About Us

Your Trusted Choice for Commercial Roofing

John and Jonas Lengacher own and operate Lengacher Construction Company. As a family-owned business, we have the opportunity to personally hear our customers' needs and offer quality solutions that will last a lifetime.
About Lengacher Construction

We’re Committed to Roofing Excellence

Our commercial roofing business specializes in five different roofing systems, and we guarantee we have a system that fits your needs. Quality work and customer satisfaction are our top priorities. If your roof leaks, we guarantee we have a solution for you.

Successfull Projects

Discover the hallmark of success in commercial roofing and restoration with our completed projects in Indiana.

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Projects Done
Why Choose Us

Your Trusted Roofing Experts

As one of the leading commercial roofing companies in Ft Wayne, IN and nearby areas, we are your source for high-quality commercial roofing systems. We service Indiana, Ohio, and Michigan. Our locally and family owned company works with superior products manufactured by top brands like Conklin and Duro-Last to ensure your roof stands the test of time. We've got over 20 years of industry experience and offer 20-year warranties for your peace of mind. Have an urgent repair issue? Same-day emergency service is available. Contact us today for a free quote on your next roofing project!

Over 20 Years of Experience
20-Year Warranties Available
Same-Day Emergency Service Available
Emergency Leak Patching Available
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Few Reasons Why You Choose Lengacher Construction

Jeff Laycock
Jeff Laycock
2024-01-10
I own many buildings and the only ones that don’t leak are the ones Lengacher Brothers Roofing have done for me. 7 of them so far. Jeff
Kristen Lloyd
Kristen Lloyd
2023-12-12
The Lengacher Brothers are great to work with!! They do quality work and always go above and beyond! I would highly recommend them for ALL of your commercial roofing projects!!
Grandview Lawn Care
Grandview Lawn Care
2023-09-18
Awesome people
VICTOR GALICIA
VICTOR GALICIA
2022-03-23
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