Diagonal Emergency Roof Repair — Same-Day Estimates Available

"I called about a small leak and expected a hard sell on a full replacement. The inspector showed me it was just a cracked pipe boot — $300 repair instead of a $12,000 roof. Honest company."

"Hail punched through half our shingles last spring. Coggon Roofing & Maintenance handled the entire insurance claim — met the adjuster, filed the supplement, and we paid nothing out of pocket besides the deductible."

"We got three quotes for a full tear-off and Coggon Roofing & Maintenance was the most thorough. They showed us the rotted decking in the photos before replacing it. New Timberline HDZ shingles look great."

4.8/5 Stars | 206+ Reviews

Our reputation is built one roof at a time. 206+ homeowners across Coggon, Diagonal, and surrounding areas have rated us 4.8/5 stars. We earn every review. No incentives, no discounts for feedback.

No Subcontractors

Every Diagonal roof is installed by our own trained crews, not subcontractors pulled from a labor pool. That means consistent quality, accountability, and a crew that knows our standards from the first nail to the last drip edge.

Storm Damage Specialists

Hail, wind, and monsoon damage are common in IA. Our team includes HAAG Certified inspectors who document damage the way adjusters expect it. We handle the entire insurance claim process so you don't have to.

Free Inspections & Honest Estimates

We don't charge for inspections and we don't pad estimates. If your Diagonal 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.