Roofing Installation, Replacement, & Inspection Services

New Roof Installation
& replacement

We install high-performance roofing systems built to last. Choose from GAF Timberline HDZ, GAF Timberline UHDZ shingles, GAF TimberSteel™ metal roofing, and more. Every new roof is backed by a GAF-certified warranty.

• GAF-Certified Installation

• Asphalt, metal, low-slope, & steep-slope roofing

• Professional cleanup & debris removal

• Long-lasting curb appeal

We offer free roof inspections to identify leaks, wear, and storm damage before they become major problems. We'll work with your insurance company when needed and provide quick, professional repairs you can trust.

• Free inspections

• Leak detection

• Shingle and flashing repair

• Insurance claim support

Roof INSPECTIONS With Free Estimates

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🏡 Premium Style. Superior Protection.

At Double D Roofing LLC, we proudly install GAF Timberline HDZ™ architectural shingles, America’s #1-selling shingle — known for its advanced protection, dimensional beauty, and StrikeZone™ nailing technology for superior wind uplift performance. Available in 16 premium, designer-inspired colors, Timberline HDZ shingles are crafted to complement a wide range of home styles and exterior palettes.

From timeless shades like Charcoal and Slate to rich tones like Hickory, Barkwood, and Hunter Green, you'll find the perfect match to elevate your home’s curb appeal while enjoying the peace of mind of a lifetime limited warranty backed by GAF.

🏠 Why Choose GAF Timberline HDZ® Shingles — Installed by Double D Roofing, LLC

At Double D Roofing, LLC, we believe in combining premium products with expert craftsmanship. That’s why we proudly install GAF Timberline HDZ® shingles — America’s #1 selling roofing shingle — backed by our professional service and GAF certification.

🔢 Top Reasons to Choose Timberline HDZ® Shingles:

1. Industry-Leading Warranty Coverage

• Eligible for the GAF Lifetime Limited Warranty

• Peace of mind protection for your home and investment

• Transferable — adds resale value to your home

2. LayerLock™ Technology

• Proprietary design that fuses shingle layers together for added strength

• Creates the industry's widest nailing zone, ensuring precision and wind resistance

3. WindProven™ Limited Wind Warranty

• First shingle to qualify for infinite wind speed protection when installed with GAF accessories

• No maximum wind speed limit — the highest wind warranty in the industry

4. Advanced Algae Protection

• StainGuard Plus™ technology protects against unsightly blue-green algae discoloration

• Keeps your roof looking clean and beautiful for years

5. High Definition Color Blends

• Stunning color options that mimic the look of wood shake

• Popular hues like Charcoal, Weathered Wood, Hickory, Pewter Gray, and more

6. Superior Curb Appeal

• Architectural design adds dimension and shadow to any roof

• Instantly improves your home's exterior and value

7. Reliable Performance in All Climates

• Durable asphalt and fiberglass construction withstands snow, sun, rain, and wind

• A smart choice for Maryland and Pennsylvania homes

🛠️ Why Homeowners Trust Double D Roofing, LLC

Double D Roofing, LLC is a GAF-Certified Residential Roofing Contractor, proudly serving Harford, Baltimore, and Cecil County, MD — as well as Southern York County, PA.

When you choose us, you benefit from:

• ✅ Professional GAF installation to meet all warranty requirements

• ✅ Licensed, insured, and local roofing pros

• ✅ Over 30 years of experience in roofing, gutters, siding, and more

• ✅ Honest pricing, fast turnaround, and clean-up you can count on

Ready for a Roof That Lasts?

📞 Call Double D Roofing, LLC at 410-588-7033
📧 Email: doubledroofingllc@gmail.com
✅ Schedule your free roof inspection and Timberline HDZ quote today

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“The Perfect Match in Fox Hollow Gray”

We recently had our roof replaced by Double D Roofing using GAF Timberline HDZ shingles in Fox Hollow Gray, and the results are outstanding! The color is sharp, modern, and perfectly complements our siding. Mike and the team were professional, fast, and clean throughout the entire process. We couldn't be happier with the quality of the work and the look of our new roof!
— Brenda S., Bel Air, MD

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“Warm, Rich Look with Barkwood Shingles”

Our new roof in Barkwood Timberline HDZ shingles looks absolutely beautiful! The warm tones give our home so much more character and curb appeal. Double D Roofing made the process easy from start to finish — honest estimate, clear communication, and a flawless install. Highly recommend them to anyone looking for quality and reliability.
— Marcus G., Street, MD

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“Stunning Shadow Effect with UHDZ Shingles!”

We had Double D Roofing install GAF Timberline UHDZ shingles in Charcoal, and the result is absolutely stunning! The dimensional shadow lines on these shingles give our roof a bold, high-end look that truly stands out. The depth and richness of the Charcoal color are just beautiful — it completely transformed our home’s curb appeal. The crew was efficient, respectful, and took real pride in their work. Highly recommend Double D Roofing if you want a roof that looks as amazing as it performs!
— Heather L., Fallston, MD

Here's what our customers say