★★★★★ 4.9 Stars · 299+ Reviews

Storm Damage? Free Roof Inspection in South Wilmington — Call Now

Same-Day Appointments Available · 24/7 Emergency Service

Owens Corning Preferred Contractor. 21+ years experience. Free roof inspections in South Wilmington.

Call (877) 586-1316

📞 (877) 586-1316

Free estimates · Financing options available

Same-Day Service Licensed & Insured Free Estimates

<60 Min

Response Time

21+

Years Experience

4.9

Star Rating

299+

Happy Reviews

East Alton Roofing & Maintenance is a licensed and insured roofing contractor serving South Wilmington and all surrounding communities. Our East Alton-based crews handle residential and commercial roofing with the same attention to detail on every job.

Our Services in South Wilmington

FREE INSPECTION

Roof Replacement

Full tear-off and replacement with GAF Timberline HDZ, Owens Corning Duration, or CertainTeed Landmark shingles. Includes ice and water shield, synthetic underlayment, new drip edge, and ridge ventilation. Most South Wilmington roofs completed in a single day.

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SAME-DAY ESTIMATE

Roof Repair

Leak repairs, missing shingle replacement, flashing reseals, pipe boot replacement, and valley repairs. We diagnose the actual problem with a hands-on inspection — no guessing from the ground. Written estimate before any work starts.

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EMERGENCY TARPING

Storm Damage Repair

Hail damage, wind damage, and rain intrusion repair for South Wilmington homes. Free storm damage inspections with photo documentation. We handle the insurance claim process from filing through supplement negotiation.

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FREE CONSULTATION

New Roof Installation

New construction and addition roofing with manufacturer-certified installation. We work from architectural plans, coordinate with your builder, and install to factory specs so your warranty is valid from day one.

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40-70 YEAR LIFESPAN

Metal Roofing

Standing seam and exposed fastener metal panels in steel and aluminum. 40 to 70 year lifespan with minimal maintenance. Energy-efficient cool-roof coatings available for South Wilmington heat.

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AVAILABLE

Shingle Roofing

Shingle Roofing services for South Wilmington — call for details.

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COMMERCIAL & RESIDENTIAL

Flat Roofing

TPO, EPDM, and modified bitumen systems for flat and low-slope roofs. Proper drainage, flashing details, and penetration sealing to prevent ponding water. Commercial and residential flat roofs in South Wilmington.

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MAINTENANCE PLANS

Commercial Roofing

TPO, EPDM, PVC, and built-up roofing for South Wilmington commercial properties. Office buildings, retail centers, warehouses, and multi-family. Preventive maintenance contracts available to extend roof life.

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AVAILABLE

Gutter Installation

Gutter Installation services for South Wilmington — call for details.

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AVAILABLE

Roof Inspection

Roof Inspection services for South Wilmington — call for details.

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AVAILABLE

Emergency Roof Repair

Emergency Roof Repair services for South Wilmington — call for details.

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AVAILABLE

Skylight Installation

Skylight Installation services for South Wilmington — call for details.

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What South Wilmington Customers Say

★★★★★

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

— Michael R., South Wilmington

★★★★★

"What sold me was the inspection report. Detailed photos of every damaged area, measurements, written explanation of what needed repair versus replacement. No other company gave us anything close to that level of documentation."

— Linda H., South Wilmington

Join 299+ Happy Customers — Call (877) 586-1316

Why South Wilmington Residents Choose East Alton Roofing & Maintenance

No Subcontractors

Every South Wilmington 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.

Licensed, Bonded & Insured

East Alton Roofing & Maintenance carries full liability insurance and workers' compensation for every crew member. We're licensed across IL and pull local permits for all South Wilmington projects. Your property and your investment are protected.

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 South Wilmington roof gets factory-level quality control.

4.9/5 Stars | 299+ Reviews

Our reputation is built one roof at a time. 299+ homeowners across East Alton, South Wilmington, and surrounding areas have rated us 4.9/5 stars. We earn every review. No incentives, no discounts for feedback.

South Wilmington Roofing FAQ

Most inspections are scheduled within 48 hours. For storm damage or active leaks, we prioritize and can usually get a crew out same-day or next-day. Call (877) 586-1316 and we'll give you a specific timeframe.

Often, yes. Not every roof problem requires a full replacement. If the damage is isolated (a few missing shingles, a flashing leak, a small area of hail damage), a repair may be the right call. We'll inspect and give you an honest recommendation.

Yes. East Alton Roofing & Maintenance is fully licensed, bonded, and insured for roofing work across IL. We pull all required permits for South Wilmington projects and schedule inspections with the local building department.

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SAME-DAY APPOINTMENTS AVAILABLE

Storm Damage Waits for No One. Call East Alton Roofing & Maintenance at (877) 586-1316.

24/7 emergency service. Most appointments available within 48 hours.

📞 Call (877) 586-1316

★★★★★ 4.9/5 from 299+ Reviews · Licensed · Insured

About Our South Wilmington Roofing Services

We've completed hundreds of roofing projects across South Wilmington, 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.

Ready to get your South Wilmington roof handled? Call (877) 586-1316 for a free estimate. We respond to every inquiry within a few hours and schedule inspections within 48 hours, often sooner for storm damage situations.

South Wilmington falls squarely within our primary service radius from East Alton. We're not stretching to reach you. We're already there.

Other Areas We Serve

Lane, IL → Metcalf, IL → Odin, IL → Ridgway, IL → Wapella, IL → Annawan, IL → Buckley, IL → Cortland, IL →