Storm Damage? Free Roof Inspection in Herrin — Call Now

"Our flat roof on the garage had been patched five times by other companies. Altamont Roofing & Maintenance stripped it and put on a proper TPO membrane. No leaks in two years. Should have called them first."

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

"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."

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 Herrin roof gets factory-level quality control.

4.9/5 Stars | 384+ Reviews

Our reputation is built one roof at a time. 384+ homeowners across Altamont, Herrin, and surrounding areas have rated us 4.9/5 stars. We earn every review. No incentives, no discounts for feedback.

Free Inspections & Honest Estimates

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

No Subcontractors

Every Herrin 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.