Business Details
50+ Years
experience
Emergency
services
Your Trusted Milwaukee Roofing & Sheet Metal Experts
Langer Roofing & Sheet Metal has been a trusted name in the Midwest roofing industry since 1956, founded on principles of honest work and fair pricing. Our team of over 125 employees, including 110 skilled tradesmen, delivers precision and expertise across projects of all scales. With rigorous safety protocols and a commitment to continuous training, we ensure every job meets the highest standards.Our 24/7 emergency services and rapid response capabilities minimize disruptions, while our in-house sheet metal fabrication department provides custom solutions for commercial properties. Backed by decades of experience and affiliations with industry unions, we combine tradition with innovation to exceed client expectations.
Services
Commercial Roofing
Sheet Metal Fabrication
Emergency Repairs
Built-Up Roof Systems
EPDM Roof Systems
Details
- Year established: 1956
Highlights and features
- We offer 24/7 emergency repair services with dedicated response teams
- Our team maintains rigorous safety certifications and ongoing training
- Average 15+ years of experience among skilled tradesmen
- In-house sheet metal fabrication for custom architectural solutions
- Proven track record with 30-year warranties on select systems
Associations and certifications
- ANSI SPRI ES1
Services
Commercial Roofing
We provide comprehensive commercial roofing solutions including new installations, replacements, and repairs. Our expertise spans multiple system types like built-up roofs, modified bitumen, and single-ply membranes. With 60+ years of experience and 110 skilled tradesmen, we deliver durable, code-compliant systems that withstand Wisconsin's weather conditions while maintaining minimal project disruptions.
Sheet Metal Fabrication
Our in-house sheet metal department creates custom architectural elements from copper, steel, and aluminum. Certified ANSI SPRI ES1, we produce copings, fascia, gutters, and intricate paneling with computerized precision. This capability ensures seamless integration with roofing systems while enhancing building aesthetics and longevity through high-quality, weather-resistant components.
Emergency Repairs
Available 24/7/365, our emergency repair teams respond promptly to roof leaks and storm damage. Equipped with dedicated vehicles and advanced tools, we minimize business interruptions through rapid assessment and repairs. Our experienced crews handle urgent situations with safety protocols and proven techniques to restore roof integrity while preventing further property damage.
Built-Up Roof Systems
We install durable built-up roofing (BUR) systems combining asphalt and ply sheets for superior waterproofing. With over 150 years of industry history, these systems offer exceptional tensile strength and weather resistance. Our professionals apply 4-ply systems with flood coats and granular surfacing options, providing 20-40 year lifespans and warranties up to 30 years for commercial properties.
EPDM Roof Systems
Our EPDM single-ply roofing solutions deliver proven performance for low-slope commercial buildings. Available in 30' wide sheets with multiple installation methods, these systems offer hail resistance and energy-efficient options. With over 50 years of industry track record and 20 billion square feet installed nationwide, we provide durable, cost-effective membranes with 30-year warranties.
People
Glenn Langer
Owner
Glenn co-founded Langer Roofing with his father in 1956 and remains actively involved in operations. He transitioned leadership to his son Mark in 2004 while maintaining strategic oversight.
Mark Langer
President
Mark has led Langer Roofing since 2004, overseeing all operations. With roofing experience since 1985 and third-generation expertise, he ensures quality service delivery while maintaining family business values.
Kevin Higgs
Senior Project Manager
Kevin manages complex projects with 35 years of construction experience. His leadership focuses on new construction and specialty projects, combining technical expertise with client communication.
Dermot Molloy
Safety Director
Dermot oversees safety protocols with 21+ years in roofing. He implements training programs and compliance measures that maintain Langer's industry-leading safety record across all projects.
Jeremy Miller
Sheet Metal Superintendent
Jeremy leads sheet metal operations with over 21 years of specialized experience. He manages fabrication and installation of custom metal components, ensuring precision and durability in every project.
Questions
What commercial roofing systems do you install?
We install built-up roofs, EPDM membranes, modified bitumen, PVC/TPO systems, metal roofs, and vegetative roofs with 30-year warranty options.
Are emergency repairs available after hours?
Yes, our 24/7 emergency service provides rapid response for roof leaks and storm damage with dedicated repair crews and vehicles.
How experienced is your team?
Our tradesmen average 15+ years experience, with many exceeding 25 years. We maintain affiliations with Roofers Union Local No. 65 and Sheet Metal Workers Union No. 18.
Do you offer sheet metal fabrication?
Yes, our in-house metal shop creates custom components including copings, gutters, and architectural paneling with ANSI SPRI ES1 certification.
What safety protocols do you follow?
We implement rigorous safety training, state-of-the-art equipment, and OSHA-compliant procedures. Our ANSI SPRI ES1 certification demonstrates commitment to industry-leading safety standards.
How quickly can you complete a project?
With 125+ employees and multiple crews, we minimize delays through efficient scheduling and resource allocation while maintaining quality craftsmanship.
