City crews Fast response Zero fluff

Roofing Contractor O'Fallon, IL

AllStarRoofingContractor is the city-ready roofing partner that communicates clearly, works safely, and leaves roofs airtight across O'Fallon, IL.

Call (888) 766-0591

What city clients get

  • 48-hour inspections and code-aware scopes
  • Architectural shingles, metal, tile, TPO/PVC, mod-bit
  • Forensic leak hunts and rapid dry-ins
  • Daily updates, respectful crews, pristine sites
Who we are

We are licensed roofers, estimators, and coordinators who know city permitting, inspectors, and HOA rules throughout O'Fallon, IL.

Every crew is OSHA-trained, background-checked, and equipped for tight-access jobs with lift plans and safety rails.

You get a dedicated project lead who shares timelines, photos, and next steps so youre never guessing.

Services

Replacements

Full tear-offs, code upgrades, and manufacturer-aligned installs using impact-rated shingles, standing seam metal, tile, or single-ply membranes.

Repairs & leak hunts

We locate hidden penetrations, reseal term bars, and secure seams so interiors stay dry and mold-free.

Maintenance

Seasonal inspections, debris removal, sealant refreshes, and drainage tuning to extend roof life and keep warranties valid.

Storm and emergency

Emergency tarping, tree/debris removal, and insurance-ready documentation with scopes that meet updated O'Fallon, IL codes.

Why choose us

Accuracy first

Drone imaging, digital takeoffs, and detailed scope sheets keep estimates honest and change orders minimal.

Materials that last

Class 4 shingles, reflective membranes, corrosion-resistant fasteners, and breathable underlayments tuned to O'Fallon, IL humidity and UV.

Clean, courteous crews

Magnetic sweeps, tidy staging, and quiet starts keep neighbors happy and properties safe.

Communication

Daily recaps with photos, next-day plans, and a single point of contact so decisions stay quick.

Testimonials

They respected our neighbors, coordinated parking, and the roof looks incredible. Communication was crisp.

Flat-roof leak solved after two other contractors failedphotos, moisture scans, and a clean finish.

Process depth

Diagnostics firstsoffit verification, attic condition checks, and flashing audits ensure the plan matches O'Fallon, IL city requirements.

Proposals are line-itemed with options, timelines, and warranty pathways, letting you choose performance levels confidently.

We stage materials smartly, protect driveways, and run magnetic sweeps daily to keep sites safe.

Closeout includes QA, water testing where needed, completion photos, and warranty registration.

City-strength messaging

Urban heat and sudden downpours demand roofs that breathe, drain, and stay sealedours do all three.

Sidewalk protection, flaggers, and signage maintain safe access while work progresses.

Haul-off schedules stay tight, keeping curbs clear and sites orderly.

We work with your mechanical team to secure lines, protect curbs, and preserve service clearances.

We document existing details, fabricate to match, and respect design guidelines while upgrading performance.

We set slopes, add guards, and secure outlets so O'Fallon, IL rain flows where it should.

We spec fasteners and sealants that handle salt air, humidity, and UV so roofs stay quiet and tight.

For flat roofs, we design tapered insulation to fight ponding, add reinforced corners, and heat-weld seams carefully.

We replace broken tiles, reset hips, and confirm mortar or foam systems meet O'Fallon, IL standards.

We check factory sealant lines, tighten torque, and add closure strips to lock out wind-driven rain.

We weave or cut valleys per pitch and exposure, finish ridges cleanly, and leave crisp lines.

We air-seal attic bypasses and ensure soffits stay open, improving comfort and reducing energy waste.

During production, we keep entrances open, coordinate parking, and maintain ADA access for residents and guests.

We provide daily photo logs and next-day plans so stakeholders see progress without climbing a ladder.

We leave no nails, no scrapsjust a strong, attractive roof.

We explain how reflectivity, insulation, and ventilation work together for comfort and efficiency.

Inspection dates, issue logs, material SKUs, and warranties are organized and ready when you need them.

Insurance adjusters appreciate our clear photos, deck assessments, and moisture mapsless friction, faster claims.

If you call us back, we know exactly whats under every shingle and seam.

After each visit, you receive a health report with photos and completed touchups.

We post signage, set cones, and maintain clear entries to protect foot traffic.

Multifamily communities get phased plans, parking coordination, and resident notices to minimize disruption.

Prepared crews finish on schedule and with consistent quality.

Safety discipline protects people and keeps projects moving.

You get a roof ready for renewable upgrades without compromise.

For skyline views, we conceal vents where feasible and align components for a clean visual line.

You finish with a clean ledger and a roof ready for the next storm.

Local code shifts? We keep specs updated and advise you before permits submit, saving time and rework.

FAQ

How fast can you arrive? In most O'Fallon, IL cities we inspect within 48 hours and mobilize right after approvals.

Do you assist with insurance? We speak the adjusters language and document everything.

What warranties apply? Manufacturer-backed options plus our workmanship coverage, registered at closeout.

Will operations stay open? Businesses stay open, residents stay informed, and schedules stay predictable.

O'Fallon is a city in St. Clair County, Illinois, United States. The 2020 census listed the population at 32,289. The city is the second largest city in the Metro-East region and Southern Illinois. It sits 5 miles (8.0 km) from Scott Air Force Base and 18 miles (29 km) from Downtown St Louis.

Zip Codes in O'Fallon, IL that we also serve: 62269

Cities Close To O'Fallon, IL That We Also Serve


Greenup
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Downers Grove
Countryside
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Hampton
Forsyth
Watseka
Morris
Wadsworth
Manito
Taylorville
Marissa
Goreville
Red Bud
Forest Lake
Calumet Park
Huntley

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Call (888) 766-0591