Business Details
50+ Years
experience
Emergency
services
Expert Residential & Commercial Roofing Services in Sioux City
Winkler Roofing was founded in 1974 by Robert and Mike Winkler, two Sioux City firefighters who built the company from the ground up during their days off. Over 50 years and three generations, we have grown into a trusted provider of residential and commercial roofing solutions in Siouxland. Our team combines decades of hands-on experience with advanced technical knowledge to deliver durable, energy-efficient roofs using professional-grade materials. We specialize in asphalt shingles, EPDM, PVC, and TPO membrane systems, ensuring tailored solutions for every property.Our certifications with industry leaders like GAF and Certaineed demonstrate our commitment to quality installations. We prioritize open communication, meticulous attention to detail, and personalized service, handling projects from emergency repairs to large-scale installations with equal care. Our mission remains unchanged: provide exceptional service and quality at a fair price while maintaining the community trust that has sustained us for generations.
Services
Residential Roofing
Commercial Roofing
Emergency Repairs
Membrane Roofing
Roof Maintenance
Details
- Year established: 1974
Highlights and features
- Over 50 years of roofing expertise serving Siouxland
- Three generations of family-owned craftsmanship
- Certified installations of top brands like GAF and Certaineed
- Use of professional-grade materials for lasting results
- Exceptional customer service with personalized solutions
Associations and certifications
- GAF
- Certaineed
- Mule-Hide
- Versico
What people say
Top-notch service
Prompt assistance
Quality materials
Fair pricing
Durable results
Services
Residential Roofing
We provide durable residential roofing solutions using asphalt shingles, EPDM, PVC, and TPO membranes. Our expert installations enhance curb appeal while protecting homes against extreme weather. With options from trusted brands like GAF and Certaineed, we deliver customized roofs that balance aesthetics, energy efficiency, and longevity for Siouxland homeowners.
Commercial Roofing
Our commercial roofing services include EPDM, PVC, and TPO membrane systems designed for durability and environmental resistance. We specialize in minimizing business disruptions through efficient installations, emergency repairs, and preventative maintenance programs. Certified by industry leaders like Mule-Hide, we ensure long-lasting protection for warehouses, offices, and retail spaces across Siouxland.
Emergency Repairs
We offer prompt emergency roof repair services for storm damage, leaks, and structural issues. Our team responds quickly to residential and commercial clients, using professional-grade materials to restore roof integrity and prevent further property damage. Preventative maintenance plans help minimize future emergencies while extending roof lifespan.
People
Jeff Winkler
Owner
Third-generation roofer with civil engineering expertise, Jeff Winkler leads Winkler Roofing since 2014. He combines decades of hands-on experience with technical knowledge to ensure quality installations and customer satisfaction.
Questions
What types of roofing services do you offer?
We provide residential and commercial roofing services including shingle installations, membrane roofing (EPDM/PVC/TPO), emergency repairs, and preventative maintenance programs.
Are you available for emergency roof repairs?
Yes, we offer prompt emergency repair services for storm damage, leaks, and urgent roofing issues with 24/7 availability.
Do you service commercial properties?
Yes, we specialize in commercial roofing solutions for warehouses, offices, and retail spaces, including membrane systems and maintenance programs.
What areas do you serve?
We serve Sioux City, IA and the surrounding Siouxland area, including residential and commercial properties across northwest Iowa and neighboring regions.
Do you offer financing options?
Yes, we provide flexible financing options to help customers manage roofing projects while maintaining quality and reliability.
