Roofing Contractors in Dundalk, MD

Bidroom has 2 roofing contractor license records for Dundalk, Maryland (counted 2026-11-05).

License types: Roof Deck (1), Basement Waterproofing (1)

License status: Accredited (2)

ZIP codes: 21222

Advanced Restoration Services, Llc · Accredited

Dundalk, MD 21222-3152 · Roof Deck · License BBB-90276312

Anchor Waterproofing, Llc · Accredited

Dundalk, MD 21222 · Basement Waterproofing · License BBB-3011547

Listings are populated from public state-license and BBB business records. To update or claim your profile, click any business above and use the “Claim this profile” button — it’s free and takes about 60 seconds.