Roofing Services in Wilmington, DE


Construction worker using nail gun to install a new roof

DNA Roofing and Siding provides trusted roofing services in Wilmington, DE, for residential and commercial property owners. With more than 50 years of combined industry experience, the licensed and insured team delivers dependable craftsmanship on every project. Call (302) 548-3299 or visit the contact page to request a free proposal. You can also review customer feedback on the Google Business Profile.

What Core Roofing Services Does DNA Roofing and Siding Offer?


DNA Roofing and Siding handles roof replacement, roof repairs, roof installation, and ongoing maintenance across asphalt shingle, metal, flat, slate, and specialty roofing systems.


Roof Replacement: When a roof has reached the end of its useful life or sustained extensive damage, the team removes the old system, assesses the underlying structure, and installs a new roof matched to your needs and budget.

Roof Repairs: Leaks, missing shingles, damaged flashing, sagging sections, and storm damage can all compromise performance. Prompt repairs prevent small problems from becoming costly structural issues.

Roof Installation: For new construction or system upgrades, the team guides material selection and installs your roof to meet local building codes and performance standards.



Commercial property types served include offices, retail stores, restaurants, apartment buildings, and warehouses.

What Should You Expect From the Roofing Process?


  1. Contact and Consultation: Call (302) 548-3299 or submit an online request to schedule your free proposal.
  2. Roof Inspection: A licensed professional evaluates the roof and identifies underlying concerns.
  3. Proposal and Material Selection: You receive a detailed proposal with Good, Better, and Best options.
  4. Installation or Repair: The crew completes the work with a dedicated project manager overseeing every step.
  5. Final Walkthrough: The project is inspected to confirm it meets quality standards before closeout.

Residential and Commercial Roofing in Wilmington, DE


DNA Roofing and Siding serves homeowners and business owners throughout Wilmington, DE. Residential customers may need minor shingle repairs or a complete metal roof installation. Commercial clients often require flat roof systems, single-ply membrane repairs, or large-scale replacements. Explore options on the residential roof replacement page and the commercial roofing services page.

Frequently Asked Questions About Roofing Services in Wilmington


  • How Do I Know If My Roof Needs Repair or Replacement?

    Warning signs include missing or curling shingles, water stains, visible sagging, granules in gutters, and sunlight through the attic. A professional inspection determines whether repairs or full replacement is the right call.

  • Does DNA Roofing and Siding Work on Commercial Properties?

    Yes. The team handles flat roof systems, single-ply membranes, metal roofs, and other common commercial materials for offices, retail stores, apartment buildings, restaurants, and warehouses.

  • Is a Free Proposal Available?

    Yes. A licensed professional inspects the property, evaluates the scope of work, and provides a transparent estimate with no hidden fees.

  • Do You Offer Financing Options?

    Financing may be available to qualified customers. Call (302) 548-3299 for details on current plans and approval requirements.

  • What Roofing Materials Does the Team Work With?

    The team installs and services asphalt shingles, metal roofing, flat roof systems, slate, and specialty materials. Learn more on the metal roof services page.

Get a Free Roofing Estimate in Wilmington, DE Today


DNA Roofing and Siding is ready to help with any roofing project in Wilmington, DE. Call (302) 548-3299 or visit the contact page to schedule your free proposal today.