Business Details
48 Years
experience
Emergency
services
Trusted Commercial Roofing Solutions in Oakdale, MN
Rayco Construction has been a trusted leader in commercial roofing and sheet metal contracting since 1978. Our expertise spans flat roofs, steep-slope shingles, and comprehensive repair services across the Minneapolis metro area and upper Midwest. We prioritize quality craftsmanship, utilizing only manufacturer-warranted materials rated 10/10 for performance. Our team's deep industry knowledge, gained through decades of hands-on experience, enables us to deliver solutions with minimal disruption to tenants. Recognized by GAF's Presidents Club and holding an A+ BBB rating, we combine innovation with safety-first practices.Our approach emphasizes upfront planning, clear communication, and tailored maintenance programs to protect your investment. With leadership that began as roofers and evolved through every operational level, we speak from experience when managing projects from material selection to final installation. Customer testimonials consistently highlight our reliability, competitive pricing, and commitment to resolving complex roofing challenges efficiently.
Services
Flat Roofs
Steep-Slope Shingles
Roof Repair
Preventative Maintenance
Roof Design
Details
- Year established: 1978
Highlights and features
- Award-winning expertise since 1978 with 40+ years combined leadership experience
- Recognized in GAF's Low-Slope Presidents Club for superior roofing standards
- Maintain A+ Better Business Bureau rating with zero customer complaints
- Implement safety-first practices with regular employee training and equipment audits
- Only install manufacturer-warranted roofs with 10/10 performance ratings
Associations and certifications
- GAF Presidents Club
- Better Business Bureau (A+)
What people say
Job well done
Quality installation
Great communication
Competitive pricing
Completed timely manner
Services
Flat Roofs
We specialize in commercial flat roof installations and replacements using advanced materials like TPO, EPDM, PVC, and built-up roofing systems. Our experts consider drainage patterns, HVAC placement, and future building plans to create durable solutions. With 90% of our commercial projects involving flat roofs, we address unique challenges like foot traffic and water retention while maintaining manufacturer warranties.
Steep-Slope Shingles
Our commercial-grade shingle installations handle complex roof geometries including hips, valleys, and mansards. We use architectural, traditional, and shake shingles engineered for large-scale durability against wind and weather. Unlike residential products, our materials withstand commercial roof demands, preventing premature failures from inadequate material selection.
Roof Repair
We diagnose and fix flat roof issues in EPDM, TPO, PVC, and built-up systems. Our technicians identify hidden leak sources caused by membrane punctures, ice dams, or flashing failures. Free annual inspections help catch problems early, while emergency services address urgent leaks. We document repairs to maintain warranty validity per manufacturer requirements.
Preventative Maintenance
Seasonal maintenance extends roof lifespan by addressing wear from sun exposure, debris accumulation, and ice dams. Our services include snow removal, drain cleaning, and membrane inspections. Regular maintenance preserves warranties and prevents costly emergency repairs by identifying issues before they escalate into major failures.
Roof Design
Our design team creates customized roofing systems considering local codes, insulation needs, and HVAC integration. We evaluate existing conditions to recommend optimal materials and configurations. Detailed specifications prevent change orders, while warranty planning ensures long-term protection. From new construction to roof overlays, we deliver comprehensive solutions tailored to each building's requirements.
People
Ray Ellis
Founder
Founded Rayco Construction in 1978, establishing its reputation for quality through strong client relationships and referrals. Built the company's foundation before selling to Nelson and Janssen in 2006.
Duane Nelson
President
President with 25+ years in commercial roofing, from laborer to executive. Brings hands-on expertise in installations, project management, and material selection to Rayco's leadership team.
Paul Janssen
Vice President
Vice President with 28 years at Rayco, progressing from roofing laborer to executive. Specializes in field operations and client communication, ensuring quality execution across all projects.
Questions
What commercial roofing services do you offer?
We specialize in flat roofs, steep-slope shingles, roof repairs, preventative maintenance, and complete roof system design for commercial properties.
Do you handle emergency roof repairs?
Yes, we offer emergency leak repair services to address urgent roofing issues and prevent further property damage.
Are your roofing materials manufacturer-certified?
We only install roofs with manufacturer warranties, using materials rated 10/10 for performance and durability.
How does preventative maintenance benefit my roof?
Regular maintenance extends roof lifespan, maintains warranty validity, and prevents costly emergency repairs through early issue detection.
Can you help with roof design specifications?
Our experts create detailed roof designs considering building codes, insulation needs, and HVAC integration to prevent change orders.
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