Top-Rated Roofing Contractor in Downers Grove, IL

Downers Grove is one of DuPage County’s most established communities, with a diverse mix of craftsman bungalows, mid-century ranches, and newer construction. AJ Exteriors & Roofing has been serving Downers Grove homeowners for over 25 years, providing expert roofing, siding, and window services tailored to the unique demands of every home style and Illinois’s challenging weather.

Roofing Services in Downers Grove

From the historic neighborhoods near downtown to the newer developments along the eastern corridors, every Downers Grove home depends on a solid, well-maintained roof. We use premium Owens Corning systems and back our work with industry-leading warranties.

  • Residential Roof Replacement: Full tear-offs and complete installations on homes of all ages and architectural styles.
  • Storm & Hail Damage Repair: Expert damage documentation and insurance advocacy to ensure your claim is fully covered.
  • Roof Repair & Maintenance: Targeted repairs to extend the life of your existing roof and prevent costly water intrusion.

Siding & Windows in Downers Grove

We install James Hardie fiber cement siding and premium vinyl siding options to modernize Downers Grove homes while preserving their character. Our energy-efficient window replacements reduce heating and cooling costs and improve comfort throughout the year.

Why Downers Grove Homeowners Choose AJ Exteriors

  • Owens Corning Preferred Contractor — premium materials and extended manufacturer warranties on every roof
  • 25+ Years of Local Experience — deep knowledge of DuPage County homes and building codes
  • Insurance Claim Specialists — we meet your adjuster on-site and document every detail
  • 2025 Nextdoor Neighborhood Fave — trusted by homeowners across the southwest suburbs

Get a Free Roofing Estimate in Downers Grove

Call (630) 313-9805 or click below to schedule your inspection.

Request My Free Estimate

Roofing & Siding in Downers Grove, IL — Local Answers

From historic homes near the Main Street Metra to post-war ranches and brand-new teardown builds, Downers Grove may have the widest mix of rooflines in the western suburbs. AJ Exteriors & Roofing serves all of it — roof replacement, roof repair, siding, and storm restoration matched to each era of construction.

Mature oaks and maples shade much of Downers Grove, so we pay particular attention to algae resistance, ventilation, and gutter performance. And on older homes we assess decking honestly before quoting, so there are no mid-project surprises.

Downers Grove Roofing Questions

Can you re-roof an older or historic home in Downers Grove?

Yes — steep pitches, plank decking, and detailed flashing work on older Downers Grove homes are a specialty. Every quote is preceded by a real decking and ventilation assessment.

Do you roof new construction and teardown builds in Downers Grove?

Yes — including designer architectural shingles that meet the standards of new custom construction, with Owens Corning limited lifetime warranties.

My Downers Grove roof is covered in leaves and streaks — does that matter?

Heavy tree cover accelerates algae growth and clogs gutters, both of which shorten roof life. We install algae-resistant shingles and can add gutter protection during replacement.

Do you handle hail and wind damage claims in Downers Grove?

Yes — free inspection, full photo documentation, adjuster meetings, and restoration of roofing, siding, soffit, fascia, and gutters.

Serving Downers Grove from our Orland Park office: Roofing  ·  Siding  ·  Storm & Hail Damage  ·  Free Instant Quote  ·  Call (630) 313-9805