Our Services
Comprehensive roofing and construction solutions for commercial and residential properties
Commercial Nation Roofing & Construction LLC provides a complete range of roofing and exterior construction services throughout Janesville, Wisconsin and surrounding areas. Every project receives our full attention and quality craftsmanship.
Roof Replacement & Installation
When repairs are no longer cost-effective, a complete roof replacement provides long-term protection for your property. We handle full roof replacements and new installations using quality materials suited to Wisconsin's climate.
- Complete tear-off and replacement
- New construction roof installation
- Material selection guidance
- Proper ventilation systems
- Code-compliant installation
- Workmanship guarantee
Leak Repairs
Roof leaks can cause significant damage if not addressed promptly. Our leak repair service identifies the source of water intrusion and provides effective repairs to protect your property.
- Thorough leak detection
- Flash repair solutions
- Shingle replacement
- Chimney and vent flashing
- Skylight sealing
- Emergency repair service
Commercial Roofing Projects
Commercial buildings require specialized roofing expertise. We have experience with large-scale commercial roofing projects including warehouses, office buildings, retail spaces, and industrial facilities.
- Flat roof systems
- Metal roofing
- TPO and EPDM installation
- Modified bitumen
- Commercial roof maintenance
- Minimal business disruption
Flat & Pitched Roofs
Different roof types require different approaches. We have expertise in both flat and pitched roof systems, ensuring proper installation and repair regardless of your roof configuration.
- Flat roof installation and repair
- Pitched roof systems
- Low-slope roofing
- Proper drainage solutions
- Appropriate material selection
- Climate-appropriate solutions
Gutter Installation
Proper gutter systems are essential for directing water away from your property. We install quality gutter systems that protect your foundation, landscaping, and exterior walls from water damage.
- Seamless gutter installation
- Aluminum and steel options
- Downspout placement
- Gutter guards available
- Proper sizing for your roof
- Repair and maintenance
Siding & Exterior Finishing
Complete your property's exterior with professional siding installation. We offer a variety of siding options to improve your building's appearance and energy efficiency.
- Vinyl siding installation
- Metal siding systems
- Exterior finishing work
- Trim and fascia
- Weatherproofing
- Color and style options
Construction & Repair Work
Beyond roofing, we provide general construction and repair services to address exterior property needs. From structural repairs to exterior improvements, we deliver quality workmanship.
- Exterior structural repairs
- Fascia and soffit work
- Deck and porch repairs
- Exterior door framing
- Wood rot repair
- General exterior maintenance
Examples of Our Work
Need a Service Not Listed?
Contact us to discuss your specific project requirements. We evaluate each project individually and provide honest assessments of how we can help.