Roof Repair & Replacement in Superior, IA
Same-Day Appointments Available · 24/7 Emergency Service
Diagonal Roofing & Maintenance: Licensed roofer serving Superior, IA. 4.7-star rated, 402+ reviews.
Call (877) 586-1316Emergency tarping available · Call 24/7
If your Superior home needs a new roof or a repair, Diagonal Roofing & Maintenance is the contractor to call. We're based in Diagonal and our crews are in Superior every week, inspecting roofs, replacing shingles, and handling storm damage claims.
Our Services in Superior
What Superior Customers Say
"Second roof Diagonal Roofing & Maintenance has done for us. First one on our primary home, now our rental property. Same crew both times, same attention to detail. Drip edge, ice shield, everything by the book."
"Their crew showed up at 7 AM, tore off the old roof, replaced eight sheets of plywood, and had new shingles down before dinner. Jobsite was cleaner when they left than when they arrived."
Why Superior Residents Choose Diagonal 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 Superior 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 Superior homeowners access to the Golden Pledge warranty: 25 years on workmanship, 50 years on materials. It's the strongest warranty in the industry.
19+ Years of Experience
We've been installing and repairing roofs for over 19 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.
Free Inspections & Honest Estimates
We don't charge for inspections and we don't pad estimates. If your Superior roof needs a repair, we'll tell you. If it needs a replacement, we'll explain exactly why. No high-pressure sales, no scare tactics.
About Our Superior Roofing Services
We've completed hundreds of roofing projects across Superior, from single-story ranch homes to multi-story commercial buildings. Every project gets a dedicated project manager, a written estimate before work starts, and a final walkthrough when we're done.
Superior homeowners can reach us at (877) 586-1316 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.
Diagonal Roofing & Maintenance is based in Diagonal and our crews are in Superior regularly, typically multiple times per week. There are no travel fees for Superior jobs.