1. A Roofing Partner You Can Trust

In Illinois, where storms, heavy snow, and summer heat can all test a roof’s limits, it pays to work with a company that understands the local climate and building standards. Holthaus Roofing—a third-generation, family-run business—has been helping Illinois homeowners and businesses protect their investments since 1990.

What sets them apart isn’t just their technical skill—it’s their commitment to transparency, communication, and quality on every project.


2. Tailored Roofing for Every Property

Residential Roofing

Whether you own a century-old farmhouse or a newly built home, Holthaus Roofing matches materials and installation techniques to your property’s specific needs. They handle:

  • Full roof replacements with asphalt shingles, metal, or slate
  • Leak detection and targeted repairs
  • Ventilation improvements to extend roof life

Commercial Roofing

From small offices to industrial buildings, Holthaus provides:

  • Low-slope and flat roofing systems (including Duro‑Last)
  • Reflective, energy-efficient materials to lower cooling costs
  • Repair and maintenance programs to avoid costly downtime

3. Certified Quality & Extended Warranties

Holthaus Roofing is a CertainTeed ShingleMaster™ and a Duro‑Last Elite Contractor—two certifications that mean more than just logos on a truck. These titles ensure:

  • Manufacturer-approved installation techniques
  • Access to extended warranty coverage on labor and materials
  • Proof of ongoing training and quality standards

4. The Holthaus Process

  1. Free Inspection & Consultation – Identify issues, measure scope, and review options.
  2. Detailed Proposal – Transparent pricing with no surprise fees.
  3. Material Selection – Guidance on style, durability, and budget.
  4. Professional Installation – Certified crews working efficiently and respectfully.
  5. Post‑Project Review – Walkthrough to ensure your complete satisfaction.

This process ensures every client feels informed and confident before, during, and after their project.


5. Storm Damage & Insurance Support

When hail or high winds strike, Holthaus Roofing helps clients navigate insurance claims. They provide:

  • Thorough documentation with photos
  • Assistance communicating with adjusters
  • Quality repairs that restore both function and curb appeal

6. Maintenance Tips for Illinois Roofs

  • Spring/Fall: Inspect for loose or missing shingles and clean gutters.
  • After Major Storms: Check for visible damage or leaks in the attic.
  • Winter: Keep attic ventilation in check to prevent ice dams.

A small investment in seasonal care can add years to your roof’s lifespan.


7. Why Local Matters

Hiring a local Illinois roofing contractor like Holthaus means:

  • Knowledge of area weather patterns and how they affect roofing choices
  • Compliance with Illinois building codes and licensing requirements
  • Long-term accountability—because they live and work in your community

8. External Resource: Verify Illinois Roofing Licenses

Before hiring any roofer, the Illinois Department of Financial and Professional Regulation recommends verifying contractor licenses. This step ensures your project is in qualified hands.

If you’re planning a roof replacement, need storm damage repairs, or simply want a trusted inspection, Holthaus Roofing is ready to help protect your home or business—contact us anytime to get started.