Winterthur Roofing & Maintenance has replaced 128+ roofs across Winterthur and Wilmington, Clayton, Georgetown, Magnolia, Odessa. Every replacement starts with a full tear-off and decking inspection. We find the damage the old roof was hiding, fix it, and build a new system designed for DE weather conditions.
Our Winterthur replacement crews install GAF, Owens Corning, and CertainTeed shingles. We carry manufacturer certifications from all three, meaning factory-trained installers and access to the best warranty programs available. We help you choose based on budget, color, and warranty goals.
Our Roof Replacement Process
Comprehensive Evaluation
Our Winterthur inspector examines every component: shingles, flashing, pipe boots, ridge vent, soffit intake, decking condition from the attic side. We share photos on the spot and give you an honest assessment.
Written Estimate
Our estimator builds your proposal same-day in most cases. Multiple material options at different price points: GAF, Owens Corning, CertainTeed, with warranty comparisons for each. No pressure, no expiration tricks.
Installation Day
No subcontractors. Winterthur Roofing & Maintenance crews, Winterthur Roofing & Maintenance equipment, Winterthur Roofing & Maintenance supervision. A project manager checks in throughout the day and does a quality inspection before cleanup begins.
Warranty Activation
Our project manager inspects the finished roof against the manufacturer checklist. You get a written workmanship warranty from Winterthur Roofing & Maintenance plus the manufacturer warranty registered directly with GAF, Owens Corning, or CertainTeed.
What Winterthur Customers Say
"Responded fast and got the job done right the first time. Crew was polite, professional, and cleaned up everything. Would absolutely hire again."
"Our neighbors recommended them and now we understand why. Meticulous attention to detail and they treated our home like it was their own."
"After getting several quotes, these guys stood out with their honesty and knowledge. No pressure, just straightforward advice and excellent workmanship."
Why Choose Winterthur Roofing & Maintenance for Roof Replacement?
24+ Years in Winterthur
We've been replacing roofs in Winterthur for 24 years. That experience means we know the local codes, weather patterns, and materials that hold up here.
No Hidden Fees
The number on your estimate is the number you pay. We price by the square and itemize everything. No surprise charges on installation day.
Full System Install
Ice and water shield, synthetic underlayment, drip edge, starter strip, ridge vent, every layer installed to spec. Your roof is only as good as what's underneath the shingles.
Financing Available
12-month same-as-cash and low-interest options. A new roof is a big investment. We make it manageable without cutting corners on materials.