F.J.A. Christiansen Roofing Co., Inc.

Commercial Roofing Services in Milwaukee, WI

F.J.A. Christiansen Roofing Co., Inc., a Tecta America Company, is Milwaukee’s premier commercial roofing contractor, delivering dependable service and high-quality solutions since 1879. We specialize in commercial, industrial, and institutional roofing, including roof replacements, re-roofs, leak repairs, preventative maintenance, inspections, coatings, and custom sheet metal fabrication. Every project is assigned a dedicated team, including a Project Manager, Estimator, Superintendent, Foreman, and Crew, to ensure tailored solutions that meet your building’s needs, budget, and timeline. From green roofs to metal systems, we deliver unmatched craftsmanship and results with no excuses.

Services Offered
Company History
Projects

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WE OFFER A FULL LINE OF COMMERCIAL ROOFING MAINTENANCE, REPAIRS & INSTALLATIONS, INCLUDING:

Emergency Response

Leak & Repair Solutions

Roof Replacement

Government Services

New Construction

Safety Solutions

Preventative Maintenance

Roof Asset Management

Architectural Metals

Waterproofing

Roof Coatings

Cooperative Purchasing OMNIA

Proudly Serving Wisconsin for Over 140 Years

When Frederic Julius Andreas (F.J.A.) Christiansen founded the commercial roofing company in 1879, he insisted upon the highest standards of workmanship, service, and quality through a “Results, No Excuses” attitude. This uncompromising commitment has continued to guide our service to customers throughout the 3-century marks in which we have operated.

Our lineage includes three generations of the Christiansen family (F.J.A., son Fred, and grandson Bob), as well as two generations of the McNamara family. Don McNamara, joined Bob as a partner in 1967 and subsequently helped lead Tecta America’s formation, until his son, Rob, took over as President until 2000. Don Walter serves as President of F.J.A., a role he has held since 2000.

PROJECTS

Associated Bank River Center

Milwaukee City Hall

Block 16 Copper Dome

St. Stanislaus Catholic Church Historic Bell Tower Restoration

Testimonials

I am the facility manager of a large one-story building. When we were looking for a roofer for our building, it was a daunting task. Tecta came out of the gate showing us industry-standard and going above that standard to show what level of service and installation we would get if we chose to go with Tecta. Thank goodness we did! From start to finish (about 7 weeks), this project was perfectly executed. Their impact on my building and my employee's daily work was so minimal I often forgot they were on site. Obviously, the noise will always be an issue, but the crews were so respectful and helped me know what times would be most loud so my employees would be informed. I would 100% recommend them and use them again on future projects.

Hilary Adams

Facility Manager - Private Property

We had a site walk last week from our Big-D Quality Assurance Manager, and I wanted to pass along his gratitude towards your crew for such a great installation. While he walks our projects towards the end, he is in charge of all warranty items that arise once we turn over any project; and he takes special care to look at details/specifics whenever it comes to roofs. He can clearly tell when we have quality sub’s that take pride in their work, and Tecta America has done just that. Please pass along a thank you to each guy you had mustering through the sub-zero temperatures to see to such a quality install. Thanks.

Ken Rozema

Project Superintendent - Big-D Construction Corporation

The Saunders team from the Sheridan 3-8 School project would like to express our appreciation for the work you performed on this project. Your crews worked in a professional manner providing a safe and quality installation while maintaining the project schedule. Although every project has its challenges, Tecta’s commitment to the team and the project was evident throughout.

Jason Godby

Sr. Property Manager - Saunders

I wanted to personally thank you and your entire team for a job well done. Our fast track project which involved ripping & replacing multiple roofs over our active retail operation was accomplished because you committed a full-time project executive over 20 roofers per day and office support to "get to the finish line". Our $500,000 project was completed well within our time frame. You also provided 24/7 contact because you were an out-of-town contractor. Your team performed as well as any I have managed myself.

Robert Bland

Project Manager - Macy’s

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