Data
Roofing contractors in Delaware
There are 621 roofing contractors in Delaware (CityPreferred count, October 2026). Wilmington has the most (167), then Newark (56).
Reviewed October 1, 2026
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Delaware cities
| City | Companies |
|---|---|
| Wilmington | 167 |
| Newark | 56 |
| Dover | 41 |
| New Castle | 33 |
| Bear | 25 |
| Middletown | 21 |
| Millsboro | 20 |
Delaware and the rest of the country
Delaware has 621 of the 164,421 roofing contractors in the country (0%). All states.
What is counted
Independent businesses that do this work, for homes or for businesses. Suppliers, stores and national chains are left out. Being counted does not mean a company is licensed, insured or recommended. A city is listed when it has 20 or more. How we count.
Questions and answers
- How many roofing contractors are there in Delaware?
- 621, by CityPreferred's count as of October 2026.
- Which Delaware city has the most?
- Wilmington, with 167, followed by Newark with 56.