1. Holthaus Roofing: Heritage Meets Professional Integrity
Since 1990, Holthaus Roofing has served Central and Western Illinois with precision and care. Founded by Jim Holthaus and now led by his grandson Nick Orwig and Angie Orwig, the company places community, trust, and reliability at its core. Every installation reflects decades of experience and layers of family pride.
2. Certifications That Deliver Confidence
- CertainTeed ShingleMaster™: Demonstrates expert training, top-tier installation, and access to extended manufacturer warranties for residential shingle roofing.
- Duro-Last Elite Contractor: A mark of excellence in commercial roofing, ensuring energy-efficient, high-performance flat roofing systems.
These certifications emphasize Holthaus’s commitment to quality and long-lasting results.
3. Residential Roofing Categories & Value
Holthaus offers:
- Asphalt Shingles — Cost-effective and visually versatile
- Metal Roofing — Durable, reflective, and energy-efficient
- Slate Roofing — Elegant, exceptionally long-lasting
All projects begin with a detailed consultation to recommend the right materials for your home’s climate and aesthetic needs.
4. Commercial Roofing Solutions Built to Last
With Duro-Last Elite expertise, Holthaus delivers:
- Flat and low-slope roofing systems
- Reflective membranes that cut energy use and increase longevity
- Installation backed by stringent manufacturer and labor standards
These solutions are designed to support structural integrity and property efficiency for businesses.
5. Sustainable Practices You Can Count On
Holthaus demonstrates eco-awareness through:
- Shingle recycling—ground into pavement materials
- Efficient planning to minimize material waste
- Roofing products that reduce energy usage
These efforts reflect a broader commitment to environmental responsibility.
6. Voices from Local Customers
Community feedback highlights Holthaus’s professionalism:
“Craig and his crew were great and professional… All of the workers were courteous and efficient. Great job.”
— Jason
“We are very pleased with our new roof… workers protected my flower beds, did quality work (& were fast), and cleaned up after themselves.”
— Sarah Dalpiaz
Average ratings stand in high regard on Birdeye (4.4/5 from 17 reviews) and Chamber of Commerce (4.6/5 from 9 reviews).
7. Smart Roofing Guidance for Illinois Property Owners
| Scenario | Recommended Action |
|---|---|
| Regular inspection & minor fixes | Schedule before and after major seasons |
| Full replacement | Choose material based on home needs |
| Planning new construction | Get professional guidance and estimates |
| Air-tight installation + eco upgrades | Explore energy-saving and reflective options |
Holthaus provides transparent guidance, backed by industry experience and thoughtful planning.
8. Verify Contractor Credentials (Essential Step)
Before hiring, confirm a licensed contractor meets Illinois roofing standards. For this, consult the Illinois Department of Financial & Professional Regulation (IDFPR) roofing contractor listing.
This step secures your investment and ensures peace of mind.
If you’re preparing for a new roof, assessing storm damage, or exploring energy-efficient upgrades—Holthaus Roofing is ready to bring quality, reliability, and true peace of mind to your property. Feel free to reach out anytime to explore your options.