We provide roofing and construction services throughout the Chicagoland and McHenry County region, including Crystal Lake, Algonquin, Huntley, Woodstock, Elgin, Lake in the Hills, McHenry, Chicago, and surrounding suburbs.

Yes. DGB is fully licensed and bonded in Illinois (Lic. 104.016996 & 105.007108) and carries full insurance coverage to protect you and your property.

No — all work is done in-house. We don’t sell your job off to another crew, so you can trust that every project meets our high standards for quality, safety, and craftsmanship.

We install GAF Certified™ roofing systems, including WeatherWatch® leak barriers, FeltBuster® underlayment, and high-performance Timberline® shingles for lasting protection and beauty.

For homeowners looking for a luxury or custom look, we also offer premium roofing options, including:

• Brava Synthetic Shake and Synthetic Cedar – composite roofing tiles that replicate the look of hand-split cedar while providing exceptional durability, color consistency, and low maintenance.

• DaVinci Synthetic Shake and Synthetic Cedar – engineered polymer shingles designed to mimic natural shake or slate, with superior weather resistance and longevity.

• Authentic Wood Shake – natural cedar shake for homeowners who prefer the timeless warmth and texture of genuine wood.

• CertainTeed Grand Manor® Shingles – luxury architectural asphalt shingles crafted for an upscale slate appearance with multi-layered dimension and exceptional performance.

At DGB Roofing & Construction, Inc., we carefully match every roofing system with compatible underlayment, flashing, and ventilation to ensure manufacturer warranty compliance and long-term roof performance.

For commercial and flat roofing systems, we specialize in:

• EPDM, TPO, PVC, and torch-down systems

• Metal flashing, ballasting, insulation

• Silver coating and maintenance

• Leak detection and repairs

• Roof life-extension services and preventive maintenance contracts

We tailor your commercial roofing project based on your structure’s needs, roof condition, and performance