplastic)EPDM (Rubber)Modified BitumenBuilt-Up Roofing (BUR)Metal/Standing SeamRoof Coating Systems

Request a Quote (414) 445-4141 Website

Commercial Capabilities

24/7 AvailabilityNo

Multi-Site CoverageAvailable

About

Founded in 1879, F.J.A. Christiansen Roofing Co., Inc. is one of the oldest continuously operating commercial roofing contractors in the United States — serving Milwaukee-area facility managers, property owners, and general contractors for over 145 years. Now operating as a Tecta America company, F.J.A. Christiansen brings the resources of a national platform to every commercial roofing engagement in Wisconsin without sacrificing the local expertise and accountability the market expects. The firm specializes in the full spectrum of low-slope and steep-slope commercial roof systems, including TPO, EPDM, modified bitumen, built-up roofing (BUR), metal and standing seam systems, and roof coatings — serving office buildings, industrial and manufacturing facilities, warehouses, institutional campuses, government properties, and retail centers throughout the Milwaukee metro. Facility managers benefit from a structured service model: each project is staffed with a dedicated Project Manager, Estimator, Superintendent, Foreman, and crew, ensuring clear accountability from pre-construction through punch-out. F.J.A. Christiansen's preventative maintenance and roof asset management programs give property teams a proactive framework to track roof conditions, plan capital expenditures, and extend system life — critical for managers overseeing multi-building portfolios or aging membrane systems prone to ponding water and flashing failures. Additional capabilities include new construction, re-roofing, leak and repair response, waterproofing, architectural sheet metal fabrication, green roof systems, and cooperative purchasing programs that streamline procurement for government and institutional clients. With landmark project experience — including Milwaukee City Hall and historic restoration work — and documented testimonials from facility managers citing minimal operational disruption during active roofing projects, F.J.A. Christiansen is a credible, long-tenured partner for commercial buildings requiring both routine maintenance and complex roof replacements across southeastern Wisconsin.