The industry

    Roofing Contractors in Delaware

    407 roofing listings statewide

    Roofing in Delaware: what this directory holds

    407 roofing listings are recorded across 43 Delaware cities and towns in this directory; 30 of those places have enough listings to carry a page of their own, and the rest are reachable through search.

    The 10 places with the most listings are Wilmington (124), Newark (43), Dover (31), New Castle (23), Georgetown (15), Millsboro (13), Bear (12), Lewes (12), Smyrna (10) and Seaford (10). Each city page lists its contractors with the county, the licensing rule and the local storm record.

    Delaware does not license roofers; it requires them to register with the state. The Delaware roofing license page explains what a registration number does and does not tell you. A credential can be checked on the authority's own site.

    Delaware's peak severe-weather season: June–October for tropical and convective, December–March for winter. The roofing work it generates comes from straight-line wind, tropical systems, snow load and winter storms and ice storms. The Delaware storm center lists any National Weather Service alert active now. NOAA's Storm Events Database holds 567 county-level severe-weather events across Delaware between 2016 and 2026, including 18 tornadoes and 30 hail reports of 1.00 in or larger; the heaviest county record is New Castle County's, with 238 events. The most recent event in the state meeting the dataset's severity definition was a tornado event in Kent County on August 20, 2026, a preliminary report not yet through NOAA's quality-control review.

    Our cost model carries no regional index for a Delaware metro yet, so the figure to plan around is the national baseline, which puts a full roof replacement at $5,625–$27,000. Local labor, permit fees and roof access move it in both directions.

    Top 2 Roofers in Delaware

    All Cities in Delaware

    Roofing in Delaware: questions answered from the data

    How many roofing contractors are listed in Delaware?

    407 roofing listings are recorded across 43 Delaware cities and towns in this directory; 30 of those places have enough listings to carry a page of their own, and the rest are reachable through search. A listing is a location record; the ranked lists on this site collapse a company that serves many towns to one card, so the number of companies shown is lower than the number of listings counted.

    Which Delaware cities have the most roofing contractors?

    By listing count, Wilmington (124), Newark (43), Dover (31), New Castle (23) and Georgetown (15) lead the state. Every Delaware place with listings is linked in the city index further down this page.

    Does Delaware require a roofing license?

    No — it requires registration instead. Delaware does not license roofers; it requires them to register with the state. The Delaware roofing license page explains what a registration number does and does not tell you. A credential can be checked on the authority's own site.

    When is storm season in Delaware?

    Delaware's peak severe-weather season: June–October for tropical and convective, December–March for winter. The roofing work it generates comes from straight-line wind, tropical systems, snow load and winter storms and ice storms. The Delaware storm center lists any National Weather Service alert active now. NOAA's Storm Events Database holds 567 county-level severe-weather events across Delaware between 2016 and 2026, including 18 tornadoes and 30 hail reports of 1.00 in or larger; the heaviest county record is New Castle County's, with 238 events. The most recent event in the state meeting the dataset's severity definition was a tornado event in Kent County on August 20, 2026, a preliminary report not yet through NOAA's quality-control review. Season boundaries are National Weather Service climatology for the state, not a forecast for any one property.

    How much does a roof replacement cost in Delaware?

    Our cost model carries no regional index for a Delaware metro yet, so the figure to plan around is the national baseline, which puts a full roof replacement at $5,625–$27,000. Local labor, permit fees and roof access move it in both directions. Nobody has priced your roof from this page; plan around a written quote from a contractor who has been on it.