Professional Roofing Services in Dennison
Same-Day Appointments Available · 24/7 Emergency Service
Big Rock Roofing & Maintenance — GAF Master Elite Certified. Licensed. Insured. Serving Dennison from Big Rock.
Call (877) 349-1553Free estimates · Financing options available
If your Dennison home needs a new roof or a repair, Big Rock Roofing & Maintenance is the contractor to call. We're based in Big Rock and our crews are in Dennison every week, inspecting roofs, replacing shingles, and handling storm damage claims.
Our Services in Dennison
What Dennison Customers Say
"Hail punched through half our shingles last spring. Big Rock Roofing & Maintenance handled the entire insurance claim — met the adjuster, filed the supplement, and we paid nothing out of pocket besides the deductible."
"Our flat roof on the garage had been patched five times by other companies. Big Rock Roofing & Maintenance stripped it and put on a proper TPO membrane. No leaks in two years. Should have called them first."
Why Dennison Residents Choose Big Rock Roofing & Maintenance
Manufacturer-Certified Installation
We hold certifications from GAF, Owens Corning, and CertainTeed. That means the manufacturers have trained and vetted our crews and will back our installations with their strongest warranties. Your Dennison roof gets factory-level quality control.
GAF Master Elite Certified
Only 2% of roofing contractors in the country hold GAF Master Elite certification. That gives Dennison homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.
Licensed, Bonded & Insured
Big Rock Roofing & Maintenance carries full liability insurance and workers' compensation for every crew member. We're licensed across IL and pull local permits for all Dennison projects. Your property and your investment are protected.
23+ Years of Experience
We've been installing and repairing roofs for over 23 years. That experience shows in how we handle complex roof lines, unexpected deck damage, and insurance claim disputes. We've seen everything and know how to handle it.
About Our Dennison Roofing Services
Storms hit Dennison hard. Hail, high winds, and monsoon rains take a toll on roofing materials, especially asphalt shingles over 15 years old. Big Rock Roofing & Maintenance provides free storm damage inspections and handles the insurance claim process from start to finish.
Dennison homeowners can reach us at (877) 349-1553 or through the form on this page. No voicemail, no phone tree. A real person answers during business hours. We return after-hours messages first thing in the morning.
Big Rock Roofing & Maintenance is based in Big Rock and our crews are in Dennison regularly, typically multiple times per week. There are no travel fees for Dennison jobs.